Go and Rust vs. Swift on the server

‘Jono’ Guthrie of PerfectlySoft makes the case for server-side Swift…


Implementing a Type-safe printf in Rust

I show how to use heterogeneous lists and traits to implement a type-safe printf in Rust. These mechanisms can ensure that two variadic argument lists share important properties, like the number of format string holes matches the number of printf argument... (more…)

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Implementing Rust’s Dbg in Python

Rust has an amazing dbg macro that lets you quickly set up an expression printer that will also put in the source line. It also returns the value of the expression so you can even easily inline the printing when you want to! (more…)

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