Tools builders ship with

Issue tracking built for fast software teams

Open-source ChatGPT alternative that runs 100% offline

Modern, open-source, privacy-focused web analytics

Ultra-realistic AI voice generation and TTS

Supercharged launcher and productivity hub for Mac

The free, no-code form builder for everyone

Payments infrastructure and APIs for internet businesses

Open-source AI coding agent, now part of Cursor

Run open-source LLMs locally with a single command

Simple, privacy-first website analytics without cookies

The email API for developers, with React templates

An award-winning task manager for Apple devices

The open-source Firebase alternative

Open-source identity and access management

The hub for open ML models, datasets and demos

Discover, download and run local LLMs on your desktop

Drop-in auth and user management for React and Next.js

Self-hosted newsletter and mailing list manager

Easy web analytics with no tracking of personal data

AI pair programming in your terminal

Open-source backend platform for building apps

Simple, privacy-friendly web analytics

Merchant of record for software and digital products

Design, build and ship responsive sites visually

Plan and publish to every social channel from one place

Organize your work and life, one task at a time

Open-source auth, the self-hosted Auth0 alternative

One API for hundreds of LLMs, with automatic fallbacks

Self-hostable PaaS, your own Vercel and Heroku

Open-source product analytics for builders

Subscriptions, payments and tax compliance for SaaS

Build full-stack web apps without code

The newsletter platform built to grow and monetize

Your private, local-first knowledge base on Markdown

Open-source identity, OAuth2 and access control at scale

Framework for building apps powered by LLMs

Git-native, offline-first API client

The leading open-source Google Analytics alternative

APIs to connect apps to users' bank accounts

A spreadsheet-database hybrid for any workflow

Email marketing and automation built for creators

Open-source outliner for networked notes and tasks

Self-hosted identity provider replacing Okta and Keycloak

Data framework to build LLM agents over your data

Open-source API development ecosystem

Privacy-first analytics that anyone can understand

Open-source usage-based metering and billing API

Visually automate workflows across your apps

Marketing, lifecycle and transactional email for SaaS

To-do list, calendar and habit tracker in one app

Open-source identity infrastructure with multi-tenancy

Run and fine-tune AI models with a cloud API

Serverless Postgres that branches like code

Privacy-friendly, server-side, cookie-free analytics

Monetization and billing platform for developers

Turn spreadsheets into custom apps with AI

Simple email marketing for growing businesses

A calm daily planner for busy professionals

Modern open-source auth for SaaS and AI apps

Open-source vector database for AI and RAG

Deploy apps and databases without the DevOps

Open-source, privacy-first analytics for apps

Open-source payments switch and orchestrator

Build client portals and apps on your data

Open-source, AI-powered social media scheduler

Time-blocking planner that unifies tasks and calendar

Developer-first auth APIs for passwordless and passkeys

The AI code editor built for pair-programming

Open-source alternative to Mixpanel

Collect recurring payments via bank debit

Design and publish stunning sites, no code

The world's largest open-source marketing automation

Local-first, encrypted everything-app for your data

Make your app enterprise-ready with SSO and SCIM

Event-based product analytics for growth teams

Online business banking built for startups

Simple, free, one-page sites for anything

Collect, manage and share testimonials anywhere

Open-source scheduling infrastructure for everyone

Open-source secrets management for developers

Digital analytics to understand user behavior

Free, open-source personal finance manager

Source-available workflow automation you can self-host

AI that auto-builds your perfect daily schedule

Decoupled open-source authorization as policy-as-code

Local-first, privacy-focused envelope budgeting

Open-source low-code for internal tools

Open-source, end-to-end encrypted password manager

Open-source wealth and portfolio tracker

Open-source, self-hostable Airtable alternative