head to head · open source
etcd vs dejavu
etcd has 52,270 GitHub stars, 10,506 forks, 351 open issues and last shipped yesterday. dejavu has 8,467 stars, 512 forks, 69 open issues and last shipped 3 months ago. etcd leads on adoption by 517% (52,270 vs 8,467 stars). etcd is written in Go under Apache-2.0; dejavu is written in JavaScript under MIT. etcd has attracted 20% as many forks as stars, dejavu 6%. 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 | dejavu | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 8.5K |
| License | Apache-2.0 | MIT |
| Written in | Go | JavaScript |
| Last push | 2026-09-18 | 2026-07-02 |
| Forks | ⑂ 11K | ⑂ 512 |
| 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 dejavu if
- You want the dejavu feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and dejavu 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 dejavu
Dejavu is a modern, 100% client side web UI for Elasticsearch and OpenSearch that lets developers import, browse, filter and edit index data and build faceted search UIs, aimed at engineers and operations teams who need to inspect a cluster without hand writing queries.
read the full dejavu overview →
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Frequently asked questions
Is etcd or dejavu more popular?
etcd has 52,270 GitHub stars and dejavu has 8,467. etcd has the larger community by that measure.
Are etcd and dejavu free?
Both are open source. etcd is licensed under Apache-2.0 and dejavu under MIT. Neither carries a licence fee.
What is the difference between etcd and dejavu?
etcd is written in Go and dejavu 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 dejavu?
Choose etcd if you want the larger community (52,270 stars) or its Apache-2.0 licence terms. Choose dejavu if its feature set, stack or MIT licence fits better. Both are self-hostable.