Dash-Industry-Forum/dash.js

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

5544 stars · 1733 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

dash.js is a JavaScript reference client for playing MPEG-DASH video streams in browsers using Media Source Extensions and Encrypted Media Extensions. It supports adaptive bitrate streaming, DRM (Widevine, PlayReady, FairPlay, ClearKey), low-latency modes, and CMAF/Smooth Streaming content.

Use cases

• play mpeg-dash video in the browser
• add adaptive bitrate video streaming to a web app
• play DRM-protected video with widevine or playready in javascript
• stream live video with low latency in the browser
• play smooth streaming or cmaf content in html5 video
• build a custom video player with abr control

When to choose

• you need standards-based MPEG-DASH playback in a browser
• you need DRM support via EME (Widevine, PlayReady, FairPlay)
• you want a mature, industry-backed reference player with active development
• you need low-latency or live streaming features

When to avoid

• you need HLS-only playback (consider hls.js)
• you need playback outside the browser (native apps)
• you need a turnkey hosted video platform rather than a player library

Facets

library · maturity active

video-processing http-client ui-components web-development media frontend browser cross-platform mpeg-dash adaptive-streaming drm eme mse abr cmaf video-player smooth-streaming low-latency-streaming javascript

Member repositories

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markdown · JSON · MCP: product_card(name="Dash-Industry-Forum/dash.js")