Discover the Best Open Source Repositories

PentAGI

PentAGI is a Go-based, self-hosted platform where AI agents autonomously run penetration testing tasks in isolated Docker containers with 20+ security tools.

Stars22K

Forks2.9K

Last commit21 days ago

OpenTofu

OpenTofu is an open-source, MPL-2.0 licensed tool for declaratively managing cloud and custom infrastructure via configuration files.

Alternative to: Favicon of Terraform

Terraform

Stars29.9K

Forks1.3K

Last commit12 hours ago

Zellij

Zellij is a Rust terminal multiplexer with layouts, WASM plugins, floating panes, and a web client, released under MIT.

Alternative to: Favicon of tmux

tmux

Stars35.1K

Forks1.4K

Last commit1 day ago

Claude Plugins Official

Official Anthropic-managed directory of Claude Code plugins with commands, agents, skills, and MCP servers, installable via /plugin install.

Stars34.4K

Forks3.9K

Last commit1 day ago

SeaweedFS

SeaweedFS is a Go-based distributed storage system offering S3-compatible object storage, POSIX filesystem access, and Iceberg table support.

Alternative to: Favicon of Amazon S3

Amazon S3

Stars34.3K

Forks3K

Last commit18 hours ago

Open Notebook

Open Notebook is an open-source, self-hosted research assistant supporting 18+ AI providers, podcasts, and full-text/vector search.

Alternative to: Favicon of NotebookLM

NotebookLM

Stars37.7K

Forks4.4K

Last commit11 days ago

Awesome Agent Skills

A curated directory of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Cursor, and more.

Stars32.7K

Forks3.5K

Last commit1 day ago

AI Job Search

Open-source Claude Code framework that scrapes job postings, scores fit, drafts tailored CVs and cover letters, and preps interviews.

Stars36.6K

Forks12.4K

Last commit1 day ago

OpenHuman

OpenHuman is a Rust-based, local-first AI agent harness with persistent memory, multi-agent orchestration, and workflow automation.

Alternative to: Favicon of Rewind AI

Rewind AI

Stars38.3K

Forks3.8K

Last commit20 hours ago

Wave Terminal

Wave Terminal is an open-source, AI-integrated terminal for macOS, Linux, and Windows with durable SSH and file previews.

Alternative to: Favicon of iTerm2

iTerm2

Stars22.1K

Forks1.1K

Last commit16 days ago

i-have-adhd

A Claude Code skill/plugin that forces coding agents to give direct, numbered, action-first answers instead of padded explanations.

Stars24.7K

Forks1.6K

Last commit1 day ago

IndexTTS

IndexTTS is an open-source zero-shot text-to-speech system that clones voices from a single audio clip, with emotion and speed control.

Alternative to: Favicon of ElevenLabs

ElevenLabs

Stars23.5K

Forks2.8K

Last commit9 days ago

TencentDB Agent Memory

Local-first long-term memory system for AI agents with layered Chat Memory, Skills, Wiki, and CodeGraph, shared across agents via a single proxy.

Stars24.7K

Forks2.3K

Last commit1 day ago

book-to-skill

Open-source Python tool that turns PDFs, EPUBs, and doc folders into structured Agent Skills your coding assistant loads on demand.

Stars25.9K

Forks2.7K

Last commit2 days ago

Antigravity Manager

Rust/Tauri desktop app that manages multiple Gemini, Claude, and Google accounts and exposes them as OpenAI/Anthropic/Gemini-compatible API endpoints.

Stars30.7K

Forks3.3K

Last commit2 days ago

Stagehand

Stagehand is an open-source TypeScript, Python, and Go SDK that adds self-healing, natural-language browser actions to Playwright-style automation.

Alternative to: Favicon of Browserbase

Browserbase

Stars24.1K

Forks1.7K

Last commit16 hours ago

Diagram Design

A Claude Code, Codex, Droid, and Pi skill providing 39 self-contained HTML/SVG diagram types with brand-matched styling.

Alternative to:

Figma

Stars27.4K

Forks1.7K

Last commit2 days ago

Modular

Open-source repo for the Modular Platform: the Mojo programming language and the MAX framework for AI model inference and deployment.

