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Feb 5, 2015 at 22:01
LLVM is the first curly-braced language project I've hacked on that uses UpperCaseVariableNames. New conventions are always hard at first.

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May 17, 2026 at 14:33
2
LLVM's lit tool for testing files is the most successful testing DSL I've ever seen. It's used a decent number of projects outside of LLVM. By contrast I don't see many folks using e.g. Cucumber these days.
Jan 16, 2026 at 10:03
7
Wonderful post from the lead LLVM maintainer reflecting on how the project is run, the design issues in LLVM today, and opportunities to make it better:
LLVM: The bad parts
Jul 27, 2024 at 04:13
Bril is a cute intermediate language for teaching (think simplified LLVM IR): https://www.cs.cornell.edu/~asampson/blog/bril.html The idea of providing a standard JSON format to help students write basic passes is really elegant.
Bril: An Intermediate Language for Teaching Compilers
Bril: An Intermediate Language for Teaching Compilers
I created a new intermediate language, called Bril, for teaching my funky open-source, hands-on compilers course. Because it’s for education, Bril prioritizes simplicity and regularity over more typical compiler priorities like performance and concision. This is an overview of Bril’s design, its quirks, and the ecosystem that has grown up around it since 2019.