Doory: The Open-Source Canva Alternative for Self-Hosting

Python's typing system offers powerful ways to define function behavior with overloads. However, precisely specifying a default return type when a mix of input types is involved can become complex, leading to verbose or potentially unsafe type hints. This article explores strategies to manage these scenarios, particularly when a function returns a specific type only when all inputs match that type, and a different, more general type otherwise.

The advent of AI-powered coding agents is prompting a fundamental re-evaluation of programming languages. As agents take on an increasing share of code generation, the priorities for language design, community engagement, and tooling are shifting away from traditional human-centric ergonomics.

What starts as a seemingly simple data structures assignment to evaluate '1+1+1' using a binary tree can unexpectedly blossom into the creation of a full-fledged functional programming language. This article details the surprising path from that initial problem to implementing features like closures, garbage collection, and custom memory allocators in C.