head to head · open source
codebase-memory-mcp vs lapce
codebase-memory-mcp has 43,844 GitHub stars, 3,573 forks, 597 open issues and last shipped today. lapce has 38,860 stars, 1,333 forks, 901 open issues and last shipped today. codebase-memory-mcp leads on adoption by 13% (43,844 vs 38,860 stars). codebase-memory-mcp is written in C under MIT; lapce is written in Rust under Apache-2.0. codebase-memory-mcp has attracted 8% as many forks as stars, lapce 3%. codebase-memory-mcp was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (developer-tools), 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
| codebase-memory-mcp | lapce | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 39K |
| License | MIT | Apache-2.0 |
| Written in | C | Rust |
| Last push | 2026-09-20 | 2026-09-20 |
| Forks | ⑂ 3.6K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick codebase-memory-mcp if
- You weight community size — 44K stars and counting
- You want the MIT license terms
- Your stack matches C
- You value the larger contributor base for long-term maintenance
pick lapce if
- You want the lapce feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and lapce fits your workflow better
About codebase-memory-mcp
codebase memory mcp is a high performance code intelligence MCP server, written in C, that indexes a codebase into a persistent knowledge graph so AI coding agents can answer structural questions in under a millisecond, and it is built for developers and teams who run agents such as Cursor, Claude Code, Codex, Gemini CLI, aider, or Kilo Code against large repositories.
read the full codebase-memory-mcp overview →
About lapce
Lapce is an Apache 2.0 licensed, native graphical code editor written in pure Rust for developers who want fast text editing, built in language intelligence, Vim style modal editing, and remote development support inside one application rather than assembled from a base editor plus a stack of extensions.
read the full lapce overview →
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Frequently asked questions
Is codebase-memory-mcp or lapce more popular?
codebase-memory-mcp has 43,844 GitHub stars and lapce has 38,860. codebase-memory-mcp has the larger community by that measure.
Are codebase-memory-mcp and lapce free?
Both are open source. codebase-memory-mcp is licensed under MIT and lapce under Apache-2.0. Neither carries a licence fee.
What is the difference between codebase-memory-mcp and lapce?
codebase-memory-mcp is written in C and lapce in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, codebase-memory-mcp or lapce?
Choose codebase-memory-mcp if you want the larger community (43,844 stars) or its MIT licence terms. Choose lapce if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.