TranslatedPython, Java, C++ solution code for 剑指 Offer (Jianzhi Offer, "Sword Points to Offer"), 图解算法数据结构 (Tujie Suanfa Shuju Jiegou, "Illustrated Algorithms and Data Structures"), and Krahets 笔面试精选 88 题 (Krahets Bi Mianshi Jingxuan 88 Ti, "Krahets' 88 Selected Written and Interview Questions")
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Leading free and open-source face recognition system
- face-recognition
- computer-vision
- face-detection
- facenet
Free and open log management
- log-analysis
- log-collector
- log-viewer
- logging
Open source GPS tracking platform - self-hosted or managed, 200+ device protocols
- gps
- java
- traccar
- gps-tracking
:rocket: Ultimate Android Reference - Your Road to Become a Better Android Developer
- android
- android-library
- android-development
- android-developers
Android library (AAR). Highly configurable, easily extendable deep zoom view for displaying huge images without loss of detail. Perfect for photo galleries, maps, building plans etc.
- android-library
- android-lib
- android-libs
- zoom-images
Annotation-triggered method call logging for your debug builds.
:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.
- metrics
- java
- metrics-library
- dropwizard-metrics
OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.
- security-audit
- build-tool
- maven-plugin
- jenkins-plugin
Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API
Learning RxJava for Android by example
- rxjava
- java
- learning-rxjava
- example
An AI-powered next-generation open source real-time observability system.
- monitor
- monitoring
- prometheus
- self-hosted
GoCD - Continuous Delivery server main repository
TranslatedSpring Cloud basic tutorial, continuously being serialized and updated
- spring-cloud
- spring-boot
- nacos
- sentinel
A RecyclerView(advanced and flexible version of ListView in Android) with refreshing,loading more,animation and many other features.
- java
- recyclerview
- ultimaterecyclerview
- android
Java DSL for easy testing of REST services
TranslatedA next-generation channel package building tool under the Android Signature V2 Scheme
Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.
- openstreetmap
- java
- geospatial
- dijkstra
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.
TranslatedCombining the Spring Boot framework with other components such as JPA, MyBatis, WebSocket, Security, Shiro, cache, etc.
↥ ↥ ↥ Follow for updates An RBAC permission management system based on Spring Cloud 2025, Spring Boot 4, and OAuth2.
- oauth2
- spring-boot
- spring-cloud
- spring-cloud-alibaba
An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.
Flink CDC is a streaming data integration tool
- change-data-capture
- cdc
- batch
- data-integration
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
- camel
- integration
- java
- microservices