Apache Drill is a distributed MPP query layer for self describing data
Alternative to backtracking regular expression engines
JavaScript Survey and Form Library
A C library for asynchronous DNS requests
A Python and R autograding solution
Client library for using AWS IoT Jobs service on embedded devices
Client library for using AWS IoT Shadow service on embedded devices
Client library for using AWS IoT Defender service on embedded devices
C++ library for creating XLSX files for MS Excel 2007 and above.
another c#-like property accessor for c++11 and above.
Composable Charting Library based on reusable D3.js components
Fastest and most reliable database connectivity solutions for any DB
Useful crossplatform library for distributed systems
Unified Test and Logging layer for multiple programming languages
Java Remote Method Call