There is an Open Source App for that
Curated open-source apps for every task, vetted for quality and performance by a seasoned technologist. Find free, open-source alternatives to the tools you rely on, without the SaaS price tag.
Featured Open Source Apps
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Ghost
Alternative to Beehiiv
Ghost
Alternative to Beehiiv
Ghost is an open-source platform designed for publishing, offering a streamlined, customizable experience for creating blogs, newsletters.
Posthog
Alternative to Mixpanel
Posthog
Alternative to Mixpanel
PostHog is an open-source product analytics platform that provides full insights into user behavior and performance.
Convex
Alternative to Firebase
Convex
Alternative to Firebase
Convex is an open-source backend platform for application developers with TypeScript-based APIs for data management and business logic.
Zed
Alternative to Cursor
Zed
Alternative to Cursor
Zed is a code editor designed for collaboration with humans and AI, written from scratch in Rust to efficiently leverage multiple CPU cores and GPU.
Top Open Source Apps By Category
See allAI
Alternative to ChatGPT and more
AI
Alternative to ChatGPT and more
Discover open-source AI tools that help integrate machine learning, automation, and data analysis into your projects.
Backend as a Service
Alternative to Firebase and more
Backend as a Service
Alternative to Firebase and more
Access a range of tools that simplify backend development, providing pre-built infrastructure for scalable and secure applications.
DevOps
Alternative to Datadog and more
DevOps
Alternative to Datadog and more
Explore solutions that streamline development and operations, enabling efficient deployment, monitoring, and collaboration.
Productivity
Alternative to Notion and more
Productivity
Alternative to Notion and more
Boost efficiency with open-source apps designed to optimize workflow management, task tracking, and collaboration.
Top Open Source Alternatives To SaaS
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Cursor
Bolt.new and more
Cursor
Bolt.new and more
Discover open-source alternatives to Cursor for AI-driven code completion, debugging, and development assistance.
WordPress
Ghost and more
WordPress
Ghost and more
Explore open-source alternatives to WordPress for building customizable and scalable websites with a focus on content management
Datadog
Sentry and more
Datadog
Sentry and more
Access open-source alternatives to Datadog for monitoring cloud applications, tracking performance, and analyzing logs in real-time
Tableau
Superset and more
Tableau
Superset and more
Discover open-source alternatives to Tableau for powerful data visualization, reporting, and business intelligence solutions.