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Awesome

An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with second-brain

A curated list of projects in awesome lists tagged with second-brain .

https://github.com/reorproject/reor

Private & local AI personal knowledge management app for high entropy people.

ai lancedb llama llamacpp local-first markdown note-taking ollama pkm rag second-brain vector-database

Last synced: 12 May 2025

https://github.com/pbek/qownnotes

QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.

bookmark c-plus-plus caldav chrome-extension dropbox firefox-extension llm local-first markdown nextcloud nextcloud-notes note-taking notebook notes owncloud pim pkm qownnotes qt second-brain

Last synced: 24 May 2026

https://github.com/christianlempa/cheat-sheets

This is my personal knowledge-base. Here you'll find code-snippets, technical documentation, and command reference for various tools, and technologies.

cheat-sheets knowledge-base second-brain

Last synced: 16 Feb 2026

https://github.com/maggieappleton/digital-gardeners

Resources, links, projects, and ideas for gardeners tending their digital notes on the public interwebs

digital-garden digital-gardening second-brain wiki zettelkasten

Last synced: 14 May 2025

https://github.com/MaggieAppleton/digital-gardeners

Resources, links, projects, and ideas for gardeners tending their digital notes on the public interwebs

digital-garden digital-gardening second-brain wiki zettelkasten

Last synced: 13 Mar 2025

https://github.com/ChristianLempa/cheat-sheets

This is my personal knowledge-base. Here you'll find code-snippets, technical documentation, and command reference for various tools, and technologies.

cheat-sheets knowledge-base second-brain

Last synced: 28 Mar 2025

https://github.com/AgriciDaniel/claude-obsidian

Claude + Obsidian knowledge companion. Persistent, compounding wiki vault based on Karpathy's LLM Wiki pattern. /wiki /save /autoresearch

ai claude-code claude-code-skill knowledge-management obsidian open-source second-brain

Last synced: 25 May 2026

https://github.com/oldwinter/knowledge-garden

我的第二大脑 second brain，我的数字花园 digital garden，用obsidian双链笔记软件写作而成

anki-cards digital-garden evergreen-notes knowledge-base local-first logseq markdown notes obsidian pkm privacy-first second-brain spaced-repetition vscode

Last synced: 15 May 2025

https://github.com/revezone/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。

brain-storms canvas capture-organize-distill-express excalidraw knowledge-management lightweight local-first mind-management note note-taking notion pkm second-brain tldraw whiteboard

Last synced: 15 May 2025

https://github.com/zk-org/zk

A plain text note-taking assistant

cli notes second-brain wiki zettelkasten

Last synced: 13 May 2025

https://github.com/KasperZutterman/Second-Brain

A curated list of awesome Public Zettelkastens 🗄️ / Second Brains 🧠 / Digital Gardens 🌱

digital-garden second-brain zettelkasten

Last synced: 15 Mar 2025

https://github.com/kasperzutterman/second-brain

A curated list of awesome Public Zettelkastens 🗄️ / Second Brains 🧠 / Digital Gardens 🌱

digital-garden second-brain zettelkasten

Last synced: 26 Jan 2026

https://github.com/groepl/Obsidian-Templates

A repository containing templates and scripts for #Obsidian to support the #Zettelkasten method for note-taking.

digital-garden obsidian obsidian-md obsidian-template second-brain zettelkasten

Last synced: 20 Jul 2025

https://github.com/groepl/obsidian-templates

A repository containing templates and scripts for #Obsidian to support the #Zettelkasten method for note-taking.

digital-garden obsidian obsidian-md obsidian-template second-brain zettelkasten

Last synced: 15 May 2025

https://github.com/lyz-code/blue-book

My personal knowledge repository

digital-garden second-brain wiki

Last synced: 08 Dec 2025

https://github.com/churichard/notabase

A second brain for your knowledge, thoughts, and ideas.

