Reviewed open-source projects
Every project here has been hand-reviewed by the Fossy editors with an Editor's Take, honest assessment, and deep dive. Ranked by GitHub stars.
99 reviewed projects

build-your-own-x
Reviewedcodecrafters-io/build-your-own-x
Demystify software engineering: Recreate iconic technologies like Git and Docker from scratch with Build Your Own X for unparalleled hands-on learning and system-level mastery.

developer-roadmap
Reviewednilbuild/developer-roadmap
Interactive Roadmaps, Guides, and Educational Content: Navigate Your Developer Career with Precision.

coding-interview-university
Reviewedjwasham/coding-interview-university
The definitive, free, and open-source computer science study plan to prepare for software engineering interviews at top tech companies.

opencode
Reviewedanomalyco/opencode
OpenCode: The Open-Source AI Agent that Writes, Debugs, and Optimizes Code, Empowering Developers with Autonomous, Intelligent Software Creation.

n8n
Reviewedn8n-io/n8n
n8n: The Open-Source, Fair-Code Workflow Automation Platform with Visual Building, Custom Code & Native AI for Unparalleled Integration Flexibility.

prompts.chat
Reviewedf/prompts.chat
Prompts.chat: Your Open-Source, Community-Driven Hub for Discovering, Sharing, and Self-Hosting Top AI Prompts for ChatGPT, Claude, and Gemini.

stable-diffusion-webui
Reviewedautomatic1111/stable-diffusion-webui
Empower Your Creativity: The Premier Open-Source Web UI for Stable Diffusion.

next.js
Reviewedvercel/next.js
Next.js: The Ultimate React Framework for Building Production-Ready, High-Performance Web Applications with Ease.

ComfyUI
ReviewedComfy-Org/ComfyUI
ComfyUI: The Ultimate Node-Based Visual Engine for Unparalleled Stable Diffusion Control and Advanced AI Art Workflows.

awesome-design-md
ReviewedVoltAgent/awesome-design-md
Automate UI Generation with awesome-design-md: Leverage Curated Design Systems and AI Coding Agents for Consistent Interfaces.

immich
Reviewedimmich-app/immich
Immich: Your ultimate open-source solution for self-hosting and managing personal photos and videos with robust features, smart organization, and complete privacy.

supabase
Reviewedsupabase/supabase
Accelerate your development with Supabase: An open-source, Postgres-powered backend platform offering auth, storage, and real-time APIs for web, mobile, and AI applications.

caveman
ReviewedJuliusBrussee/caveman
Drastically Cut LLM Token Costs with Caveman: An Open-Source Claude Code Skill That Optimizes Prompts for Maximum Efficiency and Savings.

open-design
Reviewednexu-io/open-design
Open-Design: Your Coding Agent's Local-First AI Design Engine for Prototypes, Slides, and Media, an Open-Source Alternative to Proprietary Cloud Platforms.

claude-mem
Reviewedthedotmack/claude-mem
Build Smarter AI Agents: Claude-Mem Provides Intelligent, Persistent Memory to Remember Everything Your Agent Does, Supercharging Cross-Session Context with AI Compression.

manim
Reviewed3b1b/manim
Manim: Elevate Math Education with Programmatic Python Animations. Craft stunning, precise visualizations for complex mathematical concepts and make learning unforgettable.

sherlock
Reviewedsherlock-project/sherlock
Unmask Online Identities: Sherlock Efficiently Hunts Social Media Accounts by Username Across Hundreds of Networks.

taste-skill
ReviewedLeonxlnx/taste-skill
Taste-Skill: The Open-Source Framework Empowering Your AI to Generate Unique, High-Quality Content. Stop Generic AI Slop and Cultivate True Creativity.

