diff --git a/conference.js b/conference.js
index c396d817a..cd35e97e0 100644
--- a/conference.js
+++ b/conference.js
@@ -3070,7 +3070,7 @@ export default {
     /**
      * Leaves the room.
      *
-     * @param {boolean} doDisconnect - Wether leaving the room should also terminate the connection.
+     * @param {boolean} doDisconnect - Whether leaving the room should also terminate the connection.
      * @returns {Promise}
      */
     async leaveRoom(doDisconnect = true) {
diff --git a/config.js b/config.js
index aceb26a0d..0c21288bd 100644
--- a/config.js
+++ b/config.js
@@ -613,7 +613,7 @@ var config = {
     // },
 
     // When 'true', the user cannot edit the display name.
-    // (Mainly useful when used in conjuction with the JWT so the JWT name becomes read only.)
+    // (Mainly useful when used in conjunction with the JWT so the JWT name becomes read only.)
     // readOnlyName: false,
 
     // If etherpad integration is enabled, setting this to true will
@@ -1028,7 +1028,7 @@ var config = {
     //   maxConferenceSize: 200,
     //
     //   // The maximum number of e2e ping messages per second for the whole conference to aim for.
-    //   // This is used to contol the pacing of messages in order to reduce the load on the backend.
+    //   // This is used to control the pacing of messages in order to reduce the load on the backend.
     //   maxMessagesPerSecond: 250
     //   },
 
diff --git a/css/_polls.scss b/css/_polls.scss
index 8e9c7c2c4..248b93966 100644
--- a/css/_polls.scss
+++ b/css/_polls.scss
@@ -88,7 +88,7 @@ ol.poll-result-list {
     margin-bottom: 4;
 }
 
-// Needeed to override atlaskit default blue color
+// Needed to override atlaskit default blue color
 .poll-create-container .jsYMHu {
     background: #292929;
     border-color: #808090;
diff --git a/css/filmstrip/_vertical_filmstrip.scss b/css/filmstrip/_vertical_filmstrip.scss
index 35b36eb13..f63afc89c 100644
--- a/css/filmstrip/_vertical_filmstrip.scss
+++ b/css/filmstrip/_vertical_filmstrip.scss
@@ -112,7 +112,7 @@
         }
 
         /**
-         * Remove unnecssary padding that is normally used to prevent horizontal
+         * Remove unnecessary padding that is normally used to prevent horizontal
          * filmstrip from overlapping the left edge of the screen.
          */
         #filmstripLocalVideo,
diff --git a/modules/API/API.js b/modules/API/API.js
index 2ba082001..b50cfb448 100644
--- a/modules/API/API.js
+++ b/modules/API/API.js
@@ -474,11 +474,11 @@ function initCommands() {
          * @param { string } arg.mode - Recording mode, either `file` or `stream`.
          * @param { string } arg.dropboxToken - Dropbox oauth2 token.
          * @param { string } arg.rtmpStreamKey - The RTMP stream key.
-         * @param { string } arg.rtmpBroadcastID - The RTMP braodcast ID.
+         * @param { string } arg.rtmpBroadcastID - The RTMP broadcast ID.
          * @param { boolean } arg.shouldShare - Whether the recording should be shared with the participants or not.
          * Only applies to certain jitsi meet deploys.
          * @param { string } arg.youtubeStreamKey - The youtube stream key.
-         * @param { string } arg.youtubeBroadcastID - The youtube broacast ID.
+         * @param { string } arg.youtubeBroadcastID - The youtube broadcast ID.
          * @returns {void}
          */
         'start-recording': ({
@@ -1642,7 +1642,7 @@ class API {
     }
 
     /**
-     * Notify external application (if API is enabled) that an error occured.
+     * Notify external application (if API is enabled) that an error occurred.
      *
      * @param {Object} error - The error.
      * @returns {void}
@@ -1670,7 +1670,7 @@ class API {
     }
 
     /**
-     * Notify external application (if API is enabled) wether the used browser is supported or not.
+     * Notify external application (if API is enabled) whether the used browser is supported or not.
      *
      * @param {boolean} supported - If browser is supported or not.
      * @returns {void}
@@ -1698,7 +1698,7 @@ class API {
     /**
      * Notify the external application that the state of the participants pane changed.
      *
-     * @param {boolean} open - Wether the panel is open or not.
+     * @param {boolean} open - Whether the panel is open or not.
      * @returns {void}
      */
     notifyParticipantsPaneToggled(open) {
diff --git a/modules/API/external/external_api.js b/modules/API/external/external_api.js
index 4b5ebb802..a9d549254 100644
--- a/modules/API/external/external_api.js
+++ b/modules/API/external/external_api.js
@@ -1000,7 +1000,7 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
     }
 
