OpenGrok is a fast and usable source code search and cross reference engine, written in Java
- opengrok
- java
- source
- code
Repository Index
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Translated🗡️ CloudReader (云阅, "Cloud Reading"): an Android client based on the NetEase Cloud Music UI, using the WanAndroid API, developed with a Retrofit2 + RxJava2 + Room + MVVM-databinding architecture
- android
- mvvm-databing
- netease-cloud-music
- google-material
A small framework to split app into small parts
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
TranslatedRoncoo Pay (roncoo-pay, 龙果支付系统, "Dragon Fruit Payment System") is the first open-source internet payment system in China. It has an independent account system, user system, payment access system, payment transaction system, and reconciliation, clearing and settlement system. Its goal is to build a lightweight, easy-to-use payment collection system that integrates mainstream payment methods, enabling internet business systems to connect payment channels and achieve functions such as payment collection and business fund management.
- roncoo
- roncoo-pay
OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.
- orientdb
- graph-database
- document-database
- dbms
The WebRTC module for React Native
A tool to select chunks from Minecraft worlds for deletion or export.
- mca-region
- minecraft
- minecraft-tool
- chunks
Android common lib, include ImageCache, HttpCache, DropDownListView, DownloadManager, Utils and so on
TranslatedQuickly integrate QR code scanning functionality with a few lines of code
Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.
- java
- joda
- joda-time
- date-time
A SnapHelper that snaps a RecyclerView to an edge.
- recyclerview
- snapping
- android
Integration with Netflix OSS components
- java
- spring
- spring-cloud
- spring-boot
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
Translated:point_right: Customize the LayoutManager of RecyclerView
Unified Queries for Java
App to AntiSplit (merge) split APKs (APKS/XAPK/APKM) to regular .APK file on Android
- android
- apk
- apkm
- apks
Implementation of Instagram with Material Design (originally based on Emmanuel Pacamalan's concept)
An API Gateway built on Spring Framework and Spring Boot providing routing and more.
- java
- spring
- spring-boot
- spring-cloud
Navigation tab bar with colorful interactions.
- navigation
- bar
- devlight
- android
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 application observability facade for the most popular observability tools. Think SLF4J, but for observability.
RxJava 2 Android Examples - How to use RxJava 2 in Android
- rxjava
- android
- rxjava2
- rxandroid
Brings the popular ruby faker gem to Java
- java
- faker-gem
- java-faker