lwan

This release doesn't add a whole lot of new features; it mostly cleans up some code to use the mechanisms I recently wrote about on my blog.

It also adds a complete Forth implementation capable of executing Forth Haiku programs. While still a work in progress, it's a quite capable implementation that can currently be used to generate...

In addition to the usual performance improvements and cleanups, this version introduces a feature that lets a handler await on multiple file descriptors. This enables, for instance, waiting on a WebSocket and an eventfd, like in the websockets demo, significantly reducing the latency.

This releases adds, among other things, TLS encryption and FastCGI.

A lot of changes since 0.3, but the most important for the moment is a bug fix that would make Lwan uncompilable on Glibc 2.34.

Since last release: in the src directory alone, there were 83 files changed, 6225 lines added, 4343 lines removed.

Code has gotten clearer, safer (thanks @ossfuzz!), and more efficient all around. Of note: a lot of memory allocations in the fast path are gone; deferred callbacks for coroutines are really cheap now; parsers (HTTP, configuration, template) a...