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Human-curated · Discover open source3941discovered

A little curiosity. A world of open source.

THE FIRST COLLECTION
Rising stars

Less than 10 stars, 5+ commits in the last 30 days — projects made with care.

monkeynotecavaldos
ADDED

A minimalist, native macOS note-taking app built with SwiftUI, featuring plain-text editing, hierarchical folders, smart autocomplete, spellcheck, and customizable cursor settings.

ProductivityNotes & knowledge
clioforgeYQ-Wang
ADDED

ClioForge is a self-hosted, open-source research IDE for history and humanities. It combines document import, annotation, evidence linking, writing, and bounded AI workflows, all subject to human review. Alpha software.

ProductivitySelf-hostedNotes & knowledge
learnnote-assistanthurry060215-tech
ADDED

LearnNote is a local-first AI learning assistant that transforms videos from Bilibili, YouTube, and local files, as well as PDFs, into structured notes via subtitles or transcription, supporting reading, editing, and exporting in a web workbench.

AI & MLProductivityAI assistants
ADDED

Obsidian Agent is a plugin that integrates AI assistants into Obsidian, supporting multi-model chat, context awareness, and extensible tools for note management.

AI & MLProductivityAI assistants
nihongo-studyyubinkarki
ADDED

A personal study repository for learning Japanese, featuring notes based on the Minna no Nihongo textbook.

ProductivityNotes & knowledge
freshmanNTUST-OpenSource
ADDED

The NTUST Freshman Guide is an open-source resource maintained by students to help freshmen navigate course selection, housing, and daily life. Built with Astro and Markdown, it features department-specific advice and academic calendars, welcoming contributions via GitHub.

ProductivitySelf-hostedNotes & knowledge
mistorias-webmistorias
ADDED

Mistorias Web is the repository for the Mistorias platform's website code, built with Astro. It separates presentation logic from editorial content, which is managed in a dedicated Git submodule. The project aims to transform education through narrative-driven data analysis.

ProductivityDeveloper toolsNotes & knowledge
by2kbCharlesmpc
ADDED

by2kb converts video URLs from platforms like Bilibili and YouTube into durable Markdown knowledge base artifacts, including transcripts, abstracts, and study notes, supporting agent-first workflows and local/cloud ASR.

ProductivityAI & MLNotes & knowledge
ADDED

Obsidian plugin that embeds the DeepSeek Harness native Web UI, giving each vault its own isolated DSH instance for AI-assisted note work, with selection/file linking, model config sync, and optional portable runtime.

AI & MLProductivityAI assistants
legwikilegnoh
ADDED

A personal wiki built with Astro and Starlight theme. Features a clean documentation-style interface, built for self-hosting. Includes setup instructions and live demo.

ProductivitySelf-hostedNotes & knowledge
wisconsintwangodev
ADDED

A SvelteKit-based static site generator for course notes, compatible with Obsidian. Features automatic tagging from directory structure, smart title extraction, KaTeX math rendering, and image layout. Uses Git submodules for content organization and access control. Deployable to Cloudflare Workers or other static hosts.

ProductivityNotes & knowledge
ADDED

Rust library for file-based workspace management with indexing, full-text/vector search, and sync. Supports markdown, JSON, and text formats. Uses redb/tantivy by default. Workspace discovery via marker directory and path-derived UUID.

Developer toolsProductivityTemplates & starters
parkermlemos
ADDED

Parker is a minimal, keyboard-first macOS menu-bar editor for notes, code and Markdown, built on Tauri with React and CodeMirror. It works on a plain folder of files you own, with aggressive auto-save and optional built-in git backup for versioning.

ProductivityDeveloper toolsNotes & knowledge
zotero-clifchicout
ADDED

Zotero CLI is an English-language command-line tool for managing Zotero libraries and supporting rigorous systematic literature reviews. It combines Zotero item and collection operations, multi-source import, interactive screening, audit trails, citation snowballing, data extraction, PRISMA reporting, and optional local RAG/LLM-backed semantic search.

