A Traefik middleware plugin that sets HTTP request headers conditionally based on the incoming hostname. Supports multiple hosts sharing the same header configuration with flexible matching strategies.
Configuration-free utility for building, testing and packaging executables written in C and C++. Can auto-detect compilation flags based on includes, via the package system and pkg-config.
Grade any domain's email deliverability from your terminal: SPF, DKIM, DMARC, MTA-STS, DANE, reverse DNS, STARTTLS, and blocklist checks with an A-F score and exact fixes.