     /**
-     * Returns wether meeting is started silent.
+     * Returns whether meeting is started silent.
      *
      * @returns {Promise} - Resolves with start silent status.
      */
@@ -1242,9 +1242,9 @@ export default class JitsiMeetExternalAPI extends EventEmitter {
      * @param { boolean } options.shouldShare - Whether the recording should be shared with the participants or not.
      * Only applies to certain jitsi meet deploys.
      * @param { string } options.rtmpStreamKey - The RTMP stream key.
-     * @param { string } options.rtmpBroadcastID - The RTMP broacast ID.
+     * @param { string } options.rtmpBroadcastID - The RTMP broadcast ID.
      * @param { string } options.youtubeStreamKey - The youtube stream key.
-     * @param { string } options.youtubeBroadcastID - The youtube broacast ID.
+     * @param { string } options.youtubeBroadcastID - The youtube broadcast ID.
      * @returns {void}
      */
     startRecording(options) {
diff --git a/react/features/analytics/AnalyticsEvents.js b/react/features/analytics/AnalyticsEvents.js
index 6eb97a8f0..29f76f85c 100644
--- a/react/features/analytics/AnalyticsEvents.js
+++ b/react/features/analytics/AnalyticsEvents.js
@@ -690,7 +690,7 @@ export function createStartSilentEvent() {
 /**
  * Creates an event which indicates that HTMLAudioElement.play has failed.
  *
- * @param {sting} elementID - The ID of the HTMLAudioElement.
+ * @param {string} elementID - The ID of the HTMLAudioElement.
  * @returns {Object} The event in a format suitable for sending via sendAnalytics.
  */
 export function createAudioPlayErrorEvent(elementID) {
@@ -703,9 +703,9 @@ export function createAudioPlayErrorEvent(elementID) {
 }
 
 /**
- * Creates an event which indicates that HTMLAudioElement.play has succeded after a prior failure.
+ * Creates an event which indicates that HTMLAudioElement.play has succeeded after a prior failure.
  *
- * @param {sting} elementID - The ID of the HTMLAudioElement.
+ * @param {string} elementID - The ID of the HTMLAudioElement.
  * @returns {Object} The event in a format suitable for sending via sendAnalytics.
  */
 export function createAudioPlaySuccessEvent(elementID) {
diff --git a/react/features/av-moderation/functions.js b/react/features/av-moderation/functions.js
index 285217590..9d05330a9 100644
--- a/react/features/av-moderation/functions.js
+++ b/react/features/av-moderation/functions.js
@@ -107,7 +107,7 @@ export const isParticipantPending = (participant: Object, mediaType: MediaType)
 
 /**
  * Selector which returns a list with all the participants asking to audio unmute.
- * This is visible ony for the moderator.
+ * This is visible only for the moderator.
  *
  * @param {Object} state - The global state.
  * @returns {Array<Object>}
diff --git a/react/features/base/avatar/functions.js b/react/features/base/avatar/functions.js
index 9c4099589..e5f37850c 100644
--- a/react/features/base/avatar/functions.js
+++ b/react/features/base/avatar/functions.js
@@ -21,7 +21,7 @@ const splitter = new GraphemeSplitter();
  * Generates the background color of an initials based avatar.
  *
  * @param {string?} initials - The initials of the avatar.
- * @param {Array<strig>} customAvatarBackgrounds - Custom avatar background values.
+ * @param {Array<string>} customAvatarBackgrounds - Custom avatar background values.
  * @returns {string}
  */
 export function getAvatarColor(initials: ?string, customAvatarBackgrounds: Array<string>) {
diff --git a/react/features/base/known-domains/reducer.js b/react/features/base/known-domains/reducer.js
index 9604bf859..a4ccc8667 100644
--- a/react/features/base/known-domains/reducer.js
+++ b/react/features/base/known-domains/reducer.js
@@ -13,7 +13,7 @@ import { ADD_KNOWN_DOMAINS } from './actionTypes';
  * read the information out of the app's manifests: App Store strips the
  * associated domains manifest out of the app so it's never downloaded on the
  * client and we did not spend a lot of effort to read the associated domains
- * out of the Andorid manifest.
+ * out of the Android manifest.
  */
 export const DEFAULT_STATE = [
     'alpha.jitsi.net',
diff --git a/react/features/base/lastn/functions.js b/react/features/base/lastn/functions.js
index 6f8ab8cf6..5835cafc3 100644
--- a/react/features/base/lastn/functions.js
+++ b/react/features/base/lastn/functions.js
@@ -24,7 +24,7 @@ export function getLastNForQualityLevel(qualityLevel, channelLastN) {
 }
 
 /**
- * Checks if the given Object is a correct last N limit mapping, coverts both keys and values to numbers and sorts
+ * Checks if the given Object is a correct last N limit mapping, converts both keys and values to numbers and sorts
  * the keys in ascending order.
  *
  * @param {Object} lastNLimits - The Object to be verified.
diff --git a/react/features/base/media/components/native/VideoTransform.js b/react/features/base/media/components/native/VideoTransform.js
index 038449895..a71f39802 100644
--- a/react/features/base/media/components/native/VideoTransform.js
+++ b/react/features/base/media/components/native/VideoTransform.js
@@ -637,7 +637,7 @@ class VideoTransform extends Component<Props, State> {
 
