Projects tagged with "Open Source"
78 projects found
21st.dev
Make your AI websites look professional & beautiful. Copy-paste UI into v0, Cursor, Bolt, Lovable, Replit from the largest marketplace of UI elements. Get inspired by 50+ pro design engineers. Publish your design engineering work
ADK-TS
Comprehensive framework for building sophisticated AI agents with multi-LLM support, advanced tool integration, memory systems, and flexible conversation flows.
Aeneas
Aeneas is a new open-source AI model from Google DeepMind that helps historians restore, date, and place fragmentary ancient inscriptions. It analyzes both text and images to provide new context on ancient texts.
Agno
Agno is a lightweight library for building Reasoning Agents with memory, knowledge, tools and native multi-modal support.
Ahey
A frictionless, peer-to-peer video conferencing app for the web that can be embedded in any webpage. No sign-ups, no downloads, no limits, 100% free and ready to use instantly.
AI-Flow
AI‑Flow is a no‑code AI orchestration studio that empowers anyone—from non‑coders to developers—to build and run smart workflows using drag‑and‑drop simplicity. Available in the cloud for instant use or self‑hosted open‑source.
Autumn
Autumn helps AI startups price, meter, and control usage with just 3 API calls. Built on Stripe, it manages subscriptions, usage, and access in one place. No webhooks or backend logic needed. Ideal for early stage teams building LLM and image apps.
Awesome DevTools
A curated list of awesome developer tools and services — from cloud platforms and IDEs to AI-powered coding assistants and productivity utilities.
Bruno
The API-client built for developers. Open-source. Local Native git. Bruno stores collections on your filesystem which allows you to natively interact with git for collaboration and versioning.
Bublr
Bublr is your tiny digital garden on the internet. An open-source, ultra-minimal space for anyone to write anything. Journals, microblogs, snippets, fleeting thoughts—no ads, no feeds, no pressure. Just you and your words.
Cal.com Routing
📆 🔀 Introducing Cal.com Routing – Smarter lead routing for seamless scheduling. Cal.com Routing takes lead routing to the next level with intelligent logic and deep insights, ensuring every lead reaches the right person at the right time
Chord Mini
An open-source tool that uses deep learning models and LLM to analyze songs and provide: Chord recognition, Guitar chord diagrams, Beat tracking and synchronized chord progression visualization Compatible with YouTube links and direct audio uploads.
Circuit Tracer
Anthropic's open-source Circuit Tracer helps researchers understand LLMs by visualizing internal computations as attribution graphs. Explore on Neuronpedia or use the library. Aims for AI transparency.
ClueoMCP
🎭 The Personality Layer for LLMs- Transform any MCP-compatible AI with rich, consistent personalities powered by Clueo's Big Five personality engine. - ClueoFoundation/ClueoMCP
cognee
cognee is an open-source semantic memory layer for AI agents, built on vector and graph databases. It constructs knowledge graphs from retrieved data, enabling AI apps and agents to deliver accurate, context-aware responses.
Command A Reasoning
Command A Reasoning by Cohere is an advanced model for enterprise reasoning tasks. Designed for private deployment, it outperforms models like gpt-oss-120b while running on a single H100. A user-controlled token budget lets you balance performance and cost.
ComfyUI-Copilot
ComfyUI-Copilot is an open-source AI assistant from Alibaba that simplifies ComfyUI. Use natural language to get node suggestions, build workflows, and explore parameters. Integrates directly into the UI.
Comp AI
The Open Source Drata & Vanta alternative that does everything you need to get compliant with frameworks like SOC 2, ISO 27001 & GDPR - in weeks, not months.
Compozy
Create, deploy, and manage robust multi-agent systems with Compozy—unifying agents, tasks, tools, and signals into scalable YAML workflows. Powered by Go and Temporal for performance and reliability, it optimizes costs and gives enterprises full control.
Cua
Cua is the Docker for Computer-Use Agent, an open-source framework that enables AI agents to control full operating systems within high-performance, lightweight virtual containers.
