Top Open Source Projects using Tailwind CSS

A curated collection of the 344 best open source software using Tailwind CSS. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Hermes Agent

A self-improving agent from Nous Research that learns skills, keeps memory across sessions and reaches you on any chat platform.

Alternative to:

ChatGPT

Desktop AI agent with persistent memory across platforms

Stars
242,618
Forks
49,897
Last commit
5 days ago

OpenCode

An open source AI coding agent for the terminal, with a beta desktop build and installs through every major package manager.

Alternative to:

Cursor

AI coding agent for terminal, IDE, and desktop

Stars
205,329

Ollama

A local runner for open models, offering a CLI, a REST API and one-command launching of coding agents on your own machine.

Alternative to:

LM Studio

Run open-source LLMs locally on your own machine

Stars
180,325

Firecrawl

A web data API that searches, scrapes and crawls sites, returning clean markdown or structured JSON that AI agents can consume directly.

Alternative to:

Bright Data

Turn any website into clean, AI-ready data via API

Stars
177,318

Open WebUI

A self-hosted web interface for Ollama and any OpenAI-compatible API, with retrieval, plugins, permissions and fully offline operation.

Alternative to:

ChatGPT

One interface for every AI model you run or connect

Stars
151,155

Dify

An open source platform for building LLM applications, combining visual workflows, RAG pipelines, agents and model management in one interface.

Alternative to:

Voiceflow

Build and deploy AI agents and RAG pipelines visually

Stars
154,658

Langflow

A visual builder for AI agents and workflows that turns every flow into an API endpoint or an MCP server for other applications.

Alternative to:

Voiceflow

Visual builder for AI agents and RAG pipelines

Stars
154,356

llama.cpp

A dependency-free C and C++ inference engine that runs language and vision models locally across CPUs, GPUs and specialised accelerators.

Alternative to:

LM Studio

Run LLMs locally with minimal setup, maximum hardware support

Stars

Immich

A self-hosted photo and video backup service with mobile apps, facial recognition and search across metadata, objects and faces.

Alternative to:

Apple iCloud Photos

Self-hosted photo and video backup for your own server

Stars

Paperclip

A self-hosted control plane that gives teams of AI agents an org chart, budgets, approvals and audit trails from one dashboard.

Alternative to:

Lindy

Org chart, budgets, and governance for AI agent teams

Supabase

A Postgres development platform bundling authentication, generated APIs, realtime, storage and vectors, available hosted or entirely self-hosted.

Alternative to:

AWS Amplify

Postgres-powered backend platform for production apps

Stars

OpenCut

Free and open source video editor for web, desktop and mobile, aimed at creators who want an editor they can extend.

Alternative to:

Adobe Premiere Pro

Open source video editor that runs in your browser

Stars
88,840

OpenHands

Self-hosted control center for running coding agents and scheduled automations across local, remote and cloud backends.

Alternative to:

OpenAI Codex

Autonomous coding agents that complete real engineering tasks

Stars
86,387

Orca

Desktop orchestrator that runs several terminal coding agents side by side, each in its own git worktree, tracked in one window.

Alternative to:

Cursor

Run multiple AI coding agents in parallel, side by side

Cline

Open source coding agent that works in VS Code, JetBrains IDEs, the terminal and a kanban board, with any model you choose.

Alternative to:

Cursor

Open-source AI coding agent for your editor and terminal

Stars
67,589

Hoppscotch

Browser-based API development platform for building, sending and testing requests across REST, GraphQL, WebSocket and MQTT, solo or with a team.

Alternative to:

Postman

Sleek, intuitive API development and testing platform

Stars
80,228

Affine

An all-in-one workspace merging documents, whiteboards and databases, built local-first for teams that want to own their knowledge base.

Alternative to:

Notion

Docs, whiteboards, and databases in one privacy-first workspace

Stars
72,242

OpenBB

A data integration toolset for finance teams that connects proprietary, licensed and public sources to Python, Excel, AI agents and dashboards.