     /**
      * Function to decide whether the responder should respond to a start
-     * (thouch) event.
+     * (touch) event.
      *
      * @private
      * @returns {boolean}
diff --git a/react/features/base/media/functions.js b/react/features/base/media/functions.js
index 97ab03c92..d02b0aacf 100644
--- a/react/features/base/media/functions.js
+++ b/react/features/base/media/functions.js
@@ -116,7 +116,7 @@ export function isVideoMutedByUser(stateful: Function | Object) {
  * @param {boolean} waitForVideoStarted - True if the specified videoTrack
  * should be rendered only after its associated video has started;
  * otherwise, false.
- * @returns {boolean} True if the specified videoTrack should be renderd;
+ * @returns {boolean} True if the specified videoTrack should be rendered;
  * otherwise, false.
  */
 export function shouldRenderVideoTrack(
diff --git a/react/features/base/participants/preloadImage.web.js b/react/features/base/participants/preloadImage.web.js
index e20e0dd33..b39c61a47 100644
--- a/react/features/base/participants/preloadImage.web.js
+++ b/react/features/base/participants/preloadImage.web.js
@@ -9,7 +9,7 @@ import { isIconUrl } from './functions';
  * @param {string | Object} src - Source of the avatar.
  * @param {boolean} useCORS - Whether to use CORS or not.
  * @param {boolean} tryOnce - If true we try to load the image only using the specified CORS mode. Otherwise both modes
- * (CORS and no CORS) will be used to load the image if the first atempt fails.
+ * (CORS and no CORS) will be used to load the image if the first attempt fails.
  * @returns {Promise}
  */
 export function preloadImage(
diff --git a/react/features/base/participants/reducer.js b/react/features/base/participants/reducer.js
index b87bc4432..12a66b26b 100644
--- a/react/features/base/participants/reducer.js
+++ b/react/features/base/participants/reducer.js
@@ -445,7 +445,7 @@ function _getDisplayName(state: Object, name: string): string {
 }
 
 /**
- * Loops trough the participants in the state in order to check if all participants are moderators.
+ * Loops through the participants in the state in order to check if all participants are moderators.
  *
  * @param {Object} state - The local participant redux state.
  * @returns {boolean}
diff --git a/react/features/base/tracks/actions.js b/react/features/base/tracks/actions.js
index a9470a460..8e1cf5b31 100644
--- a/react/features/base/tracks/actions.js
+++ b/react/features/base/tracks/actions.js
@@ -302,7 +302,7 @@ export function showNoDataFromSourceVideoError(jitsiTrack) {
  *
  * @param {boolean} enabled - The state to toggle screen sharing to.
  * @param {boolean} audioOnly - Only share system audio.
- * @param {boolean} ignoreDidHaveVideo - Wether or not to ignore if video was on when sharing started.
+ * @param {boolean} ignoreDidHaveVideo - Whether or not to ignore if video was on when sharing started.
  * @returns {{
  *     type: TOGGLE_SCREENSHARING,
  *     on: boolean,
@@ -758,7 +758,7 @@ function _trackCreateCanceled(mediaType) {
 }
 
 /**
- * If thee local track if of type Desktop, it calls _disposeAndRemoveTracks) on it.
+ * If the local track if of type Desktop, it calls _disposeAndRemoveTracks) on it.
  *
  * @returns {Function}
  */
diff --git a/react/features/chat/components/AbstractMessageRecipient.js b/react/features/chat/components/AbstractMessageRecipient.js
index c742afe50..87aea75af 100644
--- a/react/features/chat/components/AbstractMessageRecipient.js
+++ b/react/features/chat/components/AbstractMessageRecipient.js
@@ -19,7 +19,7 @@ export type Props = {
     _onRemovePrivateMessageRecipient: Function,
 
      /**
-     * Function to make the lobby message receipient inactive.
+     * Function to make the lobby message recipient inactive.
      */
     _onHideLobbyChatRecipient: Function,
 
diff --git a/react/features/connection-indicator/components/web/ConnectionIndicator.js b/react/features/connection-indicator/components/web/ConnectionIndicator.js
index 29d5b276d..c52b3eb16 100644
--- a/react/features/connection-indicator/components/web/ConnectionIndicator.js
+++ b/react/features/connection-indicator/components/web/ConnectionIndicator.js
@@ -80,7 +80,7 @@ type Props = AbstractProps & {
     _connectionIndicatorInactiveDisabled: boolean,
 
     /**
-     * Wether the indicator popover is disabled.
+     * Whether the indicator popover is disabled.
      */
     _popoverDisabled: boolean,
 
diff --git a/react/features/connection-indicator/functions.js b/react/features/connection-indicator/functions.js
index ce6e8d4e9..ac56464cb 100644
--- a/react/features/connection-indicator/functions.js
+++ b/react/features/connection-indicator/functions.js
@@ -37,7 +37,7 @@ export function isTrackStreamingStatusInterrupted(videoTrack) {
 }
 
 /**
- * Checks if the passed participant's connecton status is active.
+ * Checks if the passed participant's connection status is active.
  *
  * @param {Object} participant - Participant reference.
  * @returns {boolean} - Is connection status active.
@@ -49,7 +49,7 @@ export function isParticipantConnectionStatusActive(participant) {
 }
 
 /**
- * Checks if the passed participant's connecton status is inactive.
+ * Checks if the passed participant's connection status is inactive.
  *
  * @param {Object} participant - Participant reference.
  * @returns {boolean} - Is connection status inactive.
@@ -61,7 +61,7 @@ export function isParticipantConnectionStatusInactive(participant) {
 }
 
 /**
- * Checks if the passed participant's connecton status is interrupted.
+ * Checks if the passed participant's connection status is interrupted.
  *
  * @param {Object} participant - Participant reference.
  * @returns {boolean} - Is connection status interrupted.
diff --git a/react/features/device-selection/functions.js b/react/features/device-selection/functions.js
index a81b52e3e..c0c50d293 100644
--- a/react/features/device-selection/functions.js
+++ b/react/features/device-selection/functions.js
@@ -44,7 +44,7 @@ export function getDeviceSelectionDialogProps(stateful: Object | Function, isDis
     const userSelectedCamera = getUserSelectedCameraDeviceId(state);
     const userSelectedMic = getUserSelectedMicDeviceId(state);
 