Agent-Reach
ReviewedPanniantong/Agent-Reach
Unlock the full internet for your AI agents. Agent-Reach provides zero-cost web browsing and search across major social media and video platforms, empowering autonomous systems with unparalleled real-time data access.

orca
Reviewedstablyai/orca
Orca: The Advanced Agent Development Environment (ADE) for Commanding Your Fleet of Parallel AI Agents. Develop, Orchestrate, and Manage with Unprecedented Control Across Desktop & Mobile.

netdata
Reviewednetdata/netdata
Netdata: The ultimate open-source, real-time observability platform for full-stack monitoring, AI-powered insights, and instant troubleshooting, designed for developers and lean teams.

screenshot-to-code
Reviewedabi/screenshot-to-code
Revolutionize UI Development: Instantly Convert Any Screenshot into Clean, Production-Ready HTML, Tailwind, React, or Vue Code with AI.

appflowy
ReviewedAppFlowy-IO/AppFlowy
AppFlowy: The leading open-source Notion alternative, offering an AI-powered collaborative workspace to bring projects, wikis, and teams together while ensuring you retain full control of your data.

caddy
Reviewedcaddyserver/caddy
Caddy: The intuitive web server with automatic HTTPS, HTTP/3 support, and a remarkably simple configuration, perfect for modern deployments.

career-ops
Reviewedsantifer/career-ops
Career-Ops: Your AI-Powered Open-Source Partner for Effortless Job Search and Perfect Resume Tailoring, Built on Claude Code for Developers.

impeccable
Reviewedpbakaus/impeccable
Impeccable: Elevating AI Design with a Groundbreaking Open-Source Language for Automated Aesthetic Mastery.

oh-my-openagent
Reviewedcode-yeongyu/oh-my-openagent
Oh-My-OpenAgent: The AI Agent Orchestration Powerhouse for Complex Codebases. Master Your Code, Maximize Token Efficiency, and Transform Software Engineering with Smart AI.

AI-For-Beginners
Reviewedmicrosoft/AI-For-Beginners
Microsoft's Free, Open-Source AI Curriculum: 12 Weeks, 24 Lessons to Master Machine Learning, Deep Learning, Computer Vision, and NLP with Hands-on Jupyter Notebooks.

nocodb
Reviewednocodb/nocodb
NocoDB: Your Open-Source Airtable Alternative. Turn Any SQL Database into a Powerful Spreadsheet Interface with Instant APIs for Low-Code App Development.

FFmpeg
ReviewedFFmpeg/FFmpeg
FFmpeg: The foundational open-source framework for comprehensive audio and video processing, enabling conversion, streaming, and advanced manipulation of nearly any media format.

memos
Reviewedusememos/memos
Memos: Your Personal, Open-Source Knowledge Base. Self-host your markdown-native notes, ideas, and code snippets with unparalleled speed and complete data privacy. Take back control of your digital thoughts today!

coolify
Reviewedcoollabsio/coolify
Coolify: The Open-Source PaaS That Puts You Back in Control. Deploy anything from static sites to complex full-stack apps and databases, all on your own servers.

ai-engineering-from-scratch
Reviewedrohitg00/ai-engineering-from-scratch
From zero to AI hero: Engineer intelligent systems from scratch with this comprehensive, open-source Python curriculum for agents, LLMs, and computer vision.

Pake
Reviewedtw93/Pake
Transform any website into a lightning-fast, resource-friendly desktop application with Pake, powered by Rust and Tauri.

plane
Reviewedmakeplane/plane
Plane: The Open-Source Project Management Platform for Agile Teams – A Self-Hosted Alternative to Jira, Linear, and ClickUp.

appwrite
Reviewedappwrite/appwrite
Appwrite: The Ultimate Open-Source, Self-Hosted Backend Platform. Deliver Web, Mobile, & AI Apps with Auth, Databases, Storage, & Functions. Build Fast, Scale Securely, Own Your Stack.

voicebox
Reviewedjamiepine/voicebox
Voicebox: The Ultimate Open-Source AI Voice Studio for Local Voice Cloning, Dictation, and Creative Audio Generation.

ghost
ReviewedTryGhost/Ghost
Ghost: The Open-Source Publishing Platform Empowering Modern Creators with Unrivaled Content, Membership, and Newsletter Control.

humanizer
Reviewedblader/humanizer
Open-Source AI Text Humanizer: Make Your AI Content Sound Naturally Human and Evade Detection

cypress
Reviewedcypress-io/cypress
Cypress: Accelerate web development with fast, reliable end-to-end and component testing, making quality assurance an integrated and delightful part of your workflow.