knowledge-base knowledge-graph note-taking second-brain zettelkasten

Last synced: 06 Apr 2025

https://github.com/blueberrycongee/lumina-note

Lumina Note - A modern Markdown note-taking app with live preview, bidirectional links, and AI assistant

ai ai-agents desktop-app knowledge-graph local-first markdown note-taking own-your-data pdf-reader rag react rust second-brain semantic-search tauri typescript

Last synced: 30 May 2026

https://github.com/mathieudutour/gatsby-digital-garden

🌷 🌻 🌺 Create a digital garden with Gatsby

digital-garden gastby-source gatsby markdown mdx roamresearch second-brain

Last synced: 16 May 2025

https://github.com/kytmanov/obsidian-llm-wiki-local

Karpathy’s LLM Wiki, 100% local with Ollama. Drop Markdown notes → AI extracts concepts → your Obsidian wiki auto-links and grows. Zero sharing. Your notes stay yours.

git-based-wiki karpathy knowledge-base llm-knowledge-base llm-pipeline llm-tools llm-wiki local-first-ai local-llm markdown-wiki obsidian obsidian-llm obsidian-wiki ollama personal-knowledge-management pkm rag-alternative rag-local second-brain self-hosted-wiki

Last synced: 08 May 2026

https://github.com/ergut/mcp-logseq

MCP server to interact with LogSeq via its Local HTTP API - enabling AI assistants like Claude to seamlessly read, write, and manage your LogSeq graph.

knowledge-base knowledge-management logseq mcp mcp-server second-brain

Last synced: 07 Jun 2026

https://github.com/grumpyp/aixplora

AIxplora is a open-source tool which let's you query all kind of files not limited to any length or format.

audio chat chatbot chatgpt embeddings embeddings-model generativeai llm llms nlp openai ownfiles pdf question-answering search second-brain vectorstore

Last synced: 04 Apr 2026

https://github.com/elblogbruno/notionai-mymind

This repo uses AI and the wonderful Notion to enable you to add anything on the web to your "Mind" and forget about everything else.

ai android apple chromium collections customizable mind mind-server mymind notion notion-ai notion-database notion-mymind notionai-mymind searchable-database second-brain tag tagging wiki

Last synced: 09 Apr 2025

https://github.com/elblogbruno/NotionAI-MyMind

This repo uses AI and the wonderful Notion to enable you to add anything on the web to your "Mind" and forget about everything else.

ai android apple chromium collections customizable mind mind-server mymind notion notion-ai notion-database notion-mymind notionai-mymind searchable-database second-brain tag tagging wiki

Last synced: 16 Apr 2025

https://github.com/vasylenko/bear-notes-mcp

MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool

ai-assistant bear bear-notes claude claude-ai claude-desktop gtd-applications mcp-bundle mcp-server notes notetaking productivity second-brain secondbrain writing

Last synced: 21 Apr 2026

https://github.com/dongdongbh/mindwtr

A complete Getting Things Done (GTD) productivity system for desktop and mobile.

cross-platform getting-things-done gtd gtd-applications gtd-workflow personal-management productivity second-brain task-management todo-app

Last synced: 11 Apr 2026

https://github.com/sidhuk/glyph

📝 Glyph is a private desktop workspace for notes, documents, and ideas, with Markdown editing and built-in AI tools.

ai-agents ai-assistant ai-tools knowledge-base knowledge-management mac macos note-taking notes-app rust rust-lang second-brain tauri-app

Last synced: 13 Jun 2026

https://github.com/klemensgc/modular-context-obsidian-plugin

Modular Context | Karpathy LLM Knowledge Base + Gmail & G-Cal — multi-account MCP server for Claude Code, encrypted local-first

ai claude claude-code electron gmail google-calendar google-workspace karpathy knowledge-base llm-knowledge-base local-first mcp-server model-context-protocol oauth2 obsidian-plugin second-brain terminal

Last synced: 10 Jun 2026

https://github.com/hugoblox/theme-second-brain

🧠 卡片盒笔记法：面向未来的第二大脑 Your future-proof second brain and digital garden for free! Make it truly yours with unlimited customization!

digital-garden hugo hugo-theme markdown obsidian obsidian-md obsidian-theme second-brain static-site-generator zettelkasten

