My Perl modules can also be found on CPAN.
Here’s a list of selected contributions to open source projects I’ve made. Most of my contributions are also tracked on OpenHub.net (but note that the information there may be outdated):
TCP Fast Open support for cURL: implemented support for the TCP Fast Open (RFC 7413) for cURL on Linux and OS X.
HKDF support for OpenSSL: implemented support for the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) (RFC 5869) for OpenSSL.
TLS_FALLBACK_SCSV support for GnuTLS: implemented client and server side support the TLS fallback signaling cipher suite (RFC 7507) for GnuTLS.
TLS False Start support for cURL implemented support for the False Start TLS handshake “mode” (RFC draft-bmoeller-tls-falsestart) for cURL’s NSS backend.
OCSP stapling support for cURL: implemented support for the OCSP stapling (Certificate Status Request) TLS extension (RFC 6066, Section 8) for cURL’s OpenSSL, GnuTLS and NSS backends (and found 1 OpenSSL bug and 2 in GnuTLS in the process).
Bauer stereo-to-binaural filter for FFmpeg: implemented the Bauer stereo to binaural audio filter for FFmpeg and Libav.
ReplayGain support for FFmpeg: improved ReplayGain support for FFmpeg and Libav.
VXLAN support for VDE: implemented the VXLAN (Virtual eXtensible LAN) protocol (RFC 7348) for the VDE (Virtual Distributed Ethernet) virtual networking framework.