clickhouse
ReviewedClickHouse/ClickHouse
ClickHouse: The Real-Time Analytics Powerhouse – Accelerate Your Data Insights with a High-Performance Open-Source Columnar Database.

metabase
Reviewedmetabase/metabase
Metabase: The Easy-to-Use Open-Source Business Intelligence & Embedded Analytics Platform for Collaborative Data Exploration

airi
Reviewedmoeru-ai/airi
Airi: The Open-Source, Self-Hosted AI Companion for Real-time Voice Interaction, Gaming, and True Digital Ownership, aiming for Neuro-sama's advanced altitude.

slidev
Reviewedslidevjs/slidev
Slidev: The Open-Source Framework for Creating Dynamic, Developer-Friendly Presentations with Markdown, Vue, and Vite – Code Your Next Talk.

cal.diy
Reviewedcalcom/cal.diy
Cal.com: The Open-Source Infrastructure for Building Custom Scheduling Solutions. Own Your Calendar, Integrate Seamlessly.

gods-eye-view
Reviewedbilawalsidhu/gods-eye-view
Gods-Eye-View: Unleash live, open-source spatial intelligence on a stunning photorealistic 3D globe, transforming your browser into a real-time spy satellite simulator for unparalleled global awareness.

librechat
Revieweddanny-avila/LibreChat
An Advanced, Open-Source ChatGPT Alternative: Self-Host Your AI Chat with Multi-Model Support, Agents, Code Interpreter, and Secure Multi-User Access.

croc
Reviewedschollz/croc
croc: Effortless, Secure, and Cross-Platform File Transfer via Command Line. Send Anything, Anywhere, Anytime with a Simple Code – No Firewall Hassles.

openhuman
Reviewedtinyhumansai/openhuman
OpenHuman: Revolutionize Your Digital Life with a Private, Local-First AI Super Intelligence. Orchestrate Agents, Build Personal Memory, and Conduct Deep Research.

VoiceStudio
Revieweddebpalash/VoiceStudio
VoiceStudio: The fully-local, open-source ElevenLabs alternative for advanced voice cloning, dubbing, and transcription across 646 languages.

posthog
ReviewedPostHog/posthog
PostHog: The open-source platform unifying product analytics, session replay, feature flags, and a CDP to empower developers and product teams with actionable user insights.

mattermost
Reviewedmattermost/mattermost
Mattermost: The Ultimate Open-Source Platform for Secure Team Collaboration Across the Entire Software Development Lifecycle

portainer
Reviewedportainer/portainer
Portainer: The open-source universal UI for simplified Docker, Docker Swarm, and Kubernetes management. Streamline deployments, monitor operations, and secure container environments with ease.

500-AI-Agents-Projects
Reviewedashishpatel26/500-AI-Agents-Projects
Your ultimate curated guide to over 500 real-world AI Agent use cases and open-source projects, revolutionizing industries from healthcare to finance.

claude-plugins-official
Reviewedanthropics/claude-plugins-official
The Official Anthropic-Managed Directory of High-Quality Claude Code Plugins: Empowering Developers to Extend Claude AI Capabilities with Verified, Open-Source Extensions for Advanced Functionality.

llmfit
ReviewedAlexsJones/llmfit
llmfit: Your One-Command Gateway to Effortless Local LLM Discovery and Deployment Across Hundreds of Models and Providers on Your Hardware.

Recordly
Reviewedwebadderallorg/Recordly
Recordly: Create Polished, Professional Demo Videos Effortlessly on Mac, Windows, and Linux Without Any Editing Skills.

meetily
ReviewedZackriya-Solutions/meetily
Meetily: The Privacy-First, Rust-Powered AI Meeting Assistant for Secure, Local Transcription and Smart Summarization on macOS and Windows.

facefusion
Reviewedfacefusion/facefusion
FaceFusion: The industry-leading open-source AI platform for seamless face swapping, advanced deepfake generation, and realistic lip-sync, empowering creators and developers with unparalleled digital identity manipulation capabilities.

jitsi-meet
Reviewedjitsi/jitsi-meet
Empower your projects with Jitsi Meet: The open-source, self-hostable video conferencing solution offering unparalleled security, scalability, and integration flexibility for developers and businesses.

