head to head · open source
etcd vs FlyEnv
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. FlyEnv has 3,234 stars, 371 forks, 37 open issues and last shipped 3 days ago. etcd leads on adoption by 1,516% (52,270 vs 3,234 stars). etcd is written in Go under Apache-2.0; FlyEnv is written in TypeScript under BSD-3-Clause. etcd has attracted 20% as many forks as stars, FlyEnv 11%. etcd 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
| etcd | FlyEnv | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 3.2K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Go | TypeScript |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 371 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick etcd if
- You weight community size — 52K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick FlyEnv if
- You want the FlyEnv feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches TypeScript
- You evaluated both and FlyEnv fits your workflow better
About etcd
etcd is an Apache 2.0 licensed, Go written distributed key value store that holds the most critical data of a distributed system in a Raft replicated log, aimed at the platform and infrastructure engineers who must keep that control plane data consistent and available.
About FlyEnv
FlyEnv is a native, cross platform desktop application that installs and manages a complete local development stack — language runtimes, databases, web servers, local sites with HTTPS, and AI coding tools — directly on Windows, macOS, and Linux, for developers who want a working local environment without container orchestration.
read the full FlyEnv overview →
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Frequently asked questions
Is etcd or FlyEnv more popular?
etcd has 52,270 GitHub stars and FlyEnv has 3,234. etcd has the larger community by that measure.
Are etcd and FlyEnv free?
Both are open source. etcd is licensed under Apache-2.0 and FlyEnv under BSD-3-Clause. Neither carries a licence fee.
What is the difference between etcd and FlyEnv?
etcd is written in Go and FlyEnv 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, etcd or FlyEnv?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose FlyEnv if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.