head to head · open source
etcd vs algernon
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. algernon has 3,028 stars, 149 forks, 19 open issues and last shipped 8 days ago. etcd leads on adoption by 1,626% (52,270 vs 3,028 stars). etcd is written in Go under Apache-2.0; algernon is written in JavaScript under BSD-3-Clause. etcd has attracted 20% as many forks as stars, algernon 5%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (go), 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
| etcd | algernon | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 3.0K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | Go | JavaScript |
| Last push | 2026-09-18 | 2026-09-11 |
| Forks | ⑂ 11K | ⑂ 149 |
| 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 algernon if
- You want the algernon feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches JavaScript
- You evaluated both and algernon 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 algernon
Algernon is a small, self contained web server written in pure Go that serves dynamic sites and applications from a single executable, with built in support for Lua, Teal, Markdown, Pongo2, TypeScript, npm less React 19, and a choice of SQLite, PostgreSQL, Redis and other database backends — aimed at developers and operators who want to run a web application without assembling and maintaining a separate runtime stack.
read the full algernon overview →
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Frequently asked questions
Is etcd or algernon more popular?
etcd has 52,270 GitHub stars and algernon has 3,028. etcd has the larger community by that measure.
Are etcd and algernon free?
Both are open source. etcd is licensed under Apache-2.0 and algernon under BSD-3-Clause. Neither carries a licence fee.
What is the difference between etcd and algernon?
etcd is written in Go and algernon 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, etcd or algernon?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose algernon if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.