Open-Generative-AI
ReviewedAnil-matcha/Open-Generative-AI
Open-Generative-AI: The definitive uncensored, self-hosted open-source studio for limitless AI image and video creation. Access 200+ models, including Flux, Midjourney, and Sora alternatives, all under MIT license.

open-lovable
Reviewedfirecrawl/open-lovable
Instantly clone and recreate any website as a modern React app, drastically accelerating your frontend development workflow.

bagisto
Reviewedbagisto/bagisto
Bagisto: The Robust Open-Source Laravel E-commerce Platform for Building Scalable B2B & Multi-Vendor Marketplaces, Powering Enterprise-Grade Online Stores with Unmatched Flexibility.

hindsight
Reviewedvectorize-io/hindsight
Hindsight: Empowering AI Agents with Advanced, Self-Learning Memory for Unprecedented Adaptability and Intelligence.

llamafile
Reviewedmozilla-ai/llamafile
Llamafile: Distribute and Run Powerful LLMs with Unprecedented Ease in a Single Cross-Platform Executable.

monica
Reviewedmonicahq/monica
Monica: The Open-Source Personal Relationship Manager. Effortlessly remember every detail about your friends, family, and business connections, ensuring stronger relationships with complete data privacy.

invidious
Reviewediv-org/invidious
Experience YouTube without the tracking, ads, or Google account. Invidious offers a lightweight, privacy-focused open-source alternative front-end for your video consumption.

SingleFile
Reviewedgildas-lormeau/SingleFile
SingleFile: The Ultimate Browser Extension to Faithfully Save Any Web Page as a Single, Self-Contained HTML File for Perfect Offline Access and Robust Archiving.

ebook2audiobook
ReviewedDrewThomasson/ebook2audiobook
Turn your digital library into personalized audiobooks with ebook2audiobook: advanced voice cloning, 1158+ languages, and seamless conversion from EPUB, TXT, and PDF.

calibre-web
Reviewedjaneczku/calibre-web
Transform Your Calibre Library into a Personal Web Reader: Browse, Stream, and Download Your eBooks from Anywhere.

stop-slop
Reviewedhardikpandya/stop-slop
Eliminate AI 'tells' from your writing to ensure authentic, human-sounding prose. stop-slop is the essential open-source skill file for natural language integrity.

gitdiagram
Reviewedahmedkhaleel2004/gitdiagram
Gitdiagram: Instantly Visualize Any GitHub Repository with Free, Fast, and Interactive System Design Diagrams for Unmatched Code Comprehension.

palmier-pro
Reviewedpalmier-io/palmier-pro
macOS Video Editor Supercharged with AI: Open-Source Power for Next-Gen Content Creators.

darktable
Revieweddarktable-org/darktable
darktable: The Ultimate Open-Source Photography Workflow Application and Raw Developer for Non-Destructive Editing.

loop-engineering
Reviewedcobusgreyling/loop-engineering
Empower Autonomous AI Coding Agents: Practical Patterns, Starters & CLI Tools for Robust Loop Engineering Workflows with LLMs.

boring.notch
ReviewedTheBoredTeam/boring.notch
Transform Your MacBook's Notch: From Dead Space to Dynamic, Interactive Display with boring.notch

Instatic
ReviewedCoreBunch/Instatic
Instatic: The Self-Hosted Visual CMS Delivering Blazing-Fast Static Websites. Reclaim Ownership from Proprietary Builders like Webflow, Framer, and WordPress.

autoclip
Reviewedzhouxiaoka/autoclip
AutoClip: The AI-Powered Open-Source Solution for Automatic Video Highlight Extraction and Smart Clipping. Transform Your Video Editing Workflow with Intelligent Automation.

autoskills
Reviewedmidudev/autoskills
Accelerate Your AI Development: Install Your Entire AI Skill Stack with a Single Command.

