Rust's Concurrency Rule Doesn't Relax — It Moves
Rust's rule against shared mutable state doesn't relax once you add threads. It just changes who enforces it — and gains a second rule deciding who's allowed to cross the thread boundary at all.
Software Engineer · Stockholm · DigitalRoute
Harish Krishnan
Engineering software, and rethinking how it's built in the age of AI. I care about systems that are fast, correct, and a pleasure to use — and about what changes when AI becomes part of how we build them.
| ALSO | Content creator · writer |
|---|---|
| FOCUS | AI systems · distributed systems |
What I'm working on
Building Usage Data solutions at DigitalRoute
Going deep on Generative AI, ML & distributed systems
Learning Go and Rust for efficient, scalable systems
Writing essays and recording Udemy courses
02 — Latest writing
All posts →From the blog
The Memory Wall
Why a GPU is architected nothing like a CPU, and the one ratio — arithmetic intensity — that tells you whether your code will ever be fast on either.
There's No Magic in Your Database
You type SELECT and rows come back. In between is a stack of twelve layers, each solving one very sensible problem. Here's the whole journey, following a single query from your terminal to the disk and back.
Let's talk.
Open to conversations about engineering, AI systems, collaboration — or just connecting with fellow developers.
- emailharishkrishnan1993@gmail.com
- github@harishkrishnan24
- linkedinin/harishkrishnan1993
- x@harishkforu