All Open Source Apps

Self-hosted personal finance app for long-term financial planning with AI-powered transaction parsing and investment tracking.

Open source cloud infrastructure platform delivering AWS-like IaaS services on bare metal providers at a fraction of the cost.

Delightfully simple, extensible forum software built on PHP and Mithril — beautiful out of the box, powerful when you need it.

Turn AI-written code into real apps — an open-source, self-hostable backend with Database, Auth, Storage, Memory, Functions, Assets, AI Gateway, and cron built for AI coding agents.

Self-hosted, open-source email API that automates DNS, manages SMTP delivery, and provides deep observability — replacing SES, Mailgun, and SendGrid with infrastructure you fully own.

Self-hosted, privacy-focused Linktree alternative with themes, analytics, and a drag-and-drop admin panel.

A fully featured open-source mail delivery platform for sending and receiving email at scale — your own Mailgun, on your own servers.

Embed security inside your product — detect threats, fraud, and abuse in real time at the application layer

A visual and textual programming platform for data prep and analysis where the node graph and the underlying Enso code are always perfectly in sync, built by an Alteryx co-founder on a GraalVM engine.

Open source invoicing and billing platform for freelancers and small businesses — create estimates, track expenses, accept Stripe payments, and run recurring invoices from your own server.

Self-hostable personal finance app that gives you full ownership of your financial data with a clean, minimal Rails-powered interface.

Self-hosted email marketing with full data control, multi-workspace isolation, and seamless integration with Amazon SES, SendGrid, Mailgun, and more

Self-hosted backup automation for Ubuntu and Debian servers with S3 storage, SSH-based file and database backup, and multi-channel notifications.