We develop and maintain server, desktop and mobile software.

We used technology stack:
PHP 4+, Laravel 9+, WordPress*
MySQL, SQLite, Redis, Postgres*
C++23* Qt(4,5,6), libboost, STL
Kotlin*, Asm(masm, gas)
JS, ReactJS, JSX, jQuery
Bootstrap 5, HTML 5, CSS
Python 3, FastAPI
Windows, Linux, Android, MacOS, IOS
TCP/IP, OpenSSL, HTTP(1.0/1.1)
FTP, DNS, HTTPS, SOCKS(4,4a,5), SMTP, POP3, SSH
Apache, Nginx, CGI, FastCGI, SSI
Security: XSS, CSRF, SQL injections, buffer overflow, MITM
XML, JSON, ProtoBuf, webSocket, Unicode, Regex
CURL, OpenCV, ICU, FFmpeg, WebKit, Computer Vision*