MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
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OpenGrok is a fast and usable source code search and cross reference engine, written in Java
- opengrok
- java
- source
- code
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- mock-server
- proxy
- java-client
- javascript-client
Kodezi Chronos is a debugging-first language model that achieves state-of-the-art results on SWE-bench Lite (80.33%) and 67% real-world fix accuracy, over six times better than GPT-4. Built with Adaptive Graph-Guided Retrieval and Persistent Debug Memory. Model available Q1 2026 via Kodezi OS.
- artificial-intelligence
- benchmark
- benchmark-report
- bug-fixing
Integration with Netflix OSS components
- java
- spring
- spring-cloud
- spring-boot
App to AntiSplit (merge) split APKs (APKS/XAPK/APKM) to regular .APK file on Android
- android
- apk
- apkm
- apks
Translated:point_right: Customize the LayoutManager of RecyclerView
Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.
An Engine-Agnostic Deep Learning Framework in Java
Dubbox now means Dubbo eXtensions, and it adds features like RESTful remoting, Kyro/FST serialization, etc to the Dubbo service framework.
A lightweight dynamic thread pool framework with built-in monitoring and alerting, unified third-party thread pool management, and support for popular configuration centers (Nacos, Apollo, Zookeeper, Consul, and Etcd), extensible via SPI。
- java
- dynamic-threadpool
- spring
- nacos
Fully featured, open source, privacy friendly email app for Android
Curso para aprender el lenguaje de programación Java y Programación Orientada a Objetos (POO) desde cero y para principiantes. 75 lecciones, más de 8 horas en vídeo y 150 ejercicios prácticos.
- curso
- java
- tutorial
- poo
Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling
- media-server
- webrtc
- broadcast
- rtmp
A self-hosted library for your ebooks, comics, and audiobooks
- angular
- azw3
- cbr
- cbz
esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine.
TranslatedA personal blog system developed with SpringBoot + Vue
- springboot
- vue
- docker
- elasticsearch
TranslatedA collection of hands-on Spring Boot series tutorials
- java
- spring-boot
- springboot
- springframework
Open Source Web Crawler for Java
Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.
TranslatedThis is a series of Java multithreading articles originally written and maintained by members of the RedSpider community.
TranslatedAndroidHttpCapture network diagnostic tool is an Android phone packet capture app. Its main features include: packet capture on the phone, PING/DNS/TraceRoute diagnostics, and uploading and sharing captured HAR data. You can also think of it as the Android version of "Fiddler" \(^o^)/~
Translated:honeybee: IoT Technical Guide --- Building a high-performance IoT platform and IoT solutions from scratch, and source code analysis of Thingsboard :sparkles: :sparkles: :sparkles: (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, Thing Model, Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)
Roadmap to becoming a Java developer in 2026
- java
- jee
- roadmap
- guidelines