Luban 2（鲁班 2） —— 高效简洁的 Android 图片压缩工具库，像素级还原微信朋友圈压缩策略。(An efficient and concise Android image compression library that closely replicates the compression strategy of WeChat Moments.)

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

Technical Analysis Indicator Function Library in C