Infrastructure as Code (IaC) is "code" but without most of the benefits of being code. Sam Goodwin is reinventing IaC with Alchemy and an upcoming Alchemy Effect project which aims to manage infrastructure dependencies & provisioning in the same way we manage requirements in Effect Oriented Programming.

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Excitement around Python type checking continues to grow and the tools continue to evolve. We chat with Aaron Pollack and Steven Troxler about ⁠Pyrefly - a Rust-based Python type checker and IDE extension. We also touch on the adoption and sentiment around types in Python's ecosystem.Resources:

• Pyrefly Discord
• Package Type Coverage Report
• Packages being tracked for moving types from typeshed to the source project
• Typing Survey Slides
• Blog post with survey analysis
• Python typing community forum
• MCP Pyrefly

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Carl Meyer works on the ty Python type checker, built in Rust by Astral the creators of Ruff and uv. We chat about type systems, the evolution of static typing in Python, and the focus on performance.

Resources:

Richard Feldman: Roc compiler moving from Rust to Zig

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