-    // When the previews are disabled we don't need multiple audio input support in order to chage the mic. This is the
+    // When the previews are disabled we don't need multiple audio input support in order to change the mic. This is the
     // case for Safari on iOS.
     let disableAudioInputChange
         = !JitsiMeetJS.mediaDevices.isMultipleAudioInputSupported() && !(disablePreviews && inputDeviceChangeSupported);
diff --git a/react/features/display-name/components/native/DisplayNameLabel.tsx b/react/features/display-name/components/native/DisplayNameLabel.tsx
index 78a754446..3963d5f15 100644
--- a/react/features/display-name/components/native/DisplayNameLabel.tsx
+++ b/react/features/display-name/components/native/DisplayNameLabel.tsx
@@ -22,7 +22,7 @@ type Props = {
     _render: boolean;
 
     /**
-     * Whether ot not the name is in a container.
+     * Whether or not the name is in a container.
      */
     contained?: boolean;
 
diff --git a/react/features/dropbox/functions.native.js b/react/features/dropbox/functions.native.js
index 1a937e924..c0717b570 100644
--- a/react/features/dropbox/functions.native.js
+++ b/react/features/dropbox/functions.native.js
@@ -23,7 +23,7 @@ export async function _authorizeDropbox(): Promise<Object> {
 }
 
 /**
- * Gets a new acccess token based on the refresh token.
+ * Gets a new access token based on the refresh token.
  *
  * @returns {Promise}
  */
diff --git a/react/features/dropbox/functions.web.js b/react/features/dropbox/functions.web.js
index c0ddfee84..bb90c8204 100644
--- a/react/features/dropbox/functions.web.js
+++ b/react/features/dropbox/functions.web.js
@@ -71,7 +71,7 @@ export function _authorizeDropbox(
 
 
 /**
- * Gets a new acccess token based on the refresh token.
+ * Gets a new access token based on the refresh token.
  *
  * @param {string} appKey - The dropbox appKey.
  * @param {string} rToken - The refresh token.
diff --git a/react/features/e2ee/components/E2EELabel.js b/react/features/e2ee/components/E2EELabel.js
index 3d68e6c5b..744f1e00a 100644
--- a/react/features/e2ee/components/E2EELabel.js
+++ b/react/features/e2ee/components/E2EELabel.js
@@ -13,7 +13,7 @@ import { _mapStateToProps, type Props } from './AbstractE2EELabel';
 
 
 /**
- * React {@code Component} for displaying a label when everyone has E2EE enabled in a conferene.
+ * React {@code Component} for displaying a label when everyone has E2EE enabled in a conference.
  *
  * @augments Component
  */
diff --git a/react/features/filmstrip/actions.web.js b/react/features/filmstrip/actions.web.js
index 53cf09f77..b4d1f2dac 100644
--- a/react/features/filmstrip/actions.web.js
+++ b/react/features/filmstrip/actions.web.js
@@ -361,7 +361,7 @@ export function clickOnVideo(n: number) {
 /**
  * Sets the volume for a thumbnail's audio.
  *
- * @param {string} participantId - The participant ID asociated with the audio.
+ * @param {string} participantId - The participant ID associated with the audio.
  * @param {string} volume - The volume level.
  * @returns {{
  *     type: SET_VOLUME,
diff --git a/react/features/filmstrip/components/native/Thumbnail.js b/react/features/filmstrip/components/native/Thumbnail.js
index 311914dbb..3fa81cf72 100644
--- a/react/features/filmstrip/components/native/Thumbnail.js
+++ b/react/features/filmstrip/components/native/Thumbnail.js
@@ -90,7 +90,7 @@ type Props = {
      * The ID of the participant obtain from the participant object in Redux.
      *
      * NOTE: Generally it should be the same as the participantID prop except the case where the passed
-     * participantID doesn't corespond to any of the existing participants.
+     * participantID doesn't correspond to any of the existing participants.
      */
     _participantId: string,
 
diff --git a/react/features/filmstrip/components/web/AudioTracksContainer.js b/react/features/filmstrip/components/web/AudioTracksContainer.js
index 8043b5c8c..4be6fd306 100644
--- a/react/features/filmstrip/components/web/AudioTracksContainer.js
+++ b/react/features/filmstrip/components/web/AudioTracksContainer.js
@@ -56,7 +56,7 @@ function _mapStateToProps(state) {
     // One way to solve the problem would be to pass only the participant ID to the AudioTrack component and
     // find the corresponding track inside the AudioTrack's mapStateToProps. But currently this will be very
     // inefficient because features/base/tracks is an array and in order to find a track by participant ID
-    // we need to go trough the array. Introducing a map participantID -> track could be beneficial in this case.
+    // we need to go through the array. Introducing a map participantID -> track could be beneficial in this case.
     return {
         _tracks: state['features/base/tracks']
     };
diff --git a/react/features/filmstrip/components/web/ThumbnailWrapper.js b/react/features/filmstrip/components/web/ThumbnailWrapper.js
index 5869d1ca7..ea6b0f1f8 100644
--- a/react/features/filmstrip/components/web/ThumbnailWrapper.js
+++ b/react/features/filmstrip/components/web/ThumbnailWrapper.js
@@ -64,7 +64,7 @@ type Props = {
     rowIndex?: number,
 
