Find the best open-source alternatives to popular software.

Open-source time-series database offering massive ingestion throughput, millisecond queries, and SQL extensions, designed for optimal performance at any hardware scale.

Open-source Chromium-based browser offering best-in-class privacy protection, unbiased ad-blocking, split view, native !bangs, and zero bloat by default.

Turso provides a simple developer experience with SQLite compatibility, allowing you to build and scale multi-tenant applications with unlimited databases.

Ceph provides unified object, block, and file storage from a single cluster built on commodity hardware.

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

Recordly is an open-source screen recorder and editor for walkthroughs, demos, product videos, and more.

Self-hosted email delivery platform with powerful features for transactional and bulk emails, offering full control and customization.

Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.

bolt.new is a platform that enables developers to quickly create, modify, and deploy full-stack web applications using various popular frameworks and technologies.

Lightweight, extensible forum platform with a sleek interface, powerful moderation tools, and seamless integration capabilities.

Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

Desktop app supporting 50+ LLMs with custom keys, team sharing, and browser automation. Build reusable AI agents with built-in guardrails for enterprise use.

Train robots in 2 minutes to scrape web data automatically. No coding required. Handles pagination, CAPTCHAs, and layout changes with AI.

A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

Headless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront. Handle B2B, multi-vendor marketplaces, and cross-border commerce. Self-hosted, open source, zero fees.

Terminal-based AI coding assistant with 2M token context window, diff review sandbox, and smart context management for building production-ready software.

AITable.ai offers a visual database platform that simplifies workflow automation and connects to over 6,000 apps through integrations like Zapier and Make.

Powerful classic, agile or hybrid project management software with a focus on data privacy and security

A developer-friendly platform for building, scheduling, and managing background jobs in your applications with minimal setup.

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open-source status page platform that helps organizations communicate system status and incidents effectively with customizable components and metrics tracking

Open-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration.

Logstash is a free and open server-side data processing pipeline that ingests data from multiple sources, transforms it, and sends it to your desired destination.

Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

A comprehensive platform for creating AI agents with intuitive tools, extensive integrations, and enterprise-grade features powered by the latest language models.

Create your own video hosting platform with PeerTube - a free, open-source alternative to YouTube. Join 600,000+ videos across 1,000+ interconnected platforms without ads or tracking.

Self-hosted email marketing platform with unlimited sending, AI-powered email creation, real-time analytics, and no monthly fees. Complete SMTP solution.

Check grammar, punctuation, and spelling errors instantly with AI-powered technology. Supports 30+ languages with browser extensions and desktop apps.

All-in-one tool for freelancers and small businesses to manage finances, track time, store files, and send invoices efficiently.

Open-source forum and link aggregator that connects communities across the fediverse. Self-hosted, ad-free, with powerful moderation tools and federation.