head to head · open source
etcd vs asyncpg
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped today. asyncpg has 8,092 stars, 467 forks, 308 open issues and last shipped 7 months ago. etcd leads on adoption by 546% (52,270 vs 8,092 stars). etcd is written in Go under Apache-2.0; asyncpg is written in Python under Apache-2.0. etcd has attracted 20% as many forks as stars, asyncpg 6%. 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 | asyncpg | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 8.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-09-18 | 2026-02-27 |
| Forks | ⑂ 11K | ⑂ 467 |
| 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 asyncpg if
- You want the asyncpg feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and asyncpg 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 asyncpg
asyncpg is a PostgreSQL database client library for Python's asyncio framework that implements the PostgreSQL server binary protocol natively, intended for Python developers building asynchronous applications against PostgreSQL.
read the full asyncpg overview →
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Frequently asked questions
Is etcd or asyncpg more popular?
etcd has 52,270 GitHub stars and asyncpg has 8,092. etcd has the larger community by that measure.
Are etcd and asyncpg free?
Both are open source. etcd is licensed under Apache-2.0 and asyncpg under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and asyncpg?
etcd is written in Go and asyncpg in Python. 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 asyncpg?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose asyncpg if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.