eBPF and WASM: two bets on programmable infrastructure

Zeroserve launched as a zero-config web server scriptable with eBPF, letting you drop C files into a directory to define routing and filtering logic at the kernel level. Kyushu launched as a self-hostable WASM sandbox for JavaScript workers. Both showed up on the same day, and both are betting on the same underlying idea: that the right level of programmability for infrastructure is lower and more composable than existing tools allow.

The eBPF thread had an interesting meta-comment: someone said the project probably would not exist without LLMs making it cheap to explore niche ideas quickly. That is a real pattern. The cost of building a working proof-of-concept for an unusual infrastructure idea has dropped significantly, which means more of these experiments are reaching the HN stage even if they are not production-ready.

The skepticism in the Zeroserve thread was pointed: commenters were not sure the metrics were real, the convenience functions were complete, or whether nginx just wins anyway. The WASM thread had a veteran with six years of WASM experience saying the timing might finally be right even though his own company in the space was not a commercial success three years ago.