We build the tools we work with. None of them is for sale.
In use Nexagate
Web server
Our own web server, written in Rust from the ground up, with HTTP/2, HTTP/3 and automatic HTTPS. In our test it beat nginx, HAProxy and three others.
211,000 HTTP/2 requests a second, against 155,000 for nginx
The lower of two runs each, on 29 September 2026, on one desktop with 4 cores per server, counting only successful responses
Learn moreabout NexagateIn use Nexaaly Mail
Mail server
Our own mail server and webmail, in Rust. It handles a message on a fraction of the CPU the classic Postfix and Dovecot pair burns through.
14 times less CPU per message than Postfix with Dovecot
0.62 to 0.68 ms against 9.6 to 9.9 ms for each small message stored, on a desktop PC, 29 September 2026
Learn moreabout Nexaaly MailOpen source Phage
Code prover
Proves Rust code correct for every input up to a size we choose, instead of hoping the tests thought of everything. It caught a real bug in an old version of our web server, and one in LLVM, the engine inside the Rust compiler.
31 times faster than Kani, Amazon’s Rust checker, on the same proof
0.285 s against 8.895 s, with the same code and limits on one CPU core, the middle result of 3 full runs. Three checks on Nexagate, not every Rust feature
Learn moreabout PhageOpen source Repomap
Code maps for AI
Drop an AI agent into a codebase it has never seen, even the Linux kernel’s 65,795 source files, and Repomap tells it where to look first.
87% of the right files are in the first five picks of an AI agent new to the code
86.8% on average over 83 real tasks, in code Repomap was never tuned on. Without the agent, 69.2%. Measured on 30 September 2026
Learn moreabout RepomapIn house Nexus
AI engineer
Our AI engineer. It measures before it touches anything, and will not call a fix done until the statistics agree.
Learn moreabout Nexus