All Open Source Apps
Every app scored on repo health, technical quality, and dependency risk — before you install anything.
Category
Sort:Health Score
Akaunting
Invoicing Finance
Open-source online accounting for small businesses and freelancers — invoices, expenses, and reporting without monthly fees or vendor lock-in.
Mautic
Automation · Ecommerce · Marketing
The world's largest open source marketing automation platform — own your data, run multi-channel campaigns, and escape vendor lock-in forever.
Invoice Ninja
Invoicing Finance · Project Management
Self-hostable invoicing, time-tracking, and multi-gateway payment platform for freelancers and small businesses, with built-in e-invoicing compliance for EU and global standards.
Craft CMS
CMS
A developer-first PHP CMS with clean-slate content modeling, auto-generated GraphQL API, and a four-tier edition system that scales from solo projects to enterprise deployments.
Hi.Events
Ecommerce · Scheduling
Self-hosted event ticketing platform that keeps your attendee data, brand, and revenue completely under your control.
OpnForm
Forms Surveys · Marketing
Build unlimited, embeddable forms with no code — powered by AI, logic rules, and real-time analytics
Cachet
Monitoring
The open-source, self-hosted status page system that keeps your users informed during outages and maintenance windows.
WordPress
Blogging · CMS
The world's most popular open-source CMS — now with a built-in AI client SDK, 196 native blocks, and full-site editing for PHP-powered publishing at any scale.
BillaBear
Ecommerce · Invoicing Finance
Self-hostable subscription management and billing platform with Stripe integration, tax automation, configurable workflows, and Twig-based document generation.