google-maps-scraper
Reviewedgosom/google-maps-scraper
Unleash Google Maps Data: High-Performance Go Scraper for Comprehensive Location Intelligence.

librum
ReviewedLibrum-Reader/Librum
Librum: Your Personal, Self-Hosted Digital Library. Organize, Read, and Control Your Ebook Collection with Open-Source Power.

openreel-video
ReviewedAugani/openreel-video
OpenReel Video: The professional, open-source video editor running entirely in your browser. Experience privacy, power, and no watermarks, all without installation.

html-video
Reviewednexu-io/html-video
Programmatic Video for Coding Agents: Turn HTML, CSS & Data into Dynamic MP4s on Your Laptop, with AI Soundtracks and 21 Templates.

FckSignups
ReviewedBraveOPotato/FckSignups
FckSignups: Your Curated Gateway to In-Browser, Open-Source Tools - Instant Access, Zero Registration.

animate-ui
Reviewedimskyleen/animate-ui
Animate-UI: Your Go-To Library for Beautifully Animated, Open-Source React Components Built with Tailwind and Framer Motion.

lazyssh
ReviewedAdembc/lazyssh
Effortlessly Manage SSH and SCP in Your Terminal with lazyssh: A Go-Powered TUI for Streamlined Remote Server Control.

macshot
Reviewedsw33tLie/macshot
macshot: The Native macOS Screenshot & Recording Powerhouse – Annotate, Auto-Redact PII, OCR, Translate, Scroll Capture, and More. No Electron, No Subscription, Pure Performance.

MangoDisk
Reviewedharry0703/MangoDisk
MangoDisk: The Open-Source, Safety-First Disk Cleanup & Space Analyzer for macOS & Windows, Empowering Users with Duplicate File Finders, App Uninstallers, and Startup Management.

Clypra
ReviewedAIEraDev/Clypra
Clypra: A modern, free, and open-source desktop video editor. Harness premium CapCut-like features using Tauri, React, and TypeScript for cross-platform creative power.

MemMachine
ReviewedMemMachine/MemMachine
MemMachine: The Universal Memory Layer for AI Agents, Providing Scalable, Extensible, and Interoperable Memory Storage for Next-Gen Autonomous Systems.

gladys-assistant
ReviewedGladysAssistant/Gladys
Gladys Assistant: Empowering Your Smart Home with Privacy, Open Source, and Local Control.

morphicons
Reviewedguillermolg00/morphicons
Morphicons: Universal Icon Morphing with Spring Physics. Transform Any Stroke-Based Icon into Any Other for Dynamic, Engaging UIs – Zero Dependencies & Ultra-Lightweight.

openvid
ReviewedCristianOlivera1/openvid
Transform your product showcases: Create stunning video demos and 3D mockups instantly, all in your browser with Openvid.

freecut
Reviewedwalterlow/freecut
FreeCut: Unlock professional video editing power directly in your browser. Multi-track, keyframes, real-time preview, and high-quality exports – all with zero installation.

reicon
Revieweddqev/reicon
Reicon: The Open-Source Icon Library Revolutionizing UI for Designers & Developers with Customizable, Animated SVG Icons.

libredb-studio
Reviewedlibredb/libredb-studio
LibreDB Studio: Your Universal Open-Source SQL IDE for Modern Database Management – Featuring AI-Assisted Queries, SSO, and Audit Trails in One Browser Tab.

page-mascot
Reviewednilbuild/page-mascot
Unleash an Interactive Page Mascot: Boost User Engagement with a Playful Cursor-Tracking Companion for Your Website.

uninstally
Reviewedgostonx/uninstally
Uninstally: The Clean, Native macOS Uninstaller You Didn't Know You Needed. Say Goodbye to Leftover Files and System Clutter with Smart Bundle-Identifier Detection and SwiftUI.

dom-docx
Reviewedfloodtide/dom-docx
Transforming semantic HTML into fully editable Word documents has never been simpler. Dom-docx empowers developers to generate professional, native .docx files directly from web content, streamlining workflows.