ProductivityAI & MLNotes & knowledge
ADDED

WebeeBlocks is an offline-first educational robotics environment that uses Blockly and Webots to teach algorithmic reasoning through Crazyflie drone simulation.

GamesProductivityGame engines
ADDED

Interactive explorer for 1910-1912 British Punjab print register data: 4,502 book entries, 6.9M copies, 350 printers, 1,726 publishers. Filterable table, network analysis, script-market exhibits, and scan viewer. Includes data extraction pipeline and validation tools.

Data & databasesProductivityAnalytics & BI

Obsidian plugin for Bible study, enabling multi-version navigation, parallel reading, verse referencing, and structured note-taking within the vault.

ProductivityAI & MLNotes & knowledge
aiizrane
ADDED

Izran AI is an open-source intelligent assistant dedicated to the Tamazight language (NaRif) and Tifinagh script, offering dictionary, speech synthesis, and image generation.

AI & MLProductivityAI assistants
ADDED

Consigliere is an AI-powered CLI for organizing knowledge, projects, and ideas. It creates a structured workspace that integrates with AI assistants like Claude Code to maintain context, track progress, and manage an idea-to-project lifecycle.

ProductivityAI & MLNotes & knowledge
docsblazingagents
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Blazing Agents documentation site built with TanStack Start and Fumadocs. Includes guides, SDK docs, REST API references, and deployment instructions for Cloudflare Pages.

Developer toolsProductivityTemplates & starters
gwageo_explorerspear34000
ADDED

A Next.js web app for exploring 84,525 Joseon Dynasty civil service exam records by clan, person, and reign. It features 2,976 clan combinations, relationship networks, maps of clan origins, optional AI summaries, and a Capacitor-based Android app.

ProductivityData & databasesNotes & knowledge
sleepylandhraness
ADDED

Sleepyland is an open-source sleep research platform and private browser-based sound machine. It provides evidence-backed guides on sleep topics and generates ambient noise locally without server uploads.

ProductivityMusicNotes & knowledge
ADDED

A check-in study app for Zhuanshenben (college upgrade exam) candidates with Web (PWA) and desktop versions. Includes daily check-ins, Pomodoro, mistake notebook, habits, Markdown+LaTeX notes, charts, gamified achievements, and cloud sync across devices.

ProductivitySelf-hostedNotes & knowledge
konawiki3kujirahand
ADDED

Konawiki3 is a PHP-based, self-hosted Wiki for writing manuscripts and manuals. It stores pages as plain text, supports Markdown/KonaNotation, Git integration, and optional AI writing assistance.

Self-hostedProductivityCMS & blogs
ADDED

An experimental WYSIWYG editor for Fumadocs MDX, providing a React editor UI and core parsing, serialization, and component specification tools.

Developer toolsProductivityFrontend tooling
utilityaryan-dani
ADDED

Utility OS is a Next.js academic workspace for university students with Google Drive-synced notes, hybrid RAG AI search with grounded citations, a study planner, GPA calculator, SRS flashcards, Pomodoro timer, and a PWA client.

ProductivityAI & MLNotes & knowledge
ecoECO-evidence-casework-one
ADDED

A free and open-source Windows desktop application for offline evidence preservation, casework organization, and local intelligence.

ProductivityNotes & knowledge
sflogplatojobs
ADDED

This project is a personal blog and reading notes repository built based on GitHub Issues and GitHub Actions. It mainly records the author's excerpts, reading reflections, workplace thoughts, emotional essays, as well as content related to mobile development (Flutter, Swift) and technical accumulation.

ProductivitySelf-hostedNotes & knowledge
skyclass-distillRicardo-Ssy
ADDED

SkyClass Distill is a pipeline tool that transforms teaching videos into structured Teaching Skills, supporting video collection, transcription, evidence extraction, and LLM distillation.