Alternative to:

Bloomberg Terminal

AI-powered analytics workspace built for investment teams

Stars

AnythingLLM

An all-in-one AI application for chatting with your own documents, running agents and serving multiple users from a private instance.

Alternative to:

ChatGPT

Chat with your documents using any LLM, fully private

Stars
65,736

Mem0

A memory layer that lets AI assistants and agents remember user preferences and past sessions instead of restarting context every conversation.

Alternative to:

Supermemory

Persistent memory layer for AI agents and apps

Stars
64,804

LiteLLM

An open source gateway exposing more than a hundred LLM providers behind one OpenAI-compatible interface, for teams centralising model access.

Alternative to:

Cloudflare AI Gateway

LLM gateway for auth, load balancing, and spend tracking

Stars

Multica

A self-hostable workspace where AI coding agents are assigned issues like teammates, for engineering teams running several agent CLIs at once.

Alternative to:

Jira

Project management for teams mixing humans and AI agents

Plane

Open source project management covering work items, cycles, modules and roadmaps, for teams that want to self-host their tracker.

Alternative to:

Asana

Project management for teams and AI agents

Stars
58,984

Cherry Studio

A cross-platform desktop client for running many LLM providers and local models side by side, with assistants, documents and MCP support.

Alternative to:

ChatGPT

Multi-model AI desktop client with local-first privacy

Stars

Cal.com

A self-hosted scheduling platform for booking pages and meeting links, built for individuals who want no commercial dependencies.

Alternative to:

Acuity Scheduling

Self-host your own scheduling page, no vendor required

Stars
48,260

Ghost

A headless Node.js CMS for professional, independent publishing, installed through its own CLI and run on your server or hosted.

Alternative to:

Kajabi

Publishing platform for blogs, newsletters, and paid memberships

Stars
55,191

LibreChat

A self-hosted chat interface that puts every model provider, agent, tool and file workflow behind one familiar conversation UI.

Alternative to:

ChatGPT

One interface for all your AI models and conversations

Stars
42,875

Bruno

An offline API client that stores collections as plain text files in your repository, so Git handles versioning and team sharing.

Alternative to:

Postman

Lightweight, fast, and open-source API client for developers

Stars
46,791

Tldraw

A React SDK for building infinite canvas apps, shipping a whiteboard out of the box and custom shapes when you need them.

Alternative to:

Miro

Free instant whiteboard with real-time collaboration

Stars
50,179

Open-Notebook

A self-hosted research notebook and Notebook LM alternative for people who want to pick their own AI models and keep sources private.

Alternative to:

NotebookLM

AI-powered research notebook with full privacy control

Stars
38,324

Jan

Desktop app for downloading and running open source LLMs locally, with optional cloud model access and an OpenAI compatible local server.

Alternative to:

ChatGPT

Run AI models locally or connect to cloud, privately

Stars
44,366

Agno

Python framework and runtime for building agent platforms, serving them as an API and managing them through a web control plane.

Alternative to:

Microsoft Copilot Studio

Model-agnostic platform for building intelligent AI agents

Stars

Payload

Next.js native headless CMS that installs into an existing app folder, giving developers a TypeScript backend and an extensible React admin.

Alternative to:

Contentful

Headless CMS for developers, built with Node.js

Stars
44,601

Buzz

Self-hostable workspace where people and AI agents share the same channels, built on a Nostr relay with a signed event log.

Alternative to:

Slack

Team chat, project management, and AI agents in one place

Stars
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Top Open Source Projects using Tailwind CSS

A curated collection of the 344 best open source software using Tailwind CSS. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Hermes Agent

OpenCode

Ollama

Firecrawl

Open WebUI

Dify

Langflow

llama.cpp

Immich

Paperclip

Supabase

OpenCut

OpenHands

Orca

Cline

Hoppscotch

Affine

OpenBB

AnythingLLM

Mem0

LiteLLM

Multica

Plane

Cherry Studio

Cal.com

Ghost

LibreChat

Bruno

Tldraw

Open-Notebook

Jan

Agno

Payload

Buzz

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