Stars29.2K

Forks3.1K

Last commit1 day ago

Beszel

Beszel is an open-source, lightweight server monitoring tool with Docker stats, historical data, and configurable alerts.

Alternative to:

Datadog

Stars24.7K

Forks974

Last commit21 hours ago

PLFM_RADAR

AERIS-10 is an open-source 10.5 GHz pulse-LFM phased array radar with FPGA signal processing, STM32 firmware, and a Python GUI.

Stars24.9K

Forks5.7K

Last commit2 months ago

NautilusTrader

Open-source Rust-native trading engine with Python control plane for backtesting and live multi-asset, multi-venue algorithmic trading.

Alternative to: Favicon of MetaTrader

MetaTrader

Stars27.9K

Forks3.6K

Last commit15 hours ago

Omarchy

Omarchy is an opinionated, Arch-based Linux distribution by DHH with a preconfigured Hyprland desktop, themes, and dev tools.

Stars32.1K

Forks3.3K

Last commit20 hours ago

Heretic

Heretic automates directional ablation (abliteration) to remove safety alignment from transformer language models, no fine-tuning needed.

Stars28.2K

Forks3.1K

Last commit10 days ago

Maigret

Maigret is an open-source OSINT CLI that searches 3,000+ sites for a username and builds a report with extracted profile data.

Stars37.1K

Forks2.9K

Last commit1 day ago

Anthropic Cybersecurity Skills

An 817-skill, 29-domain library mapping cybersecurity workflows to MITRE ATT&CK, NIST CSF, ATLAS, D3FEND, and F3 for AI agents.

Stars31.3K

Forks3.7K

Last commit3 days ago

OpenViking

OpenViking is an open-source context database for AI agents that unifies memory, RAG, and skills under a viking:// virtual filesystem.

Stars33.6K

Forks2.6K

Last commit15 hours ago

Harness

Harness Open Source is a self-hostable platform for code hosting, CI/CD pipelines, hosted dev environments, and artifact registries.

Alternative to: Favicon of CircleCI

CircleCI

Stars38.1K

Forks3.4K

Last commit1 day ago

mdBook

mdBook builds static HTML books and documentation sites from Markdown files, using a fast Rust toolchain, similar to GitBook.

Alternative to: Favicon of GitBook

GitBook

Stars22.1K

Forks1.9K

Last commit24 hours ago

Neko

Neko runs a browser or desktop inside Docker and streams it over WebRTC, letting multiple people watch and control it together in real time.

Alternative to: Favicon of Browserling

Browserling

Stars22.2K

Forks1.6K

Last commit2 days ago

OpenWork

Open-source desktop app and MCP server for sharing AI agent skills, plugins, and connections across tools and teams.

Stars23.1K

Forks2.3K

Last commit16 hours ago

Temporal

Temporal server (Go, MIT) runs durable Workflows with automatic retries and failure recovery for distributed applications.

Alternative to: Favicon of AWS Step Functions

AWS Step Functions

Stars22.6K

Forks1.8K

Last commit18 hours ago

TruffleHog

Open-source CLI that finds, classifies, and validates leaked secrets across Git, S3, Docker images, and 800+ credential types.

Alternative to: Favicon of GitGuardian

GitGuardian

Stars27.6K

Forks2.6K

Last commit22 hours ago

Frigate

Frigate is an open-source NVR for IP cameras that runs local object detection with Home Assistant and MQTT integration.

Alternative to: Favicon of Nest Aware

Nest Aware

Stars35.4K

Forks3.5K

Last commit20 hours ago

OpenList

OpenList is an open-source, AGPL-3.0 Go project that unifies dozens of cloud storage providers into one searchable, previewable web file listing.

Alternative to:

Dropbox

Stars24.3K

Forks2.2K

Last commit1 day ago

Everyone Can Use English

Open-source AI English learning system: web app, Chrome extension for YouTube/Netflix, and the Everyone Can Use English training method.

Alternative to: Favicon of Duolingo

Duolingo

Stars36.8K

Forks5.1K

Last commit2 months ago

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Reach our audience of professional directory owners and boost your sales.

