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Top 23 TypeScript pkm Projects
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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Project mention: I tried to move my notes out of Emacs. I failed. Again | news.ycombinator.com | 2026-10-10
Another problem I occasionally have is that if I write something down, my brain kind of let go of the most of the memory of it, so the more I write and organize, I feel more stupid.
[1] https://github.com/inkeep/open-knowledge
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revezone
A lightweight local-first graphic-centric productivity tool to build your second brain. Supporting Excalidraw/Tldraw whiteboard and notion-like note. 一款以图形为中心、轻量级、本地优先的用于构建第二大脑的效率工具。支持 Excalidraw、Tldraw 白板和类 Notion 笔记。
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TidGi-Desktop
TidGi is an privacy-in-mind, automated, auto-git-backup, freely-deployed knowledge management Desktop note app, based on Tiddlywiki, with REST API for web-clipping and Anki connect. 「 太记 」是一个基于「 太微 TiddlyWiki 」的知识管理桌面应用，能保护隐私内容、高级自动化、自动Git云备份、部署为博客，且可通过RESTAPI与Anki等应用连接。（迭代开发中欢迎试用，开发进度见下方链接）(Under active development, see website below for details)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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obsidian-textgenerator-plugin
Text Generator is a versatile plugin for Obsidian that allows you to generate text content using various AI providers, including OpenAI, Anthropic, Google and local models.
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lumen
A free, open-source note-taking app that syncs with markdown files in your GitHub repository (by lumen-notes)
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swarmvault
The local-first LLM Wiki: open-source knowledge graph builder, RAG knowledge base, and agent memory store. Built on Andrej Karpathy's pattern. An Obsidian alternative for personal knowledge management, AI second brain, and durable Claude Code / Codex / OpenClaw memory.
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thoughtdag
Your thinking deserves a map: an infinite canvas where LLM conversations grow into an editable thought graph. Wires are the context.
Explore ThoughtDAG · Set up history and recall
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obsidian-auto-glossary
Obsidian plugin that allows user to create a glossary of notes or a MOC from a selected folder.
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Kompl
A compounding LLM-wiki, best fit as a personal second brain that organizes and updates itself as it grows, zero upkeep.
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obsidian-simple-note-review
Simple, customizable plugin for easy note review, resurfacing & repetition in Obsidian.md.
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obsidian-wikilink-types
Obsidian plugin that adds typed relationships to wikilinks. Type @ in a wikilink alias to autocomplete relationship types, synced automatically to YAML frontmatter.
Project mention: We Fixed Karpathy’s LLM Wiki - PENgram Is the Typed Knowledge Graph Pipeline Everyone Asked For | dev.to | 2026-04-28The common thread: everyone wanted to move past the theory. Typed links are the first step. An Obsidian plugin is another step. But the hard part is taking raw content, extracting entities, classifying relationships, and producing a graph you can actually query. That's a pipeline. We didn't have one ready.
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Project mention: Show HN: Thalo – A "programming" language for structured knowledge | news.ycombinator.com | 2026-01-23
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hermesnotes
Self-hosted, block-first personal knowledge base: notes, tasks & projects that connect — collections (kanban/canvas/calendar), semantic search, local AI, an MCP server, and Obsidian export.
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kairos
Kairos a privacy-first, local-first knowledge workspace: notes, journal, kanban, canvas, knowledge graph, plugin ecosystem. (by AjilJagadeesh7)
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pdfannotations
Free, privacy-first web tool to extract PDF highlights, notes, and comments into Obsidian, Notion, Markdown, and CSV. 100% offline & local. Live at pdfannotations.com.
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second-brain-cloudflare
One memory layer, every AI tool. Self-hosted MCP server on Cloudflare Workers with semantic search, web dashboard, and one-click deploy. Works with Claude, ChatGPT, Cursor, and any MCP client. Free tier.
Project mention: Second-Brain VS second-brain-cloudflare - a user suggested alternative | libhunt.com/r/Second-Brain | 2026-07-12 -
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript pkm discussion
TypeScript pkm related posts
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Obsidian, Notion, Logseq?! The note-taking stack that doesn’t suck for devs
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Foam: A free Roam alternative for VSCode
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Zettlr: Note-Taking and Publishing with Markdown
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Foambubble/foam: A personal knowledge management and sharing system for VSCode
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Notes in VS Code
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A note from our sponsor - AppSignal
www.appsignal.com | 11 Oct 2026
Index
What are some of the best open-source pkm projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | foam | 17,442 |
| 2 | dendron | 7,468 |
| 3 | open-knowledge | 4,430 |
| 4 | revezone | 2,664 |
| 5 | org-roam-ui | 2,286 |
| 6 | datacore | 2,239 |
| 7 | TidGi-Desktop | 2,004 |
| 8 | obsidian-textgenerator-plugin | 1,989 |
| 9 | lumen | 719 |
| 10 | swarmvault | 708 |
| 11 | Tangent | 568 |
| 12 | thoughtdag | 567 |
| 13 | obsidian-google-mail | 95 |
| 14 | scrybble | 89 |
| 15 | obsidian-auto-glossary | 86 |
| 16 | Kompl | 78 |
| 17 | obsidian-simple-note-review | 69 |
| 18 | obsidian-wikilink-types | 57 |
| 19 | thalo | 14 |
| 20 | hermesnotes | 5 |
| 21 | kairos | 3 |
| 22 | pdfannotations | 1 |
| 23 | second-brain-cloudflare | 0 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com