Cross-platform C++ library for use as a default application framework.
Password toolbox that supports national secret
Precision Trigonometry: Advanced Calculator for Complex Math
Core library & API for the NKTg Law (Nguyen Khanh Tung). Includes core
Alink is the Machine Learning algorithm platform based on Flink
Open-source code that enables you to use Serpent in CBC mode
A library of tools for math calculation
Smoke: Android Crypto Chat Messenger
Algorithm training for Xiaobai
Essential knowledge for technical interviews, Leetcode, and OS
file/stream encryption/decryption/CRC based on PI compute algorithm
Encode-Decode Tool weaponized with Hash Encrypt & Hash Cracker
Twinkle is an open-source text editor.
The KhadashPay project is an open-source payment system.
Expression and algorithm evaluator (built with Java)
another java library for 3d rendering without hardware accel.
Lightweight document management system
A collection of practical tips can be found at the bottom of this page
Backend implementation for the Apple/Google exposure notification API
Java lib to compute (code) deps, SCCs, and cycles (Johnson algorithm).
A small PHP library to generate YouTube-like IDs from numbers
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Tree Visualisation with Visual Cues