head to head · open source
onedev vs nimbalyst
onedev has 15,339 GitHub stars, 991 forks, 0 open issues and last shipped 2 days ago. nimbalyst has 2,020 stars, 328 forks, 642 open issues and last shipped 2 days ago. onedev leads on adoption by 659% (15,339 vs 2,020 stars). onedev is written in Java under MIT; nimbalyst is written in TypeScript under MIT. onedev has attracted 6% as many forks as stars, nimbalyst 16%. nimbalyst was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (kanban), so they are genuine substitutes rather than adjacent tools.
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
| onedev | nimbalyst | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 2.0K |
| License | MIT | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 991 | ⑂ 328 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick onedev if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick nimbalyst if
- You want the nimbalyst feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and nimbalyst fits your workflow better
About onedev
NOTE: We develop OneDev at code.onedev.io for sake of dogfooding. Please submit issues and pull requests there The Unified and Autonomous Development Platform Get Started AI Teammates 🔎 Out of box code search and navigation Language aware symbol search and navigation in any commit. Click symbol to show occurrences in current file. Fast code search with regular expression. Try It 📦 Renovate integration to update project dependencies Integrate with Renovate to update project dependencies via pull requests. Merge pull requests automatically when approved by required reviewers, or pass required tests. Tutorial 🚦…
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About nimbalyst
Nimbalyst: Open source visual workspace for building with Codex, Claude Code, OpenCode, and other coding agents. Work on everything in one place: sessions, worktrees, tasks, docs, diagrams, mockups, commits, and code. Visually editable. Deeply linked. Free and MIT licensed. Desktop app for macOS, Windows, and Linux, with an iOS companion app. Website · Download · Documentation · Discord What you get Visual editing of the agent's work. WYSIWYG editors for markdown, mockups, Mermaid, Excalidraw, CSV, data models, and code in Monaco. You and the coding agent edit the same files. Red/green diff review. Step through…
read the full nimbalyst overview →
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Frequently asked questions
Is onedev or nimbalyst more popular?
onedev has 15,339 GitHub stars and nimbalyst has 2,020. onedev has the larger community by that measure.
Are onedev and nimbalyst free?
Both are open source. onedev is licensed under MIT and nimbalyst under MIT. Neither carries a licence fee.
What is the difference between onedev and nimbalyst?
onedev is written in Java and nimbalyst 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, onedev or nimbalyst?
Choose onedev if you want the larger community (15,339 stars) or its MIT licence terms. Choose nimbalyst if its feature set, stack or MIT licence fits better. Both are self-hostable.