     /**
-     * The styles comming from react-window.
+     * The styles coming from react-window.
      */
     style: Object
 };
diff --git a/react/features/filmstrip/functions.native.js b/react/features/filmstrip/functions.native.js
index 82d57ebfe..d2c526265 100644
--- a/react/features/filmstrip/functions.native.js
+++ b/react/features/filmstrip/functions.native.js
@@ -52,7 +52,7 @@ export function shouldRemoteVideosBeVisible(state: Object) {
         return false;
     }
 
-    // Include fake participants to derive how many thumbnails are dispalyed,
+    // Include fake participants to derive how many thumbnails are displayed,
     // as it is assumed all participants, including fake, will be displayed
     // in the filmstrip.
     const participantCount = getParticipantCountWithFake(state);
diff --git a/react/features/filmstrip/functions.web.js b/react/features/filmstrip/functions.web.js
index 2a0937616..357311e3d 100644
--- a/react/features/filmstrip/functions.web.js
+++ b/react/features/filmstrip/functions.web.js
@@ -82,7 +82,7 @@ export function shouldRemoteVideosBeVisible(state: Object) {
         return false;
     }
 
-    // Include fake participants to derive how many thumbnails are dispalyed,
+    // Include fake participants to derive how many thumbnails are displayed,
     // as it is assumed all participants, including fake, will be displayed
     // in the filmstrip.
     const participantCount = getParticipantCountWithFake(state);
@@ -358,7 +358,7 @@ export function calculateResponsiveTileViewDimensions({
                             && oldNumberOfVisibleParticipants >= numberOfParticipants)
                         || (oldNumberOfVisibleParticipants < numberOfParticipants
                             && numberOfVisibleParticipants <= desiredNumberOfVisibleTiles))
-                ) { // If the area of the new candidates and the old ones are equal we preffer the one that will have
+                ) { // If the area of the new candidates and the old ones are equal we prefer the one that will have
                     // closer number of visible participants to desiredNumberOfVisibleTiles config.
                     dimensions = currentDimensions;
                 }
diff --git a/react/features/filmstrip/middleware.native.js b/react/features/filmstrip/middleware.native.js
index 3632bf52e..b714e8755 100644
--- a/react/features/filmstrip/middleware.native.js
+++ b/react/features/filmstrip/middleware.native.js
@@ -15,7 +15,7 @@ MiddlewareRegistry.register(store => next => action => {
     if (action.type === PARTICIPANT_LEFT) {
         // This have to be executed before we remove the participant from features/base/participants state in order to
         // remove the related thumbnail component before we need to re-render it. If we do this after next()
-        // we will be in sitation where the participant exists in the remoteParticipants array in features/filmstrip
+        // we will be in situation where the participant exists in the remoteParticipants array in features/filmstrip
         // but doesn't exist in features/base/participants state which will lead to rendering a thumbnail for
         // non-existing participant.
         updateRemoteParticipantsOnLeave(store, action.participant?.id);
diff --git a/react/features/filmstrip/middleware.web.js b/react/features/filmstrip/middleware.web.js
index 5b81c3973..942918d8c 100644
--- a/react/features/filmstrip/middleware.web.js
+++ b/react/features/filmstrip/middleware.web.js
@@ -67,7 +67,7 @@ MiddlewareRegistry.register(store => next => action => {
     if (action.type === PARTICIPANT_LEFT) {
         // This has to be executed before we remove the participant from features/base/participants state in order to
         // remove the related thumbnail component before we need to re-render it. If we do this after next()
-        // we will be in sitation where the participant exists in the remoteParticipants array in features/filmstrip
+        // we will be in situation where the participant exists in the remoteParticipants array in features/filmstrip
         // but doesn't exist in features/base/participants state which will lead to rendering a thumbnail for
         // non-existing participant.
         updateRemoteParticipantsOnLeave(store, action.participant?.id);
diff --git a/react/features/participants-pane/components/web/MeetingParticipantItem.js b/react/features/participants-pane/components/web/MeetingParticipantItem.js
index 6311c5af7..1c1ae37c8 100644
--- a/react/features/participants-pane/components/web/MeetingParticipantItem.js
+++ b/react/features/participants-pane/components/web/MeetingParticipantItem.js
@@ -87,7 +87,7 @@ type Props = {
      * The participant ID.
      *
      * NOTE: This ID may be different from participantID prop in the case when we pass undefined for the local
-     * participant. In this case the local participant ID will be filled trough _participantID prop.
+     * participant. In this case the local participant ID will be filled through _participantID prop.
      */
     _participantID: string,
 
diff --git a/react/features/polls/reducer.js b/react/features/polls/reducer.js
index 12036c0af..afa6fa02a 100644
--- a/react/features/polls/reducer.js
+++ b/react/features/polls/reducer.js
@@ -53,7 +53,7 @@ ReducerRegistry.register('features/polls', (state = INITIAL_STATE, action) => {
             polls: {
                 ...state.polls,
 
