head to head · open source
etcd vs Conar
etcd has 52,270 GitHub stars, 10,504 forks, 351 open issues and last shipped yesterday. Conar has 1,445 stars, 105 forks, 46 open issues and last shipped 2 days ago. etcd leads on adoption by 3,517% (52,270 vs 1,445 stars). etcd is written in Go under Apache-2.0; Conar is written in TypeScript under AGPL-3.0. etcd has attracted 20% as many forks as stars, Conar 7%. etcd was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), 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 | Conar | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 1.4K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | TypeScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 11K | ⑂ 105 |
| 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 Conar if
- You want the Conar feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Conar 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 Conar
Conar is an AI powered open source database management project built for PostgreSQL, MySQL, MSSQL, and Clickhouse, with support for other databases indicated as coming in the future. It lives in the TypeScript and AGPL 3.0 database management ecosystem, categorized under Infrastructure & Operations / Databases. It addresses the friction of working with multiple database systems while needing help writing and optimizing SQL queries. The README describes storing connections securely in the project’s cloud and asking AI to assist with SQL. It also describes encrypted connection strings and password protection, which…
read the full Conar overview →
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Frequently asked questions
Is etcd or Conar more popular?
etcd has 52,270 GitHub stars and Conar has 1,445. etcd has the larger community by that measure.
Are etcd and Conar free?
Both are open source. etcd is licensed under Apache-2.0 and Conar under AGPL-3.0. Neither carries a licence fee.
What is the difference between etcd and Conar?
etcd is written in Go and Conar 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 Conar?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose Conar if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.