- NImage — lightweight, but very powerful PHP class for image manipulation. Additional features: face detection, smart crop. A lot of methods, effects & options. Supported formats: JPEG, GIF, PNG, BMP и WEBP. Currently only GD2 is used, but ImageMagick implementation is planned. Made with: PHP, GD2;
- NWAF — multi-layer web application firewall (WAF/IDS). Detects & blocks: DoS, XSS, SQLi, LFI, RFI, DTA, web security scanners, bots, spam, etc. Made with: PHP, APC.
- Intrusion Muter — intrusion detection system (IDS). Detect suspicious HTTP requests by analysis. Made with: PHP, MySQL;
- NCache — lightweight PHP class for data caching (file system, APC & Memcache(d)). Made with: PHP, cURL;
There are a lot of other interesting projects that I'll definitely mention here later.
I take part in different projects (including open-source ones) as a contributor (providing fixes/patches), tester/bug-reporter & idea generator (providing meterials & technologies). I have currently 3 accounts on GitHub (2 teams).
Some of listed web applications & projects are not publicly available.