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$2.5T has been wiped from US stocks

How to optimise compiler performance with very macro-heavy code?

Spring Boot vs Javalin + Jdbi: HotSpot and GraalVM on a 512 MiB VM

PyCharm 2026.3 released (IDE)

Anything like Crafting Interpreters?

Madura: A different kind of Hermetic Java

Sunday Daily Thread: What's everyone working on this week?

Ardan Labs

Mysterious Lazy Imports

Why is naming variables in Go so weird, ex: r, w, c, cfg, etcIs it an obsession with simplicity and conciseness in everything

What Python project taught you the most about real world development?

Looking for interesting Go projects beyond the usual beginner stuff

Why don’t we have a REPL?

Everything is becoming Rust now?

litellm's bad release was up for under 2 hours, so our PyPI installs now wait a week

Small Projects

Currently what are some prominent research gaps in Compiler Optimization or Correctness?

The best regression test we added this year checks that some Rust code does NOT compile

Is it possible for me to contribute to the Rust compiler as an independent hobbyist developer?

Context.dev ported cheerio to rust in a day for about $1000 in LLM spend

Accepted proposal: grow an existing map with maps.Grow

CPython core dev Larry Hastings on testing race conditions in free-threaded Python and AI-coding

Very surprising fix to a trait solver overflow

Thursday Daily Thread: Python Careers, Courses, and Furthering Education!

Extended field init shorthand?

Best practices for parallelizing file-system traversal in a CLI tool?

Pip 26.3 - Extended Pylock Support, Build Backend Warnings, and a caution on wheel installation

Friday Daily Thread: r/Python Meta and Free-Talk Fridays

FastAPI Cloud is now generally available

I don't see enough people talking about opt-level = 1

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