C Network Suite Library
Pure C library (50+ API modules, very small footprint ~2 MB) covering everything a native application typically needs on Windows (zero deps), Linux, or macOS (OpenSSL/ICU/CUPS libs): collections, LINQ and concurrency, cryptography and TLS, sockets, most popular databases (ODBC), file/process/serial/printer/zip I/O, JSON/XML/Regex, and a signed license-gating system — all fully Unicode compliant end to end, from file paths to database.
Modules
From ArrayList to Tls — one consistent, discoverable API across the whole suite.
Unicode-complete
Every file path, string, and database column round-trips correctly, including non-ASCII text.
Signed licensing
Feature-gated licenses with expiry, verified with RSA signatures — no phone-home required.
Runtime deps
Just Win32 and ODBC. No package manager, no framework, no build step to adopt it.