head to head · open source
pg-aiguide vs llmwiki
pg-aiguide has 1,881 GitHub stars, 120 forks, 8 open issues and last shipped 2 days ago. llmwiki has 1,750 stars, 246 forks, 28 open issues and last shipped 5 days ago. pg-aiguide leads on adoption by 7% (1,881 vs 1,750 stars). pg-aiguide is written in Python under Apache-2.0; llmwiki is written in Python under Apache-2.0. pg-aiguide has attracted 6% as many forks as stars, llmwiki 14%. pg-aiguide was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agents, mcp), 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
| pg-aiguide | llmwiki | |
|---|---|---|
| GitHub stars | ★ 1.9K | ★ 1.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-11-03 | 2026-10-31 |
| Forks | ⑂ 120 | ⑂ 246 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pg-aiguide if
- You weight community size — 1.9K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick llmwiki if
- You want the llmwiki feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and llmwiki fits your workflow better
About pg-aiguide
pg aiguide AI optimized PostgreSQL expertise for coding assistants pg aiguide helps AI coding tools write dramatically better PostgreSQL code. It provides: Semantic search across the official PostgreSQL manual (version aware) AI optimized “skills” — curated, opinionated Postgres best practices used automatically by AI agents Extension ecosystem docs , starting with TimescaleDB, with more coming soon Use it as: Agent Skills via npx skills — works with Claude Code, Cursor, Codex, Gemini CLI, and 40+ other agents a public MCP server that can be used with any AI coding agent, or a Claude Code plugin optimized for…
read the full pg-aiguide overview →
About llmwiki
LLM Wiki An autonomous, self maintaining personal Wikipedia built and maintained by AI. LLM Wiki transforms your scattered reading and research into a persistent, AI maintained second brain. Capture documents, notes, and web clippings as you work, and deploy a nightly Claude Routine to autonomously synthesize those sources into a permanent knowledge base. Because the clipper captures your highlights and margin notes alongside the source, the wiki becomes a record of not just what you read but what you thought about it — one that compounds over months and years, long after the original context would have faded…
read the full llmwiki overview →
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Frequently asked questions
Is pg-aiguide or llmwiki more popular?
pg-aiguide has 1,881 GitHub stars and llmwiki has 1,750. pg-aiguide has the larger community by that measure.
Are pg-aiguide and llmwiki free?
Both are open source. pg-aiguide is licensed under Apache-2.0 and llmwiki under Apache-2.0. Neither carries a licence fee.
What is the difference between pg-aiguide and llmwiki?
pg-aiguide is written in Python and llmwiki in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, pg-aiguide or llmwiki?
Choose pg-aiguide if you want the larger community (1,881 stars) or its Apache-2.0 licence terms. Choose llmwiki if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.