head to head · open source
server vs opencode-mem
server has 8,361 GitHub stars, 2,133 forks, 495 open issues and last shipped today. opencode-mem has 1,739 stars, 175 forks, 6 open issues and last shipped yesterday. server leads on adoption by 381% (8,361 vs 1,739 stars). server is written in C++ under GPL-2.0; opencode-mem is written in TypeScript under MIT. server has attracted 26% as many forks as stars, opencode-mem 10%. server 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
| server | opencode-mem | |
|---|---|---|
| GitHub stars | ★ 8.4K | ★ 1.7K |
| License | GPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-10-14 | 2026-10-13 |
| Forks | ⑂ 2.1K | ⑂ 175 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick server if
- You weight community size — 8.4K stars and counting
- You want the GPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick opencode-mem if
- You want the opencode-mem feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and opencode-mem fits your workflow better
About server
MariaDB Server is a community developed, GPL 2.0 relational database server forked from MySQL by the original MySQL developers, aimed at teams that want MySQL compatibility with a sanely licensed, independently governed SQL server.
read the full server overview →
About opencode-mem
opencode mem is an MIT licensed, TypeScript plugin for OpenCode that gives AI coding agents persistent memory across sessions by storing and searching vector embeddings in an embedded local Turso/libSQL database.
read the full opencode-mem overview →
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Frequently asked questions
Is server or opencode-mem more popular?
server has 8,361 GitHub stars and opencode-mem has 1,739. server has the larger community by that measure.
Are server and opencode-mem free?
Both are open source. server is licensed under GPL-2.0 and opencode-mem under MIT. Neither carries a licence fee.
What is the difference between server and opencode-mem?
server is written in C++ and opencode-mem 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, server or opencode-mem?
Choose server if you want the larger community (8,361 stars) or its GPL-2.0 licence terms. Choose opencode-mem if its feature set, stack or MIT licence fits better. Both are self-hostable.