Topics / #pkm

Pkm projects on GitHub

Personal knowledge management tools for notes, links, and second brains.

As of , the most-starred Pkm projects on GitHub are logseq (45.3K stars), foam (17.5K stars) and claude-obsidian (15.6K stars). GitHub.Locker tracks 10 Pkm repositories with 105K stars combined. The fastest-growing on October 16 was claude-obsidian, with +29 stars in a day.

10Projects
105KStars in total
+94Stars in a day
Browse in the catalog →github.com/topics/pkm ↗

Hot right now

Most stars gained in a day · Oct 16

+29

claude-obsidian

AgriciDaniel/claude-obsidian · ★ 15.6K

claude-obsidian is a local-first knowledge system that pairs Claude Code (or any compatible Agent Skills host) with Obsidian. It turns any source you drop in into linked, source-cited Markdown pages and answers questions grounded in the evidence already in your vault.

+16

obsidian-second-brain

eugeniughelbur/obsidian-second-brain · ★ 4.8K

It's a skill/plugin that gives Claude Code and other CLI coding agents (Codex, Gemini, Grok Bot, and more) persistent, self-rewriting memory stored as plain markdown notes in your Obsidian vault, so you stop re-explaining your projects, decisions, and people every session.

+13

logseq

logseq/logseq · ★ 45.3K

Logseq is a privacy-first, open-source platform for knowledge management and collaboration, built around a graph of linked notes written in local Markdown or Org-mode files.

+11

open-knowledge

inkeep/open-knowledge · ★ 4.6K

OpenKnowledge is an AI-native markdown editor and LLM wiki app. It gives you a true WYSIWYG editor for markdown/mdx files plus built-in AI editing integrations with coding agents like Claude, Codex, OpenCode and Pi.

The all-time top

10 projects · by stars

  1. #1 · logseq/logseq

    logseq

    Logseq is a privacy-first, open-source platform for knowledge management and collaboration, built around a graph of linked notes written in local Markdown or Org-mode files.

    45.3K
  2. #2 · foambubble/foam

    foam

    Foam is a personal knowledge management and note-taking system built on top of Visual Studio Code and GitHub, letting you link markdown notes together, visualize them as a graph, and optionally publish them to the web.

    17.5K
  3. #3 · AgriciDaniel/claude-obsidian

    claude-obsidian

    claude-obsidian is a local-first knowledge system that pairs Claude Code (or any compatible Agent Skills host) with Obsidian. It turns any source you drop in into linked, source-cited Markdown pages and answers questions grounded in the evidence already in your vault.

    15.6K
  1. 4

    Zettlr

    13.8KZettlr/Zettlr · TypeScript

    Zettlr is a free and open-source desktop app for writing in Markdown, aimed at academic publishing: draft notes and papers with built-in citations and export to whatever pipeline your school or publisher requires.

  2. 5

    obsidian-second-brain

    4.8Keugeniughelbur/obsidian-second-brain · Python

    It's a skill/plugin that gives Claude Code and other CLI coding agents (Codex, Gemini, Grok Bot, and more) persistent, self-rewriting memory stored as plain markdown notes in your Obsidian vault, so you stop re-explaining your projects, decisions, and people every session.

  3. 6

    open-knowledge

    4.6Kinkeep/open-knowledge · TypeScript

    OpenKnowledge is an AI-native markdown editor and LLM wiki app. It gives you a true WYSIWYG editor for markdown/mdx files plus built-in AI editing integrations with coding agents like Claude, Codex, OpenCode and Pi.

  4. 7

    solomd

    1.3Kzhitongblog/solomd · TypeScript

    SoloMD is a local-first markdown editor for your notes that also acts as a bridge to LLMs: a bundled MCP server lets agents like Claude Code, Codex, or Cursor read and edit your vault directly from outside the editor.

  5. 8

    second-brain-os

    1.1Kundefined-ui/second-brain-os · HTML

    A knowledge base an AI agent builds and maintains for you, in plain markdown files you own: what you read, watch and save becomes linked wiki pages you can query. The repo holds the full guide, a starter vault, agent skills and scripts.

  6. 9

    compass

    979AgriciDaniel/compass · JavaScript

    Compass is a complete Obsidian vault template that runs your life as a Life OS: nightly journaling questions, quarterly retreats, planning, habits, tasks, reading, writing, and an AI assistant — all plain Markdown.

  7. 10

    Life-Compass-Obsidian-CN

    149sunkeke-ai/Life-Compass-Obsidian-CN · JavaScript

    This is an unofficial Simplified Chinese localization of 'Compass', an Obsidian vault system ('Life OS') for managing journaling, goals, habits, tasks, projects, writing, reading and life reviews.

Often tagged together