head to head · open source

etcd vs algernon

etcd has 52,441 GitHub stars, 10,552 forks, 351 open issues and last shipped yesterday. algernon has 3,033 stars, 150 forks, 19 open issues and last shipped yesterday. etcd leads on adoption by 1,629% (52,441 vs 3,033 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.

etcd ★ 52K algernon ★ 3.0K category Infrastructure & Operations

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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 2026-11-02 2026-11-02
Forks ⑂ 11K ⑂ 150
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

full etcd profile →

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

full algernon profile →

About etcd

etcd Note : The main branch may be in an unstable or even broken state during development. For stable versions, see [releases][github release]. etcd is a distributed reliable key value store for the most critical data of a distributed system, with a focus on being: Simple : well defined, user facing API (gRPC) Secure : automatic TLS with optional client cert authentication Fast : benchmarked 10,000 writes/sec Reliable : properly distributed using Raft etcd is written in Go and uses the [Raft][] consensus algorithm to manage a highly available replicated log. etcd is used in production by many companies, and the…

read the full etcd overview →

About algernon

Web server with built in support for HTTP/2, HTTP/3 (QUIC), Lua, Teal, Markdown, Pongo2, HyperApp, Amber, Sass(SCSS), GCSS, JSX, TypeScript, Ollama (LLMs), BoltDB (built in, stores the database in a file, like SQLite), Redis, Valkey, PostgreSQL, SQLite, MariaDB, MySQL, MSSQL, IPv6, npm less React 19, rate limiting, graceful shutdown, plugins, users and permissions. All in one small self contained executable. Distro Packages Quick installation Requires Go 1.26 or later. go install github.com/xyproto/algernon@latest Or manually (development version): Releases and pre built images See the release page for releases…

read the full algernon overview →

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Frequently asked questions

Is etcd or algernon more popular?

etcd has 52,441 GitHub stars and algernon has 3,033. 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 (52,441 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.