Open Core Open Source Tools

Alternative toGitHub

Self-hosted Git server with CI/CD, security scans, and planning

• 24,535 GitHub stars
• MITLicence MIT

InDeveloper Tools

The Rust library for fast, widget-rich terminal user interfaces

• 23,028 GitHub stars
• MITLicence MIT

Alternative toVoiceflow

Visual chatbot builder with LLM integration and live deployment

• 22,570 GitHub stars
• MITLicence MIT
• #Chatbots

Alternative toAmazon RDS for PostgreSQL

World's most advanced open source relational database

• 22,481 GitHub stars
• PostgreSQLLicence PostgreSQL
• #Database

Alternative toWix

Open source CMS with a block editor, 60,000+ plugins, and 40% market share.

• 21,485 GitHub stars
• GPL-2.0Licence GPL-2.0
• #CMS

Alternative to1Password

Open source password manager with end-to-end encryption and self-hosting.

• 20,427 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toPostman

AI-powered tool that converts API traffic into test cases

• 18,658 GitHub stars
• Apache-2.0Licence Apache-2.0
• #Testing

Alternative toX (formerly Twitter) Premium

Own your account and move freely across compatible servers

• 18,349 GitHub stars
• MITLicence MIT

Alternative toAmazon DynamoDB

Distributed key-value store with ACID transactions at scale

• 16,918 GitHub stars
• Apache-2.0Licence Apache-2.0
• #Database

Alternative toJira

Plan projects with Gantt, Scrum, and Kanban, all self-hostable

• 16,508 GitHub stars
• GPL-3.0Licence GPL-3.0