OpenAltFinder

Atomic vs Buku

Comparing two open source alternatives to Pinboard . Use the comparison below to decide which one fits your needs.

Atomic

Atomic

MIT

A self-hosted personal knowledge base that turns markdown notes into an AI-augmented knowledge graph with semantic search and wiki synthesis.

Buku

Buku

GPL-3.0

Privacy-focused, command-line bookmark manager that stores links in a local encrypted SQLite database with full-text search.

Side-by-side comparison

Atomic Atomic
Buku Buku
License MIT GPL-3.0
Self-hostable Yes Yes
GitHub Stars 82 7,102
Forks 4 318
Open Issues 1 2
Last Commit Mar 21, 2026 Mar 27, 2026
First Released Nov 25, 2025 Nov 1, 2015
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