TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

Defeating Windows User Account Control

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months …

Improved JPEG encoder.

clumsy makes your network condition on Windows significantly worse, but in a controlled and interactive manner.

An implementation of the TLS/SSL protocols

NGINX module for Brotli compression

HashCheck Shell Extension for Windows with added SHA2, SHA3, and multithreading; originally from code.kliu.org

Highly configurable Windows taskbar clock

secure parasitic rdate replacement

Win32 APIs for WebAuthn standard

Brotli module for NGINX, including the encoder

Review and verification of Brotli compressed data format specification.

Updated version of Igor Tandetnik's PassthroughAPP

Hotkey-based keylogger for Windows