head to head · open source
code-review-graph vs davmail
code-review-graph has 32,563 GitHub stars, 2,964 forks, 163 open issues and last shipped 5 days ago. davmail has 774 stars, 118 forks, 52 open issues and last shipped yesterday. code-review-graph leads on adoption by 4,107% (32,563 vs 774 stars). code-review-graph is written in Python under MIT; davmail is written in Java under GPL-2.0. code-review-graph has attracted 9% as many forks as stars, davmail 15%. davmail 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
| code-review-graph | davmail | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 774 |
| License | MIT | GPL-2.0 |
| Written in | Python | Java |
| Last push | 2026-10-29 | 2026-11-02 |
| Forks | ⑂ 3.0K | ⑂ 118 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick code-review-graph if
- You weight community size — 33K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick davmail if
- You want the davmail feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches Java
- You evaluated both and davmail fits your workflow better
About code-review-graph
code review graph Stop burning tokens. Start reviewing smarter. English 简体中文 日本語 한국어 हिन्दी Usage · Commands · FAQ · Troubleshooting · GitHub Action · Reproducing the benchmarks · Roadmap AI coding tools can end up re reading large parts of your codebase on review tasks. code review graph fixes that. It builds a structural map of your code with Tree sitter, tracks changes incrementally, and gives your AI assistant precise context via MCP so it reads only what matters. Quick Start One command sets up everything. install detects which AI coding tools you have, writes the correct MCP configuration for each one…
read the full code-review-graph overview →
About davmail
DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange and Office 365 Gateway Ever wanted to get rid of Outlook? DavMail is a POP/IMAP/SMTP/CalDAV/CardDAV/LDAP gateway allowing users to use any mail client with Exchange and Office 365. Packages are available for macOS, Linux and Windows. The main project site is still on Sourceforge at This git repository is synchronized with the subversion repository in order to make contributions easier for GitHub users. Donate Donations are welcome to help support DavMail development, in dollars or Euros Download Download latest DavMail release on Sourceforge RPM packages are…
read the full davmail overview →
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Frequently asked questions
Is code-review-graph or davmail more popular?
code-review-graph has 32,563 GitHub stars and davmail has 774. code-review-graph has the larger community by that measure.
Are code-review-graph and davmail free?
Both are open source. code-review-graph is licensed under MIT and davmail under GPL-2.0. Neither carries a licence fee.
What is the difference between code-review-graph and davmail?
code-review-graph is written in Python and davmail in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, code-review-graph or davmail?
Choose code-review-graph if you want the larger community (32,563 stars) or its MIT licence terms. Choose davmail if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.