Last synced: 12 Sep 2025

https://github.com/kytmanov/synto

More than just Karpathy’s LLM Wiki, 100% local with Ollama. Drop Markdown notes → AI extracts concepts → your Obsidian wiki auto-links and grows. Zero sharing. Your notes stay yours.

git-based-wiki karpathy knowledge-base llm-knowledge-base llm-pipeline llm-tools llm-wiki local-first-ai local-llm markdown-wiki obsidian obsidian-llm obsidian-wiki ollama personal-knowledge-management pkm rag-alternative rag-local second-brain self-hosted-wiki

Last synced: 08 Jun 2026

https://github.com/HugoBlox/theme-second-brain

🧠 卡片盒笔记法：面向未来的第二大脑 Your future-proof second brain and digital garden for free! Make it truly yours with unlimited customization!

digital-garden hugo hugo-theme markdown obsidian obsidian-md obsidian-theme second-brain static-site-generator zettelkasten

Last synced: 16 Apr 2025

https://github.com/gmickel/gno

Local AI-powered document search and editing with first-in-class hybrid retrieval, LLM answers, WebUI, REST API and MCP support for AI clients.

ai-assistant bun cli code-search document-search embeddings knowledge-base llm local-first mcp offline pkm rag second-brain semantic-search typescript vector-search

Last synced: 19 Apr 2026

https://github.com/2kabhishek/tdo.nvim

Fast & Simple Notes in Neovim 📃🚀

editor journal neovim neovim-plugin note-taking notes pkm second-brain todos tools

Last synced: 03 May 2025

https://github.com/Greaby/telescope

Telescope allows you to create a collaborative documentation that will be generated as a static site with an interactive graph to explore the content.

digital-garden graph graphology markdown markdown-to-html second-brain sigmajs static-site-generator zettelkasten

Last synced: 19 Jul 2025

https://github.com/akosbalasko/onyx-boox-annotation-highlight-extractor

This tool extracts the highlights and the annotations from OnyxBoox Reading Notes txt files, and converts them to linked zettelkasten literature and permanent notes

boox extractor obsidian-md onyx onyx-boox second-brain zettelkasten

Last synced: 25 Jun 2025

https://github.com/dwarvesf/playground

The Dwarves second brain

second-brain zettelkasten

Last synced: 20 Mar 2025

https://github.com/2KAbhishek/tdo.nvim

Fast & Simple Notes in Neovim 📃🚀

editor journal neovim neovim-plugin note-taking notes pkm second-brain todos tools

Last synced: 01 Apr 2025

https://github.com/marcoporcellato/matryca-plumber

local-first background AI daemon for Logseq OG. Turns your notes into an agentic workspace with autonomous indexing, zero data leaks, and an optional MCP server. Inspired by Andrej Karpathy's LLM-Wiki.

agentic-memory ai-agents andrej-karpathy autonomous-agents knowledge-graph llm llm-wiki llm-wiki-karpathy logseq markdown matryca mcp model-context-protocol outliner pkm rag second-brain

Last synced: 09 Jun 2026

https://github.com/albinotonnina/echos

Your personal AI knowledge system — self-hosted, agent-driven, and always private.

agent agentic ai personal-assistant second-brain

Last synced: 07 Apr 2026

https://github.com/bahlo/arnes-notes

🧠 My working notes.

evergreen-notes org-mode second-brain

Last synced: 01 Mar 2025

https://github.com/raphasouthall/neurostack

Your second brain, starting today. CLI + MCP server that helps you build, maintain, and search a knowledge vault that gets better every day. Works with any AI provider. Local-first, zero-prereq install.

ai-memory knowledge-graph local-ai local-first markdown mcp mcp-server neuroscience note-taking obsidian open-source pkm python rag second-brain semantic-search stale-detection

Last synced: 01 Apr 2026

https://github.com/jessepinkman9900/claude-second-brain

Fastest way to scaffold your LLM powered personal knowledge base - Obsidian, Claude Code, qmd, Github

ai amp claude-code codex cursor github knowledge-base knowledge-graph knowledge-management llm obsidian obsidian-vault qmd second-brain