Cursor Memories
A CLI tool for storing and searching development memories, insights, and patterns using Cursor Rules, Supabase, and OpenAI embeddings.
Debian 13 "Trixie"
Meet Debian 13 "Trixie"! The rock-solid OS that powers the internet, now supercharged. Features a new Linux kernel for better performance, modern dev tools, and legendary security. 100% free, community-built, and ready for your most critical tasks.
DeepSeek R1
DeepSeek R1 is a powerful, open-source language model focused on advanced reasoning. It uses a unique RL-driven approach and a 671B MoE architecture to achieve state-of-the-art results, outperforming comparable models on various benchmarks.
DeepSeek-VL2
DeepSeek-VL2 are open-source vision-language models with strong multimodal understanding, powered by an efficient MoE architecture. Easily test them out with the new Hugging Face demo.
Devex
DevEx is a self-hosted, open-source Cloud IDE that lets you spin up live REPLs in the browser, just like Replit, but built on your terminal Ideal for solo devs, OSS tools, or just building fast without worrying about infrastructure.
Disco.dev
Disco.dev is the easiest way to spin up, test, and remix MCP servers. Zero setup, no infra. Open-source and community-driven, Disco makes MCP fun, fast, customisable and accessible in one central hub.
Dyad
Dyad is a free, local, open-source vibe coding tool. It's an alternative to v0, Lovable, and Bolt, but without the lock-in or limitations - you can use any AI model (including free Gemini & OpenRouter ones)! Download it for free: runs on Windows and Mac
Embedding Atlas
Embedding Atlas is a tool that provides interactive visualizations for large embeddings. It allows you to visualize, cross-filter, and search embeddings and metadata. Open sourced by Apple.
Eververse
Eververse is a simple, open source alternative to tools like Productboard and Cycle. Bring your product team together to explore problems, ideate solutions, prioritize features and plan roadmaps with the help of AI.
Flexprice
Flexprice is a billing platform that helps launch & iterate pricing without dev bottlenecks. 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Usage-based pricing & metering 🎟 Credits & top-ups 🔑 Control feature access 🔗 Works with Stripe, Chargebee, & more
GitHub MCP Server
GitHub's official MCP Server. Lets AI agents securely call GitHub APIs locally. Integrates with VS Code.
Grok 2.5 (OSS Ver.)
Grok 2.5 by xAI is the open-source release of their best model from last year. The weights for this powerful, large-scale model (~500 GB) are now available for developers and researchers under a community license.
Handy
Handy is a cross platform, open-source, speech-to-text application for your computer.
Hierarchical Reasoning Model
A revolutionary 27M-parameter AI model that performs complex sequential reasoning in a single forward pass. Featuring dual recurrent modules for high level planning and sharp detail, it outperforms larger models on puzzles and maze challenges.
Hunyuan-GameCraft
Hunyuan-GameCraft by Tencent is an open-source model for generating playable, high-dynamic game videos from a single image and user actions. It offers fine-grained control and impressive realism for creators and developers.
HunyuanWorld 1.0
HunyuanWorld 1.0 by Tencent is the first open-source model for generating immersive, explorable 3D worlds from a single text prompt or image. It exports standard 3D mesh assets, making it compatible with game engines and creative pipelines.
HyperFetch 7.0.0
New release of the API management framework. Highlights: • New DevTools 🪄 • Generate SDKs 🔌 • Powerful CLI ✅ • New Docs 📚 • Plugins system 🌐 • New Sockets 🚀 HyperFetch dramatically simplifies app maintenance. Don’t fall behind. Choose HyperFetch.
Intervo
Intervo is the open-source platform for creating sophisticated phone call, voice and chat AI agents. Go beyond the limitations of closed platforms like ChatBase and Retell.AI to instantly assist customers qualify leads, handle support and do a whole lot more!
Jaaz
Jaaz - The world's first open-source multimodal creative assistant. Create viral shorts, design posters, generate images and videos with AI. Local alternative to Canva and Lovart with privacy-first approach.
