Free universal database tool and SQL client

Termux - a terminal emulator application for Android OS extendible by variety of packages.

A libre lightweight streaming front-end for Android.

Open Source Identity and Access Management For Modern Applications and Services

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

a fast, scalable, multi-language and extensible build system

A tool for reverse engineering Android apk files

A high performance caching library for Java

Apache Pulsar - distributed pub-sub messaging system

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

🏗 Build container images for your Java applications.

Style and Grammar Checker for 25+ Languages

A configuration as code language with rich validation and tooling.

AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Android application powering the mirror in my house

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

React Native Local and Remote Notifications

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

GraphQL Java implementation

The Physical Web: walk up and use anything

Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.

An open source GitHub Android client app, faster and concise.

"Maven-node-grunt-gulp-npm-node-plugin to end all maven-node-grunt-gulp-npm-plugins." A Maven plugin that downloads/installs Node and NPM locally, runs NPM install, Grunt, Gulp and/or Karma.

A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

[Unmaintained] Open source two-factor authentication for Android

Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources

Hackpad is a web-based realtime wiki.