AI & MLProductivityAI agents

A curated collection of 107 foundational generative AI research papers with comprehensive summaries, learning roadmaps, glossaries, and decision guides—making cutting-edge AI research accessible to everyone.

AI & MLProductivityRAG & knowledge
see-algorithmsakshay9136
ADDED

An interactive visual learning platform designed to make algorithms and data structures easy to understand through step-by-step animations, custom inputs, and playback controls.

ProductivityDeveloper toolsNotes & knowledge
foragdimmanent-tech
ADDED

Foragd is a web-based feed reader for RSS, Atom and JSONFeed. It offers full-text search, keyword, category and author filtering, grouped subscriptions, favorites and saved-search subscriptions, and runs in any modern browser on mobile or desktop.

ProductivitySelf-hostedNotes & knowledge

An educational resource repository focused on teaching robot navigation, covering ROS, simulation tools, and various navigation methodologies.

ProductivityNotes & knowledge
wiki-bookQianJinGuo
ADDED

AI Engineering is an open-source e-book providing a systematic guide to building production-grade AI systems, from LLM fundamentals to advanced agent architectures. Maintained by the community and Hermes Agent, it features daily updates, traceable sources, and advanced search capabilities.

AI & MLProductivityRAG & knowledge
VigilEaru
ADDED

Vigil is a modern, cross-platform password manager built with Electron and React, featuring full compatibility with KeePass (.kdbx) databases.

ProductivityNotes & knowledge
pkv-syncCyberKurry
ADDED

PKV Sync is a self-hosted sync server for Obsidian vaults. One binary, one SQLite metadata database, and one bare git repository per vault keep notes in sync across phone, tablet and desktop, with an admin panel, real-time push, git history and MCP access.

Self-hostedProductivityCollaboration & knowledge
fiestaaa_fronttheopeuchlestrade
ADDED

Flutter frontend for Fiestaaa, an app for organizing private events with friends and family. Supports event creation, invitations, collaborative shopping lists, carpooling, shared expenses, QR access codes, and push notifications.

ProductivityNotes & knowledge
nessonesso-how
ADDED

Nesso is an interactive concept mapping application designed for active learning through the creation of typed knowledge graphs.

ProductivityAI & MLNotes & knowledge
beats-pm-kitofficebeats
ADDED

Local-first, Markdown-based agentic harness for product management: numbered vault folders hold meeting evidence, docs and task ledgers, while a canonical .agent/ registry drives workflows and skills across several AI runtimes.

ProductivityAI & MLNotes & knowledge
milk2meatengineervix
ADDED

Milk2Meat is a personal Bible study tool designed for structured note-taking and organized scriptural analysis.

ProductivityNotes & knowledge
gridsnapakinalpfdn
ADDED

GridSnap is a Tauri v2 desktop app that keeps SSH commands, credentials, API keys and notes in an encrypted spreadsheet-like grid. It offers global hotkey access, per-sheet and per-cell masking, optional AES-256-GCM vault and per-sheet passwords, system tray integration and 11 themes.

ProductivityNotes & knowledge
tistyrgdevment
ADDED

Tisty is a local-first, open-source productivity tool for Windows and macOS that combines notes, documents, and task management. It stores all data as plain Markdown files on the user's disk, ensuring privacy with no accounts, subscriptions, or telemetry. Features include an Eisenhower matrix for prioritization, natural language date parsing, and MCP integration for AI assistants.

ProductivityNotes & knowledge
ADDED

Fragile Notes is a native open-source Obsidian alternative for Linux and Windows built on GTK4 and Python, with an offline vault, many views, and optional AI/LLM.

ProductivityAI & MLNotes & knowledge
ADDED

A minimalistic Android note-taking app built as a learning playground for modern Android development practices including MVVM, Kotlin Coroutines, Room, and Material Design 3.

ProductivityNotes & knowledge