Web
Civetweb 1.11
Easy to use, powerful, C (C/C++) embeddable web server with optional CGI, SSL and Lua support.
Data protection
Arm Mbed TLS 3.3.0
Implementation of the TLS/SSL protocols and the corresponding cryptographic algorithms and the necessary support code.
OpenSSL 1.1.1t
Open-source cryptography library.
Data storage
sqlite 3.41.2
C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.