-                // The poll is added to the dictionnary of received polls
+                // The poll is added to the dictionary of received polls
                 [action.pollId]: action.poll
             },
             nbUnreadPolls: state.nbUnreadPolls + 1
diff --git a/react/features/recording/functions.js b/react/features/recording/functions.js
index b7db9360d..d97d73076 100644
--- a/react/features/recording/functions.js
+++ b/react/features/recording/functions.js
@@ -130,7 +130,7 @@ export function getSessionStatusToShow(state: Object, mode: string): ?string {
 /**
  * Check if local recording is supported.
  *
- * @returns {boolean} - Wether local recording is supported or not.
+ * @returns {boolean} - Whether local recording is supported or not.
  */
 export function supportsLocalRecording() {
     return browser.isChromiumBased() && !browser.isElectron() && !isMobileBrowser()
diff --git a/react/features/remote-control/functions.js b/react/features/remote-control/functions.js
index ca58216f1..b9f2dbbe5 100644
--- a/react/features/remote-control/functions.js
+++ b/react/features/remote-control/functions.js
@@ -9,7 +9,7 @@ import { keyboardEventToKey } from './keycodes';
 import logger from './logger';
 
 /**
- * Checks if the remote contrrol is enabled.
+ * Checks if the remote control is enabled.
  *
  * @param {*} state - The redux state.
  * @returns {boolean} - True if the remote control is enabled and false otherwise.
diff --git a/react/features/rtcstats/RTCStats.js b/react/features/rtcstats/RTCStats.js
index 2691bcb66..ee7a927f9 100644
--- a/react/features/rtcstats/RTCStats.js
+++ b/react/features/rtcstats/RTCStats.js
@@ -109,7 +109,7 @@ class RTCStats {
      * Send the timestamp of the start of the conference, the data will be processed by the rtcstats-server
      * and saved in the dump file.
      *
-     * @param {Oject} timestamp - The object which contains the timestamp.
+     * @param {Object} timestamp - The object which contains the timestamp.
      * @returns {void}
      */
     sendConferenceTimestamp(timestamp) {
diff --git a/react/features/screen-share/actions.js b/react/features/screen-share/actions.js
index 49fff9772..5971562bb 100644
--- a/react/features/screen-share/actions.js
+++ b/react/features/screen-share/actions.js
@@ -92,7 +92,7 @@ export function startAudioScreenShareFlow() {
                 return;
             }
 
-            // We don't want to explicity set the screens share state, by passing undefined we let the
+            // We don't want to explicitly set the screens share state, by passing undefined we let the
             // underlying logic decide if it's on or off.
             dispatch(toggleScreensharing(undefined, true));
 
@@ -105,7 +105,7 @@ export function startAudioScreenShareFlow() {
 
 /**
  * Start normal screen sharing flow.Function will switch between off and on states depending on the context, and if
- * not explicity told otherwise.
+ * not explicitly told otherwise.
  *
  * @param {boolean} enabled - Explicitly set the screen sharing state.
  * @returns {void}
diff --git a/react/features/shared-video/components/web/AbstractVideoManager.js b/react/features/shared-video/components/web/AbstractVideoManager.js
index 43f7886b2..bd4d7d5e6 100644
--- a/react/features/shared-video/components/web/AbstractVideoManager.js
+++ b/react/features/shared-video/components/web/AbstractVideoManager.js
@@ -41,7 +41,7 @@ export type Props = {
     _conference: Object,
 
     /**
-     * Warning that indicates an incorect video url.
+     * Warning that indicates an incorrect video url.
      */
     _displayWarning: Function,
 
diff --git a/react/features/toolbox/actionTypes.ts b/react/features/toolbox/actionTypes.ts
index 4f23c8d9b..d2de3f8e4 100644
--- a/react/features/toolbox/actionTypes.ts
+++ b/react/features/toolbox/actionTypes.ts
@@ -45,7 +45,7 @@ export const SET_OVERFLOW_DRAWER = 'SET_OVERFLOW_DRAWER';
 export const SET_OVERFLOW_MENU_VISIBLE = 'SET_OVERFLOW_MENU_VISIBLE';
 
 /**
- * The type of the action which sets the indicator which determiens whether a
+ * The type of the action which sets the indicator which determines whether a
  * fToolbar in the Toolbox is hovered.
  *
  * {
diff --git a/react/features/toolbox/components/web/OverflowToggleButton.js b/react/features/toolbox/components/web/OverflowToggleButton.js
index 082279f65..159e8d252 100644
--- a/react/features/toolbox/components/web/OverflowToggleButton.js
+++ b/react/features/toolbox/components/web/OverflowToggleButton.js
@@ -22,7 +22,7 @@ type Props = AbstractButtonProps & {
 };
 
 /**
- * Implementation of a button for toggleing the overflow menu.
+ * Implementation of a button for toggling the overflow menu.
  */
 class OverflowToggleButton extends AbstractButton<Props, *> {
     accessibilityLabel = 'toolbar.accessibilityLabel.moreActions';
diff --git a/react/features/video-layout/middleware.any.js b/react/features/video-layout/middleware.any.js
index 6876bd9c2..c3ab64666 100644
--- a/react/features/video-layout/middleware.any.js
+++ b/react/features/video-layout/middleware.any.js
@@ -81,7 +81,7 @@ MiddlewareRegistry.register(store => next => action => {
 
     // Update the remoteScreenShares.
     // Because of the debounce in the subscriber which updates the remoteScreenShares we need to handle
-    // removal of screen shares separatelly here. Otherwise it is possible to have screen sharing
+    // removal of screen shares separately here. Otherwise it is possible to have screen sharing
     // participant that has already left in the remoteScreenShares array. This can lead to rendering
     // a thumbnails for already left participants since the remoteScreenShares array is used for
     // building the ordered list of remote participants.
diff --git a/react/features/video-menu/actions.web.js b/react/features/video-menu/actions.web.js
index caebe8626..e173885b0 100644
--- a/react/features/video-menu/actions.web.js
+++ b/react/features/video-menu/actions.web.js
@@ -4,7 +4,7 @@ import { SHOW_CONNECTION_INFO } from '../base/connection/actionTypes';
 export * from './actions.any';
 
