A New Design for Pretty Printer Implementations in Rust https://lobste.rs/s/wa3gxl #performance #rust
https://blog.wybxc.cc/blog/pretty-printer-pye/
performance
Data Access Patterns That Makes Your CPU Really Angry https://lobste.rs/s/xmsj3r #c #c++ #performance
https://blog.weineng.me/posts/slowest_add/
Every byte matters via @abnv https://lobste.rs/s/abrgtt #c #performance
https://fzakaria.com/2026/06/01/every-byte-matters
mimalloc: A new, high-performance, scalable memory allocator for the modern era https://lobste.rs/s/aduphf #c #performance
https://www.microsoft.com/en-us/research/blog/mimalloc-a-high-performance-scalable-memory-allocator-for-the-modern-era/
Announcing Pyro Caml: The First Continuous Profiler for OCaml via @edwintorok https://lobste.rs/s/s1c2nj #ml #performance
https://semgrep.dev/blog/2026/announcing-pyro-caml-continuous-profiler-ocaml
Introducing RadixAttention to Trellis https://lobste.rs/s/g5opue #ai #distributed #performance
https://trellis.unfoldml.com/blog/radix-attention-intro
RP2040 DMA is Turing Complete (2023) https://lobste.rs/s/jdhrhp #compsci #performance
https://people.ece.cornell.edu/land/courses/ece4760/RP2040/C_SDK_DMA_machine/DMA_machine_rp2040.html
Everyone is doing Git on S3 wrong https://lobste.rs/s/ydo1wi #distributed #performance #vcs
https://enroute.sh/blog/everyone-is-doing-git-on-s3-wrong
pg_plan_advice — help the planner get the right plan https://lobste.rs/s/b0tn2i #databases #performance
https://www.postgresql.org/docs/19/pgplanadvice.html
Life is too short for a slow terminal https://lobste.rs/s/k0sbbv #linux #performance
https://mijndertstuij.nl/posts/life-is-too-short-for-a-slow-terminal/
Low- and Mid-Tier Mobile for the Real World https://lobste.rs/s/cvibea #mobile #performance
https://csswizardry.com/2026/07/low-and-mid-tier-mobile-for-the-real-world-2026/
A Little Explanation of Little's Law https://lobste.rs/s/bcrtaz #performance #practices #programming
https://rugu.dev/en/blog/littles-law/
Apple Neural Engine: Architecture, Programming, and Performance https://lobste.rs/s/6cdrev #hardware #performance
https://arxiv.org/pdf/2606.22283
NUMA Explained: Why Memory Distance Slows Your VMs https://lobste.rs/s/pxus3u #performance #virtualization
https://edera.dev/stories/numa-part-1-cores-memory-and-the-distance-between-them
huff12 - a 12-stream Huffman decoder for Apple Silicon https://lobste.rs/s/ndgjv8 #performance
https://gist.github.com/dougallj/a14d3f72b57ee58a81d487b43ff2a05b
How much do amd64 microarchitecture levels help in Go? via @vbernat https://lobste.rs/s/cuh5an #go #performance
https://lemire.me/blog/2026/06/06/how-much-do-amd64-microarchitecture-levels-help-in-go/
Premature Optimization is Fun Sometimes https://lobste.rs/s/109l2t #c #performance
https://invlpg.com/posts/2025-06-19-premature-optimization.html
How's Linear so fast? A technical breakdown https://lobste.rs/s/9isv8r #javascript #performance
https://performance.dev/how-is-linear-so-fast-a-technical-breakdown
What I got wrong about fast terminals https://lobste.rs/s/pf0tx3 #linux #performance
https://mijndertstuij.nl/posts/what-i-got-wrong-about-fast-terminals/
When Impressive Performance Gains Do Not Matter https://lobste.rs/s/fok2dp #performance
https://blog.colinbreck.com/when-impressive-performance-gains-do-not-matter/
Improving token efficiency for GitHub Copilot in VS Code https://lobste.rs/s/tgjz7s #performance #vibecoding #vscode
https://code.visualstudio.com/blogs/2026/06/17/improving-token-efficiency-in-github-copilot
What happens when you run a CUDA kernel https://lobste.rs/s/qkfzto #performance
https://fergusfinn.com/blog/what-happens-when-you-run-a-gpu-kernel/
Optimizing an Algorithm That’s Quadratic by Design https://lobste.rs/s/gawnne #compsci #performance
https://whatchord.earthmanmuons.com/articles/chord-ranking-performance.html