ZXing ("Zebra Crossing") barcode scanning library for Java, Android

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

Arduino IDE 1.x

Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.

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

THETA Plugin SDK

This will read tags you've formatted on an Android phone using NXP Tagwriter

Example of gRPC server with Spring.