Last synced: 20 Apr 2026

https://github.com/sudoacoder/note_map

NoteMap: a handy tool for analyzing, organizing, and finding patterns in text files. It works with PDFs, TXTs, and DOCXs. You can also brainstorm ideas and chat with your notes.

ai digital-gardening knowledge-base llm note-taking notes notes-tool second-brain

Last synced: 07 May 2025

https://github.com/vcmf/dim0

An open-source AI thinking canvas - notes, docs, code, widgets, and an agent that works directly on the board.

ai-agent canvas code-execution fast-api infinite-canvas knowledge-graph mindmap note-taking productivity qdrant rag react research-tool second-brain semantic-search thinking-canvas whiteboard widgets

Last synced: 30 May 2026

https://github.com/thaddeusjiang/aier

Train AI with your own data, for PKM, Second Brain and etc.

ai gpt-4 nextjs pkm react second-brain stripe supabase

Last synced: 24 Jul 2025

https://github.com/AloisJanicek/org-roam-server-light

compatible org-roam-server written in python for better performance with large network graphs

elisp emacs mind-mapping note-taking org-mode org-roam second-brain visualization

Last synced: 24 Jul 2025

https://github.com/phuryn/pm-brain

PM Brain OS: The Second Brain for Product Managers, Made of Markdown

claude-code second-brain

Last synced: 09 Jun 2026

https://github.com/chiubaca/notes

📓 Notes for everything

notes second-brain

Last synced: 14 Feb 2026

https://github.com/amorriscode/anthonymorris.dev

My digital garden 🌱 and second brain 🧠

digital-garden nextjs personal-website second-brain

Last synced: 17 Mar 2025

https://github.com/quentinwach/obsidian.ai

🔮✍🏻 Automatically organize, analyze, and augment the quality of your obsidian.md notes with AI.

gpt gpt-3 gpt-4 llm markdown note-taking notes obsidian-md openai organization productivity second-brain

Last synced: 17 Jul 2025

https://github.com/jallermax/knowledge-nexus

GraphRAG for Second Brain. Ingest knowledge -> build knowledge graphs -> Query relevant knowledge | Explore connections

graphrag graphs knowledge-graph notion second-brain

Last synced: 09 Apr 2025

https://github.com/wikibonsai/jekyll-garden

A jekyll theme for semantically inclined digital gardeners.

bidirectional-link bonsai gem internal-link jekyll pkm ruby second-brain semantic-tree template wikilink

Last synced: 05 Apr 2026

https://github.com/davzoku/paperwise

Paperwise is a systematic and streamlined research workflow for managing AI papers that revolves around three core tools: Zotero, ResearchRabbit, and Obsidian.

artificial-intelligence note-taking obsidian research research-rabbit second-brain workflow zotero

Last synced: 30 Apr 2025

https://github.com/zocomputer/zo

Create powerful personal software on your intelligent cloud computer.

ai claude-code productivity second-brain tools-for-thought

Last synced: 08 Mar 2026

https://github.com/QuentinWach/obsidian.ai

🔮✍🏻 Automatically organize, analyze, and augment the quality of your obsidian.md notes with AI.

gpt gpt-3 gpt-4 llm markdown note-taking notes obsidian-md openai organization productivity second-brain

Last synced: 13 Aug 2025

https://github.com/olegiv/llm-wiki-go

Karpathy-style LLM Wiki — raw/ holds immutable source material, wiki/ is the compiled knowledge layer, wikilint enforces structure.

claude-code cli go golang karpathy knowledge-base linter llm markdown obsidian second-brain wiki

Last synced: 27 May 2026

https://github.com/oomkapwn/enquire-mcp

The most advanced Obsidian MCP — long-term memory for AI agents. Hybrid retrieval (BM25 + ML + BGE rerank, RRF-fused), HNSW live-update, agentic RAG (HyDE + sub-question), Obsidian Bases, PDFs+OCR. For Claude Code/Desktop, Cursor, ChatGPT, Codex, OpenClaw. MCP-native, MIT, SLSA L2.

