Open-source projects built with Tailwind CSS

n8n

A source-available workflow automation tool with a visual editor, code steps and a large integration library.

Ollama

A tool for downloading and running open large language models on your own computer or server, with a local REST API.

Open WebUI

A self-hosted AI chat interface for local and cloud models, with multi-user access control.

Immich

A self-hosted photo and video manager with mobile apps that back up media from your phone to your own server.

Supabase

A Postgres-based backend platform that bundles a database, auth, auto-generated APIs, storage, realtime and edge functions, available hosted or self-hosted.

AnythingLLM

An app for chatting with your documents using any LLM and vector database, available as a desktop app or a multi-user Docker server.

Coolify

A platform for deploying applications, databases and services on your own servers over SSH.

Gitea

A lightweight self-hosted Git service with issues, pull requests, a package registry and built-in CI (Gitea Actions).

Appwrite

An open-source backend platform with authentication, databases, storage, functions, messaging and hosting, available as managed cloud or self-hosted.

Ghost

A publishing platform for blogs, newsletters and paid memberships, which you can self-host or use as the managed Ghost(Pro) service.

Cal.diy

The open-source community edition of Cal.com: a scheduling and booking-page tool you can self-host. It is MIT licensed; Cal.com itself has been closed source since April 2026.

LibreChat

A self-hosted chat interface that works with many AI model providers, with SSO and agents.

Logseq

A privacy-first, open-source knowledge base and outliner that stores notes locally and links them with [[backlinks]].

Payload

A TypeScript CMS and application framework that runs inside Next.js and generates an admin panel and APIs from one config.

PostHog

A product analytics platform that also includes session replay, feature flags, experiments and surveys, offered as PostHog Cloud or a self-hosted deployment.

Portainer

A web UI for managing containers on Docker, Swarm, Podman, Kubernetes and ACI, offered as a free Community Edition and a paid Business Edition.

Chatwoot

A customer support inbox that brings live chat, email and social channels into one shared view for support teams.

Medusa

A Node.js commerce platform with a built-in framework for building custom online stores, marketplaces and B2B commerce apps.

Langfuse

An open-source platform for tracing, evaluating and managing prompts for LLM applications.

Bagisto

An open-source Laravel and Vue.js e-commerce platform for single stores, B2B shops and multi-vendor marketplaces.

Activepieces

A workflow automation tool with a no-code builder and a TypeScript integration framework, available self-hosted or as a cloud service.

A self-hosted personal finance manager for tracking income and expenses, with budgets, categories, rules and a REST API.

Formbricks

An open-source survey and feedback tool for in-product and link surveys that you can self-host.

Frappe HR

An open-source HR and payroll system covering employee records, leave, attendance, expenses, appraisals and payroll, built on the Frappe Framework.

Woodpecker CI

A lightweight, container-based CI/CD engine that you host yourself and connect to your Git forge.

Zammad

A web-based helpdesk and ticketing system that handles email, chat, phone and social channels in one place.

Vikunja

A self-hosted to-do and task manager with lists, Kanban, Gantt and table views, shared projects and a full API.

OpnForm

An open-source form builder with a no-code editor, embeds, integrations and a hosted cloud or a Docker self-hosted option.

Keila

An open-source newsletter tool for sending campaigns and building sign-up forms, which you can self-host or use as a paid cloud service.

InvoiceShelf

A self-hosted web app for creating invoices and estimates, recording payments and expenses, and managing customers.