Fast Huffman Decoder

One reason LiteSpeed outperforms nginx in HTTP/2 benchmarks is that LiteSpeed’s HPACK Huffman decoder is twice as fast as that used by nginx. Learn how our Huffman decoder works.

QUIC Library Is Now Open-Source

We’ve released our QUIC and HTTP/3 library under an open-source license. The library, written in C, contains client and server logic with examples.

LiteSpeed Addresses HTTP/2 DoS Advisories

On Tuesday, August 13th, 2019 a family of eight HTTP/2 security advisories was disclosed publicly. We examined our software and discovered that the flagship LiteSpeed Web Server and LiteSpeed ADC products are invulnerable to seven of the eight potential attacks.