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PentAGI

PentAGI is a Go-based, self-hosted platform where AI agents autonomously run penetration testing tasks in isolated Docker containers with 20+ security tools.

Stars22K

Forks2.9K

Last commit21 days ago

OpenTofu

OpenTofu is an open-source, MPL-2.0 licensed tool for declaratively managing cloud and custom infrastructure via configuration files.

Alternative to: Favicon of Terraform

Terraform

Stars29.9K

Forks1.3K

Last commit12 hours ago

Zellij

Zellij is a Rust terminal multiplexer with layouts, WASM plugins, floating panes, and a web client, released under MIT.

Alternative to: Favicon of tmux

tmux

Stars35.1K

Forks1.4K

Last commit1 day ago

Claude Plugins Official

Official Anthropic-managed directory of Claude Code plugins with commands, agents, skills, and MCP servers, installable via /plugin install.

Stars34.4K

Forks3.9K

Last commit1 day ago

SeaweedFS

SeaweedFS is a Go-based distributed storage system offering S3-compatible object storage, POSIX filesystem access, and Iceberg table support.

Alternative to: Favicon of Amazon S3

Amazon S3

Stars34.3K

Forks3K

Last commit18 hours ago

Open Notebook

Open Notebook is an open-source, self-hosted research assistant supporting 18+ AI providers, podcasts, and full-text/vector search.

Alternative to: Favicon of NotebookLM

NotebookLM

Stars37.7K

Forks4.4K

Last commit11 days ago

Awesome Agent Skills

A curated directory of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Cursor, and more.

Stars32.7K

Forks3.5K

Last commit1 day ago

AI Job Search

Open-source Claude Code framework that scrapes job postings, scores fit, drafts tailored CVs and cover letters, and preps interviews.

Stars36.6K

Forks12.4K

Last commit1 day ago

OpenHuman

OpenHuman is a Rust-based, local-first AI agent harness with persistent memory, multi-agent orchestration, and workflow automation.

Alternative to: Favicon of Rewind AI

Rewind AI

Stars38.3K

Forks3.8K

Last commit20 hours ago

Wave Terminal

Wave Terminal is an open-source, AI-integrated terminal for macOS, Linux, and Windows with durable SSH and file previews.

Alternative to: Favicon of iTerm2

iTerm2

Stars22.1K

Forks1.1K

Last commit16 days ago

i-have-adhd

A Claude Code skill/plugin that forces coding agents to give direct, numbered, action-first answers instead of padded explanations.

Stars24.7K

Forks1.6K

Last commit1 day ago

IndexTTS

IndexTTS is an open-source zero-shot text-to-speech system that clones voices from a single audio clip, with emotion and speed control.

Alternative to: Favicon of ElevenLabs

ElevenLabs

Stars23.5K

Forks2.8K

Last commit9 days ago

TencentDB Agent Memory

Local-first long-term memory system for AI agents with layered Chat Memory, Skills, Wiki, and CodeGraph, shared across agents via a single proxy.

Stars24.7K

Forks2.3K

Last commit1 day ago

book-to-skill

Open-source Python tool that turns PDFs, EPUBs, and doc folders into structured Agent Skills your coding assistant loads on demand.

Stars25.9K

Forks2.7K

Last commit2 days ago

Antigravity Manager

Rust/Tauri desktop app that manages multiple Gemini, Claude, and Google accounts and exposes them as OpenAI/Anthropic/Gemini-compatible API endpoints.

Stars30.7K

Forks3.3K

Last commit2 days ago

Stagehand

Stagehand is an open-source TypeScript, Python, and Go SDK that adds self-healing, natural-language browser actions to Playwright-style automation.

Alternative to: Favicon of Browserbase

Browserbase

Stars24.1K

Forks1.7K

Last commit16 hours ago

Diagram Design

A Claude Code, Codex, Droid, and Pi skill providing 39 self-contained HTML/SVG diagram types with brand-matched styling.

Alternative to:

Figma

Stars27.4K

Forks1.7K

Last commit2 days ago

Modular

Open-source repo for the Modular Platform: the Mojo programming language and the MAX framework for AI model inference and deployment.

Stars29.2K

Forks3.1K

Last commit1 day ago

Beszel

Beszel is an open-source, lightweight server monitoring tool with Docker stats, historical data, and configurable alerts.