Kanba
Ditch the bloat, skip the chaos. Kanba is a lightning-fast, open-source project management tool for makers who just want to build. No setup. No noise. Just clean workflows, beautiful UI, and full control. Self-host or go hosted. Designed for your pace.
Keys and Caches
Tired of juggling torch.profiler, Nsight, and terminal tools? Keys and Caches unifies AI performance analysis. Get deep GPU insights, connected directly to your PyTorch code, with a simple, open-source library.
Kibo UI
Kibo UI is a custom registry of composable, accessible and open source components designed for use with shadcn/ui. They are designed to be fully composable so you can build, customize and extend them to your own needs.
Kimi K2
Kimi K2 by Moonshot AI is a new 1T parameter open-source MoE model (32B active). It delivers state-of-the-art performance on coding, reasoning, and agentic tasks. Base and Instruct models are now available.
Langflow Desktop
Langflow is a dev tool for building and deploying AI-powered agents. It includes a visual authoring experience and built-in API server that turns every agent into an API. Supports all major LLMs, vector databases and a growing library of AI tools.
LFM2-VL
LFM2-VL is a new series of open-weight vision-language models from Liquid AI. Designed for on-device deployment, they offer up to 2x faster inference on GPU and come in 450M and 1.6B parameter sizes.
Maestro Studio Desktop Beta
All-in-one desktop app to automate testing for mobile & web apps — no CLI, no IDE setup. Create, run & scale tests in minutes. Built on the open-source Maestro framework. Free to use. For devs & non-tech teammates.
Bifrost
Bifrost is the fastest, open-source LLM gateway with built-in MCP support, dynamic plugin architecture, and integrated governance. With a clean UI, Bifrost is 40x faster than LiteLLM, and plugs in with Maxim for e2e evals and observability of your AI products.
mcp-use
mcp-use is the open-source devtools and cloud infrastructure to help dev teams quickly build and deploy custom AI agents with MCP servers. Our SDK has over 5,000 GitHub stars, 100k downloads, and is trusted by engineers at NASA, Cisco, NVIDIA, etc...
Voxtral
Voxtral by Mistral AI is a new family of open-source speech understanding models. Available in 24B and 3B sizes, it goes beyond transcription to offer Q&A, summarization, and function calling directly from voice with SOTA performance.
N8N2MCP
Convert N8N workflows into Model Context Protocol (MCP) servers that work seamlessly with Claude, Cursor, and other AI assistants. No coding required. Fully Open-source
Omnara
Omnara frees Claude Code from the terminal. Start coding locally, then pick up instantly on web or mobile. Switch devices seamlessly, never lose progress. Get push notifications when agents need you and approve changes with one tap. SDK works with any AI agent
Open SaaS
Build and launch your SaaS application with our free, open-source, full-featured starter kit. Features include auth, payments, AI example app, and admin dashboard all built on top a modern UI using Shadcn.
opencode
opencode is an open-source AI coding agent built for the terminal. It features a native TUI, multi-session support, and is model-agnostic, letting you use Claude, OpenAI, Google, or even local models.
OpenWispr
Turn your voice into formatted text. It's open source and runs 100% locally. 3-5x faster than typing, and especially helpful when prompting LLMs, writing emails and sending texts. Pick your preferred model, and even edit the system prompt. Take full control.
Plakar
Plakar is an open-source backup and restore solution designed to simplify data protection for businesses of all sizes. It protects anything—from local files to multi-cloud AI pipelines—while keeping every snapshot lean, encrypted, and instantly recoverable.
DeskHog
It's a developer toy that brings developers joy. Open-source. 3D-printed. Palm-sized.
Probo
Probo is an open-source platform for SOC 2, ISO 27001, HIPAA, and more. If you don't want to lose time doing it, we provide a white-glove service to run everything for you and let you focus on your business. Open-source, transparent, and stress-free.
Puck
The drag-and-drop visual editor you can embed in any React application. It's MIT licensed, fully customizable, uses your own components, and saves your data wherever you want. No fees, no limits, no vendor lock-in.
