How we improved APM Java startup by encoding a prefix trie as a JVM constant - How we improved APM Java startup by encoding a prefix trie as a JVM constant
Don’t stop early: Case-folding source code at memory speed - Unbiased Java CPU profiling with JFR in JDK 25
- Unbiased Java CPU profiling with JFR in JDK 25
10 Years of Meta’s Commitment to Python 
Core dump epidemiology: fixing an 18-year-old bug 
Using OxCaml to implement type-safe reference counting between OCaml and Python 
Improving performance in the layers panel - Formal methods and the future of programming
Zero-Growth Stack, Real Gains: How Stack Allocation Can Save 10% CPU in Go 
Better MoE model inference with warp decode - The uphill climb of making diff lines performant
Shopify’s journey to faster breadth-first GraphQL execution (2026) - Shopify 
Advancing Python typing - We Ralph Wiggumed WebStreams to make them 10x faster
- How we reduced the size of our Agent Go binaries by up to 77%
- How we reduced the size of our Agent Go binaries by up to 77%
- Results from the Advent of FPGA Challenge
- Fun with Algebraic Effects - from Toy Examples to Hardcaml Simulations