 /**
- * Sets whether to render the connnection status info into the Popover of the thumbnail or the context menu buttons.
+ * Sets whether to render the connection status info into the Popover of the thumbnail or the context menu buttons.
  *
  * @param {boolean} showConnectionInfo - Whether it should show the connection
  * info or the context menu buttons on thumbnail popover.
diff --git a/react/features/video-quality/components/Slider.js b/react/features/video-quality/components/Slider.js
index 01cd1214d..a518c5380 100644
--- a/react/features/video-quality/components/Slider.js
+++ b/react/features/video-quality/components/Slider.js
@@ -39,7 +39,7 @@ type Props = {
 }
 
 const useStyles = makeStyles(theme => {
-    // keep the same hight for all elements:
+    // keep the same height for all elements:
     // input, input track & fake track(div)
     const height = 6;
 
diff --git a/react/features/virtual-background/actions.js b/react/features/virtual-background/actions.js
index 8334ae0fd..ec2a701f8 100644
--- a/react/features/virtual-background/actions.js
+++ b/react/features/virtual-background/actions.js
@@ -8,7 +8,7 @@ import logger from './logger';
 /**
  * Signals the local participant activate the virtual background video or not.
  *
- * @param {Object} options - Represents the virtual background setted options.
+ * @param {Object} options - Represents the virtual background set options.
  * @param {Object} jitsiTrack - Represents the jitsi track that will have backgraund effect applied.
  * @returns {Promise}
  */
@@ -38,7 +38,7 @@ export function toggleBackgroundEffect(options: Object, jitsiTrack: Object) {
 /**
  * Sets the selected virtual background image object.
  *
- * @param {Object} options - Represents the virtual background setted options.
+ * @param {Object} options - Represents the virtual background set options.
  * @returns {{
  *     type: SET_VIRTUAL_BACKGROUND,
  *     virtualSource: string,
diff --git a/react/features/virtual-background/components/VirtualBackgroundDialog.js b/react/features/virtual-background/components/VirtualBackgroundDialog.js
index 5f211ab21..89e5b7e15 100644
--- a/react/features/virtual-background/components/VirtualBackgroundDialog.js
+++ b/react/features/virtual-background/components/VirtualBackgroundDialog.js
@@ -330,7 +330,7 @@ function VirtualBackground({
             blurValue: 25,
             selectedThumbnail: 'blur'
         });
-        logger.info('"Blur" option setted for virtual background preview!');
+        logger.info('"Blur" option set for virtual background preview!');
 
     }, []);
 
@@ -348,7 +348,7 @@ function VirtualBackground({
             blurValue: 8,
             selectedThumbnail: 'slight-blur'
         });
-        logger.info('"Slight-blur" option setted for virtual background preview!');
+        logger.info('"Slight-blur" option set for virtual background preview!');
 
     }, []);
 
@@ -413,7 +413,7 @@ function VirtualBackground({
             dispatch(openDialog(VirtualBackgroundDialog, { initialOptions: newOptions }));
         } else {
             setOptions(newOptions);
-            logger.info('"Desktop-share" option setted for virtual background preview!');
+            logger.info('"Desktop-share" option set for virtual background preview!');
         }
     }, [ dispatch, options ]);
 
@@ -429,7 +429,7 @@ function VirtualBackground({
             enabled: false,
             selectedThumbnail: 'none'
         });
-        logger.info('"None" option setted for virtual background preview!');
+        logger.info('"None" option set for virtual background preview!');
 
     }, []);
 
@@ -451,7 +451,7 @@ function VirtualBackground({
                 url: image.src,
                 selectedThumbnail: image.id
             });
-            logger.info('Uploaded image setted for virtual background preview!');
+            logger.info('Uploaded image set for virtual background preview!');
         }
     }, [ storedImages ]);
 
diff --git a/react/features/virtual-background/components/VirtualBackgroundPreview.js b/react/features/virtual-background/components/VirtualBackgroundPreview.js
index 817f04c38..90ad1433b 100644
--- a/react/features/virtual-background/components/VirtualBackgroundPreview.js
+++ b/react/features/virtual-background/components/VirtualBackgroundPreview.js
@@ -46,7 +46,7 @@ export type Props = {
     loadedPreview: Function,
 
     /**
-     * Represents the virtual background setted options.
+     * Represents the virtual background set options.
      */
     options: Object,
 
diff --git a/resources/prosody-plugins/mod_auth_token.lua b/resources/prosody-plugins/mod_auth_token.lua
index 7ae65d3ae..b9f7efa7e 100644
--- a/resources/prosody-plugins/mod_auth_token.lua
+++ b/resources/prosody-plugins/mod_auth_token.lua
@@ -29,7 +29,7 @@ function init_session(event)
         local params = formdecode(query);
 