Qwen3-Coder
Qwen3-Coder is a new 480B MoE open model (35B active) by the Qwen team, built for agentic coding. It achieves SOTA results on benchmarks like SWE-bench, supports up to 1M context, and comes with an open-source CLI tool, Qwen Code.
Rag Document Viewer
RAG Document Viewer is an open-source library that generates high-fidelity file previews for seamless integration into your applications. It provides desktop-level file viewing capabilities for a wide range of document formats
Repohistory 2.0
Repohistory is a open-source analytics tool for tracking GitHub repository traffic history longer than 14 days with beautiful visualizations.
SelfHostLLM
Calculate GPU memory requirements and max concurrent requests for self-hosted LLM inference. Support for Llama, Qwen, DeepSeek, Mistral and more. Plan your AI infrastructure efficiently.
Sparrow
Sparrow is now lighter, faster, smarter, and AI-powered. From natural language API calls to self-hosting, it’s a complete package of modern API testing. Built for speed, clarity, and control—no clutter, just flow. Experience the new Sparrow.
Temporal + OpenAI Agents SDK
Rate-limiting? Brittle tools? Rapid iteration? We’ve got it handled. OpenAI Agents SDK + Temporal means your agents now remember state, bounce back from crashes, and survive real-world chaos without you writing error-handling and orchestration code.
TraceRoot.AI
Traceroot is an AI-native, open-source observability tool that connects logs, traces, metrics, code, and team discussions. It doesn’t just summarize issues — it helps fix them by creating GitHub issues and PRs in a developer-friendly workflow.
Twenty
Twenty is a modern, open-source CRM alternative to Salesforce—fully customizable, affordable, and powered by the community.
Untitled UI React
Untitled UI React is the world’s largest collection of open-source React components built with Tailwind CSS and React Aria. Skip months of design and development with everything you need to design and develop modern UI. Just copy, paste, and build.
UTCP
UTCP (Universal Tool Calling Protocol) is an open standard for AI agents to call tools directly, positioned as a lightweight alternative to MCP. It eliminates the "wrapper tax" for lower latency by using a simple JSON manifest to connect to native APIs.
AI SDK 5 by Vercel
Building applications with TypeScript means building applications for the web. AI SDK 5 is the first AI framework with a fully typed and highly customizable chat integration for React, Svelte, Vue and Angular.
VibeKit CLI
Universal CLI wrapper that provides secure sandboxing, sensitive data redaction, and observability for Claude Code, Gemini CLI, or AI coding agent.
Voice Agent SDK
Real-time Voice AI Agents We are open-sourcing the easiest way for developers to build real-time Voice Agents and Virtual Avatars into any app—telephony, web, mobile, robotics, wearables, and beyond.
ViewMe
ViewMe is a straightforward 3D viewer desktop app that can load and display Wavefront (.obj) 3D models with textures, lighting, and dynamic shadows. Perfect for previewing 3D models quickly and easily.
Wan 2.2
Wan 2.2 is a major open-source update to the Wan video models. It introduces a Mixture-of-Experts (MoE) architecture for top-tier performance and offers fine-grained cinematic control over lighting, color, and composition.
Web
Web is built natively with SwiftUI to delivers a minimal, progressive browsing experience with integrated AI capabilities.
What To Build
Get AI-powered project ideas, find similar repositories, and get a visual plan to build it.
Whispering
Whispering is an open-source, local-first transcription app. Use local and cloud models, chain custom transforms, and most importantly, keep your audio local on-device. Fast, ergonomic, and MIT-licensed. Let’s make closed-source apps obsolete. 🚀
Wolfgang AI
Wolfgang AI - Your personal game master for solo RPG adventures. Open-source, privacy-focused, with near unlimited context for epic storytelling sessions. Use either on the website or locally on your machine or server!
GLM-4.5
GLM-4.5 is a new 355B parameter open-weight MoE model (32B active). It delivers state-of-the-art performance on reasoning, code, and agentic tasks. Both the 355B flagship and a 106B Air version are now available, featuring dual-mode inference.