head to head · open source
codebase-memory-mcp vs lapce
codebase-memory-mcp has 48,082 GitHub stars, 3,959 forks, 552 open issues and last shipped yesterday. lapce has 38,978 stars, 1,361 forks, 901 open issues and last shipped 26 days ago. codebase-memory-mcp leads on adoption by 23% (48,082 vs 38,978 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 | ★ 48K | ★ 39K |
| License | MIT | Apache-2.0 |
| Written in | C | Rust |
| Last push | 2026-11-03 | 2026-10-09 |
| Forks | ⑂ 4.0K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick codebase-memory-mcp if
- You weight community size — 48K 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: local code intelligence for AI agents via MCP Understand your repository, from source code to the systems around it. codebase memory mcp is an MCP server that connects code, documentation, configuration, and infrastructure in a persistent local knowledge graph. Use it to find an unfamiliar feature, follow a call across services, trace a deployment back to its source, or assess which parts of a project a change could affect. Give your coding agent structural context through Model Context Protocol (MCP), or query the graph directly from the CLI. The MCP server is the core of the project. Its…
read the full codebase-memory-mcp overview →
About lapce
Lapce Lightning fast And Powerful Code Editor Lapce (IPA: /læps/) is written in pure Rust, with a UI in Floem. It is designed with Rope Science from the Xi Editor, enabling lightning fast computation, and leverages wgpu for rendering. More information about the features of Lapce can be found on the main website and user documentation can be found on GitBook. Features Built in LSP (Language Server Protocol) support to give you intelligent code features such as: completion, diagnostics and code actions Modal editing support as first class citizen (Vim like, and toggleable) Built in remote development support…
read the full lapce overview →
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Frequently asked questions
Is codebase-memory-mcp or lapce more popular?
codebase-memory-mcp has 48,082 GitHub stars and lapce has 38,978. 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 (48,082 stars) or its MIT licence terms. Choose lapce if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.