agent-memory agentic-rag ai-memory chatgpt claude claude-code claude-memory codex cursor hybrid-search llm-memory long-term-memory mcp-server model-context-protocol obsidian obsidian-mcp openclaw rag second-brain semantic-search

Last synced: 09 Jun 2026

https://github.com/a-ws-m/zotenote

A VSCode extension that allows you to easily create literature notes with bibliographic information from Zotero.

note-taking second-brain vscode zettelkasten zotero

Last synced: 26 Oct 2025

https://github.com/nitishMehrotra/developers-brain

Building a 🧠 Developers' Brain around People, Tools and every developer's day-to-day workflows.

second-brain workflow

Last synced: 20 Jul 2025

https://github.com/dnnsmnstrr/zettelkasten

My public notes on things I learned, personal thoughts and ideas 🗃️

dendron digital-garden knowledge-base neuron notes second-brain zettelkasten

Last synced: 14 Apr 2025

https://github.com/mathe00/obsidian-better-auto-linker-plugin

Connect your notes like a pro! 🔗 This Obsidian plugin scans your markdown files, detects potential links, and suggests connections. With caching for speed, a sleek modal for link suggestions, and batch link selection, you'll be weaving your notes together effortlessly! 🕸️✨

automation obsidian-plugin productivity second-brain zettlekasten

Last synced: 15 Apr 2025

https://github.com/ya0002/obsidian-assist

Make Zettelkasten-style note-taking the foundation of interactions with Large Language Models (LLMs).

docling graph-based knowledge-graph large-language-models llm llm-privacy obsidian obsidian-assist obsidian-md ollama second-brain zettlekasten

Last synced: 20 Aug 2025

https://github.com/manu14357/tota-agent

Open-source AI agent: 11 LLM providers (OpenAI, Claude, Ollama, DeepSeek…), 60+ tools, web search, vision, browser & Android automation, MCP plugins, Second Brain memory — CLI · Telegram · WhatsApp · REST API

ai-agent anthropic automation cli coding-agent deepseek developer-tools llm mcp memory nodejs ollama openai personal-assistant productivity second-brain sqlite telegram-bot typescript whatsapp-bot

Last synced: 01 Jun 2026

https://github.com/officebeats/beats-pm-kit

AI-powered Product Management second brain. Capture chaos. Surface patterns. Never let critical items slip.

ai-agents notion obsidian pm-tools product-management productivity project-management second-brain

Last synced: 26 Apr 2026

https://github.com/thedaviddias/cheat-sheets

🗄️ Personal cheat-sheet where I document all the commands and shortcuts used in various projects.

cheatsheet obsidian obsidian-vault second-brain

Last synced: 04 Nov 2025

https://github.com/szesnasty/jarvis

Local-first knowledge system that turns notes, files, and AI chats into durable memory.

agent ai ai-assistant knowledge-graph knowledge-management local-first markdown memory-system personal-knowledge-system rag second-brain semantic-search

Last synced: 24 Apr 2026

https://github.com/rohanbatrain/second-brain-tools-2022

This is a repository holding tools for second brain project.

cli obsidian-md obsidianmd pkm second-brain

Last synced: 12 Apr 2025

https://github.com/novusnota/zettelbooks

Hyper-intelligent pan-dimentional book analysis community. Or just a git repo based on Zettelkasten methodology. Scientia potentia est.

books books-management books-management-system knowledge knowledge-base knowledge-management notes notes-management-system notes-manager noteshare second-brain zettelkasten

Last synced: 07 Feb 2026

https://github.com/jojoprison/mnemo

Persistent memory layer for Claude Code — Obsidian vault health, connection discovery, brain dump, session notes, email bridge. Five lightweight skills, CLI-first, any taxonomy.

ai-agent ai-memory brain-dump claude claude-code claude-code-plugin claude-skills cross-session knowledge-graph knowledge-management note-taking obsidian obsidian-plugin obsidian-vault pkm productivity second-brain session-notes vault-health zettelkasten

Last synced: 11 Jun 2026