Back to the future: building "Cloud Functions Lite" with Rust and CGI

CGI is largely forgotten but combined with Rust, it becomes a surprisingly practical deployment model for shared hosting. This session revisits the Common Gateway Interface and shows how to build simple, robust, and cost-effective web backends without a running server process.
Drawing on real B2B projects in industrial measurement, we cover webhook handlers and payment integrations built with cgi-rs, axum-based routes, and tower middleware including a performance comparison between Rust CGI and PHP.


LEVEL: Intermediate

Place
RustLab Deep Space
Length
45 min
When
November 3rd, 2026
11:30

Abstract

CGI is largely forgotten but combined with Rust, it becomes a surprisingly practical deployment model for shared hosting. This session revisits the Common Gateway Interface and shows how to build simple, robust, and cost-effective web backends without a running server process.

Drawing on real B2B projects in industrial measurement, we cover webhook handlers and payment integrations built with cgi-rs, axum-based routes, and tower middleware including a performance comparison between Rust CGI and PHP.

RustLab is a conference made by Develer.
Develer is a company based in Campi Bisenzio, near Florence. Our motto is : "Technology to give life to your products". We produce hardware and software to create exceptional products and to improve industrial processes and people's well being.
In Develer we have passion for the new technologies and we offer our clients effective solutions that are also efficient, simple and safe for the end users. We also believe in a friendly and welcoming environment where anybody can give their contribution. This passion and this vision are what we've been driven to organize our conference "made by developers for developers".

Subscribe to our newsletter

We hate spam just as much as you do, which is why we promise to only send you relevant communications. We respect your privacy and will never share your information with third parties.
©2026 RustLab | The international conference on Rust in Italy-Design & devCantiere Creativo-Made withDatoCMS