Observe Spring Boot app with three pillars of observability: Traces (Tempo), Metrics (Prometheus), Logs (Loki) on Grafana through OpenTelemetry and OpenMetrics.
GitHub repository with 5 stars and 2 forks.
Language: Java
2026-06-15: 5 stars and 2 forks.
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
GitHub repository with 25,104 stars and 2,367 forks.
Trending score: 4.94; stars gained: +514; forks gained: +54.
Language: Java
Topics: json, markdown, pdf, ai, document-parsing, html
Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。
GitHub repository with 39,041 stars and 10,297 forks.
Trending score: 3.32; stars gained: +60; forks gained: +9.
Language: Java
A rewrite of Tachiyomi for the Desktop
GitHub repository with 7,128 stars and 400 forks.
Trending score: 3.24; stars gained: +72; forks gained: +11.
Language: Java
Topics: desktop, hacktoberfest, javalin, kotlin, manga, manga-downloader
Open Source Identity and Access Management For Modern Applications and Services
GitHub repository with 34,916 stars and 8,473 forks.
Trending score: 3.01; stars gained: +24; forks gained: +4.
Language: Java
Topics: keycloak, oidc, saml
The automation tower defense RTS
GitHub repository with 27,902 stars and 3,470 forks.
Trending score: 2.92; stars gained: +24; forks gained: +3.
Language: Java
Topics: android, desktop, game, java, mindustry, mobile-game
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
GitHub repository with 12,338 stars and 2,305 forks.
Trending score: 2.87; stars gained: +25; forks gained: +5.
Language: Java
Topics: huggingface, java, langchain, openai, chatgpt, gpt
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
GitHub repository with 25,104 stars and 2,367 forks.
Trending score: 4.94; stars gained: +514; forks gained: +54.
Language: Java
Topics: json, markdown, pdf, ai, document-parsing, html
Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。
GitHub repository with 39,041 stars and 10,297 forks.
Trending score: 3.32; stars gained: +60; forks gained: +9.
Language: Java
A rewrite of Tachiyomi for the Desktop
GitHub repository with 7,128 stars and 400 forks.
Trending score: 3.24; stars gained: +72; forks gained: +11.
Language: Java
Topics: desktop, hacktoberfest, javalin, kotlin, manga, manga-downloader
Open Source Identity and Access Management For Modern Applications and Services
GitHub repository with 34,916 stars and 8,473 forks.
Trending score: 3.01; stars gained: +24; forks gained: +4.
Language: Java
Topics: keycloak, oidc, saml
The automation tower defense RTS
GitHub repository with 27,902 stars and 3,470 forks.
Trending score: 2.92; stars gained: +24; forks gained: +3.
Language: Java
Topics: android, desktop, game, java, mindustry, mobile-game
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
GitHub repository with 12,338 stars and 2,305 forks.
Trending score: 2.87; stars gained: +25; forks gained: +5.
Language: Java
Topics: huggingface, java, langchain, openai, chatgpt, gpt