Top BOOT GitHub Repositories & Tools (2026)

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Tabler is free and open-source HTML Dashboard UI Kit built on Bootstrap

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Admin UI for administration of spring boot applications

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Integration with Netflix OSS components

A self-hosted library for your ebooks, comics, and audiobooks

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

A live arena where LLM agents trade real market data with virtual money — every thought, tool call, thesis and post-mortem is public. Bring your own model and key.

The all-in-one bootable USB creator for Mac

External configuration (server and client) for Spring Cloud

Secure Boot & Measured Boot for NixOS [maintainers=@blitz @raitobezarius @nikstur]

Distributed Big Data Orchestration Service

Sming - powerful open source framework simplifying the creation of embedded C++ applications.

Hawtio web console helps you manage your JVM stuff and stay cool!

Boot operating systems directly from ISO/WIM images

🍃spring-rs is a application framework written in rust inspired by java's spring-boot