head to head · open source
Orca vs prettier
Orca has 113,485 GitHub stars, 7,169 forks, 5,801 open issues and last shipped yesterday. prettier has 52,405 stars, 5,023 forks, 1,462 open issues and last shipped yesterday. Orca leads on adoption by 117% (113,485 vs 52,405 stars). Orca is written in TypeScript under MIT; prettier is written in JavaScript under MIT. Orca has attracted 6% as many forks as stars, prettier 10%. Orca 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
| Orca | prettier | |
|---|---|---|
| GitHub stars | ★ 113K | ★ 52K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 7.2K | ⑂ 5.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Orca if
- You weight community size — 113K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick prettier if
- You want the prettier feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and prettier fits your workflow better
About Orca
Orca 中文 · 日本語 · 한국어 · Español · Français · Português The AI Orchestrator for 100x builders. Run Codex, ClaudeCode, OpenCode or Pi side by side — each in its own worktree, tracked in one place. Download Orca Features Mobile Companion Monitor and steer your agents from your phone — get notified when an agent finishes and send follow ups from anywhere. iOS App Store · TestFlight · Android APK 0.0.48 · Docs → Parallel Worktrees Fan one prompt across five agents, each in its own isolated git worktree — compare the results and merge the winner. Docs → Terminal Splits Ghostty class terminals with WebGL rendering…
About prettier
Opinionated Code Formatter JavaScript · TypeScript · Flow · JSX · JSON CSS · SCSS · Less HTML · Vue · Angular GraphQL · Markdown · YAML Your favorite language? Intro Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re printing it with its own rules that take the maximum line length into account, wrapping code when necessary. Input Output Prettier can be run in your editor on save, in a pre commit hook, or in CI environments to ensure your codebase has a consistent style without devs ever having to post a nit picky comment on a code review ever again!…
read the full prettier overview →
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Frequently asked questions
Is Orca or prettier more popular?
Orca has 113,485 GitHub stars and prettier has 52,405. Orca has the larger community by that measure.
Are Orca and prettier free?
Both are open source. Orca is licensed under MIT and prettier under MIT. Neither carries a licence fee.
What is the difference between Orca and prettier?
Orca is written in TypeScript and prettier in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Orca or prettier?
Choose Orca if you want the larger community (113,485 stars) or its MIT licence terms. Choose prettier if its feature set, stack or MIT licence fits better. Both are self-hostable.