head to head · open source
cobalt vs dDocs
cobalt has 45,722 GitHub stars, 4,031 forks, 269 open issues and last shipped 7 months ago. dDocs has 465 stars, 34 forks, 16 open issues and last shipped 4 days ago. cobalt leads on adoption by 9,733% (45,722 vs 465 stars). cobalt is written in Svelte under AGPL-3.0; dDocs is written in TypeScript under AGPL-3.0. cobalt has attracted 9% as many forks as stars, dDocs 7%. dDocs was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| cobalt | dDocs | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 465 |
| License | AGPL-3.0 | AGPL-3.0 |
| Written in | Svelte | TypeScript |
| Last push | 2026-04-06 | 2026-10-30 |
| Forks | ⑂ 4.0K | ⑂ 34 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cobalt if
- You weight community size — 46K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Svelte
- You value the larger contributor base for long-term maintenance
pick dDocs if
- You want the dDocs feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and dDocs fits your workflow better
About cobalt
best way to save what you love cobalt.tools 💬 community discord server 🐦 twitter 🦋 bluesky cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense. paste the link, get the file, move on. that simple, just how it should be. cobalt monorepo this monorepo includes source code for api, frontend, and related packages: api tree & readme web tree & readme packages tree it also includes documentation in the docs tree: how to run a cobalt instance how to protect a cobalt instance cobalt api instance environment variables cobalt api…
read the full cobalt overview →
About dDocs
Fileverse dDocs ddocs.new is your privacy focused, open source alternative to Google Docs. It is an end to end encrypted document editor that is optimized for multiplayer collaboration without compromising on speed or people's control over their data. 𓆏 Features include: End to end encryption Real time and async collaboration Suggestion mode (tracked changes) and commenting Markdown and LaTeX support MermaidJS diagram support Import/export of .docx, .md, .pdf, .html and more. Dark mode and color themes Offline/online editing (continue writing and opening older docs even with no WiFi) Cross device syncing…
read the full dDocs overview →
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Frequently asked questions
Is cobalt or dDocs more popular?
cobalt has 45,722 GitHub stars and dDocs has 465. cobalt has the larger community by that measure.
Are cobalt and dDocs free?
Both are open source. cobalt is licensed under AGPL-3.0 and dDocs under AGPL-3.0. Neither carries a licence fee.
What is the difference between cobalt and dDocs?
cobalt is written in Svelte and dDocs in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, cobalt or dDocs?
Choose cobalt if you want the larger community (45,722 stars) or its AGPL-3.0 licence terms. Choose dDocs if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.