         -- The following fields are filled in the session, by extracting them
-        -- from the query and no validation is beeing done.
+        -- from the query and no validation is being done.
         -- After validating auth_token will be cleaned in case of error and few
         -- other fields will be extracted from the token and set in the session
 
diff --git a/resources/prosody-plugins/mod_muc_breakout_rooms.lua b/resources/prosody-plugins/mod_muc_breakout_rooms.lua
index 103d712e8..78c9719a6 100644
--- a/resources/prosody-plugins/mod_muc_breakout_rooms.lua
+++ b/resources/prosody-plugins/mod_muc_breakout_rooms.lua
@@ -465,7 +465,7 @@ function process_breakout_rooms_muc_loaded(breakout_rooms_muc, host_module)
         local room = event.room;
         local main_room, main_room_jid = get_main_room(room.jid);
 
-        -- Breakout room matadata.
+        -- Breakout room metadata.
         table.insert(event.form, {
             name = 'muc#roominfo_isbreakout';
             label = 'Is this a breakout room?';
@@ -492,7 +492,7 @@ function process_breakout_rooms_muc_loaded(breakout_rooms_muc, host_module)
         local room = event.room;
         local _, main_room_jid = get_main_room(room.jid);
 
-        -- Breakout room matadata.
+        -- Breakout room metadata.
         table.insert(event.form, {
             name = 'muc#roominfo_isbreakout';
             label = 'Is this a breakout room?';
diff --git a/resources/prosody-plugins/mod_muc_size.lua b/resources/prosody-plugins/mod_muc_size.lua
index 9aa98af1f..ff5f6980c 100644
--- a/resources/prosody-plugins/mod_muc_size.lua
+++ b/resources/prosody-plugins/mod_muc_size.lua
@@ -76,7 +76,7 @@ end
 --- Handles request for retrieving the room size
 -- @param event the http event, holds the request query
 -- @return GET response, containing a json with participants count,
---         tha value is without counting the focus.
+--         the value is without counting the focus.
 function handle_get_room_size(event)
     if (not event.request.url.query) then
         return { status_code = 400; };
diff --git a/resources/prosody-plugins/mod_smacks.lua b/resources/prosody-plugins/mod_smacks.lua
index 4ada63c4f..a6d1e622c 100644
--- a/resources/prosody-plugins/mod_smacks.lua
+++ b/resources/prosody-plugins/mod_smacks.lua
@@ -499,7 +499,7 @@ module:hook("pre-resource-unbind", function (event)
 				and session.hibernating == hibernate_time then
 					-- wait longer if the timeout isn't reached because push was enabled for this session
 					-- session.first_hibernated_push is the starting point for hibernation timeouts of those push enabled clients
-					-- wait for an additional resume_timeout seconds if no push occured since hibernation at all
+					-- wait for an additional resume_timeout seconds if no push occurred since hibernation at all
 					local current_time = os_time();
 					local timeout_start = math_max(session.hibernating, session.first_hibernated_push or session.hibernating);
 					if session.push_identifier ~= nil and not session.first_hibernated_push then
diff --git a/resources/prosody-plugins/poltergeist.lib.lua b/resources/prosody-plugins/poltergeist.lib.lua
index 7fa0ae2c5..8b89fb051 100644
--- a/resources/prosody-plugins/poltergeist.lib.lua
+++ b/resources/prosody-plugins/poltergeist.lib.lua
@@ -152,8 +152,8 @@ end
 -- State for toggling the tagging of presence stanzas with ignored tag.
 --
 -- A poltergeist with it's full room/nick set to ignore will have a jitsi ignore
--- tag applied to all presence stanza's broadcasted. The following funcitons
--- assisst in managing this state.
+-- tag applied to all presence stanza's broadcasted. The following functions
+-- assist in managing this state.
 --------------------------------------------------------------------------------
 local presence_ignored = {}
 
diff --git a/resources/prosody-plugins/token/util.lib.lua b/resources/prosody-plugins/token/util.lib.lua
index 56c5c0c53..4ad4cea64 100644
--- a/resources/prosody-plugins/token/util.lib.lua
+++ b/resources/prosody-plugins/token/util.lib.lua
@@ -25,7 +25,7 @@ Util.__index = Util
 --- Constructs util class for token verifications.
 -- Constructor that uses the passed module to extract all the
 -- needed configurations.
--- If confuguration is missing returns nil
+-- If configuration is missing returns nil
 -- @param module the module in which options to check for configs.
 -- @return the new instance or nil
 function Util.new(module)
@@ -261,7 +261,7 @@ function Util:process_and_verify_token(session, acceptedIssuers)
     end
 end
 
---- Verifies room name and domain if necesarry.
+--- Verifies room name and domain if necessary.
 -- Checks configs and if necessary checks the room name extracted from
 -- room_address against the one saved in the session when token was verified.
 -- Also verifies domain name from token against the domain in the room_address,
diff --git a/resources/prosody-plugins/util.lib.lua b/resources/prosody-plugins/util.lib.lua
index 2f231b9cb..fb876410a 100644
--- a/resources/prosody-plugins/util.lib.lua
+++ b/resources/prosody-plugins/util.lib.lua
@@ -22,7 +22,7 @@ local escaped_muc_domain_prefix = muc_domain_prefix:gsub("%p", "%%%1");
 -- (e.g. extract 'foo' from 'conference.foo.example.com')
 local target_subdomain_pattern = "^"..escaped_muc_domain_prefix..".([^%.]+)%."..escaped_muc_domain_base;
 
--- table to store all incoming iqs without roomname in it, like discoinfo to the muc compoent
+-- table to store all incoming iqs without roomname in it, like discoinfo to the muc component
 local roomless_iqs = {};
 
 -- Utility function to split room JID to include room name and subdomain