Alternative to:

Datadog

Stars24.7K

Forks974

Last commit21 hours ago

PLFM_RADAR

AERIS-10 is an open-source 10.5 GHz pulse-LFM phased array radar with FPGA signal processing, STM32 firmware, and a Python GUI.

Stars24.9K

Forks5.7K

Last commit2 months ago

NautilusTrader

Open-source Rust-native trading engine with Python control plane for backtesting and live multi-asset, multi-venue algorithmic trading.

Alternative to: Favicon of MetaTrader

MetaTrader

Stars27.9K

Forks3.6K

Last commit15 hours ago

Omarchy

Omarchy is an opinionated, Arch-based Linux distribution by DHH with a preconfigured Hyprland desktop, themes, and dev tools.

Stars32.1K

Forks3.3K

Last commit20 hours ago

Heretic

Heretic automates directional ablation (abliteration) to remove safety alignment from transformer language models, no fine-tuning needed.

Stars28.2K

Forks3.1K

Last commit10 days ago

Maigret

Maigret is an open-source OSINT CLI that searches 3,000+ sites for a username and builds a report with extracted profile data.

Stars37.1K

Forks2.9K

Last commit1 day ago

Anthropic Cybersecurity Skills

An 817-skill, 29-domain library mapping cybersecurity workflows to MITRE ATT&CK, NIST CSF, ATLAS, D3FEND, and F3 for AI agents.

Stars31.3K

Forks3.7K

Last commit3 days ago

OpenViking

OpenViking is an open-source context database for AI agents that unifies memory, RAG, and skills under a viking:// virtual filesystem.

Stars33.6K

Forks2.6K

Last commit15 hours ago

Harness

Harness Open Source is a self-hostable platform for code hosting, CI/CD pipelines, hosted dev environments, and artifact registries.

Alternative to: Favicon of CircleCI

CircleCI

Stars38.1K

Forks3.4K

Last commit1 day ago

mdBook

mdBook builds static HTML books and documentation sites from Markdown files, using a fast Rust toolchain, similar to GitBook.

Alternative to: Favicon of GitBook

GitBook

Stars22.1K

Forks1.9K

Last commit24 hours ago

Neko

Neko runs a browser or desktop inside Docker and streams it over WebRTC, letting multiple people watch and control it together in real time.

Alternative to: Favicon of Browserling

Browserling

Stars22.2K

Forks1.6K

Last commit2 days ago

OpenWork

Open-source desktop app and MCP server for sharing AI agent skills, plugins, and connections across tools and teams.

Stars23.1K

Forks2.3K

Last commit16 hours ago

Temporal

Temporal server (Go, MIT) runs durable Workflows with automatic retries and failure recovery for distributed applications.

Alternative to: Favicon of AWS Step Functions

AWS Step Functions

Stars22.6K

Forks1.8K

Last commit18 hours ago

TruffleHog

Open-source CLI that finds, classifies, and validates leaked secrets across Git, S3, Docker images, and 800+ credential types.

Alternative to: Favicon of GitGuardian

GitGuardian

Stars27.6K

Forks2.6K

Last commit22 hours ago

Frigate

Frigate is an open-source NVR for IP cameras that runs local object detection with Home Assistant and MQTT integration.

Alternative to: Favicon of Nest Aware

Nest Aware

Stars35.4K

Forks3.5K

Last commit20 hours ago

OpenList

OpenList is an open-source, AGPL-3.0 Go project that unifies dozens of cloud storage providers into one searchable, previewable web file listing.

Alternative to:

Dropbox

Stars24.3K

Forks2.2K

Last commit1 day ago

Everyone Can Use English

Open-source AI English learning system: web app, Chrome extension for YouTube/Netflix, and the Everyone Can Use English training method.

Alternative to: Favicon of Duolingo

Duolingo

Stars36.8K

Forks5.1K

Last commit2 months ago

Your brand here

Reach our audience of professional directory owners and boost your sales.

Advertise on repos.best

Discover the Best Open Source Repositories

A curated directory of the best GitHub repositories, ranked by stars and organized by category. Find your next open-source tool, framework, or library.