trekhleb

trekhleb
10 posts
API Design of X (Twitter) Home Timeline
An exploration of how X's home timeline API is designed
Dec 13, 202419 min read
System Design Sketches
System design sketches for popular system design interview questions. See the sketches in full resolution at okso.app/showcase/system-design https://www.youtube.com/watch?v=d0_XAN29g7U Social Network Functional requirements: ---------------------...
Jul 15, 20245 min read
Data Structure Sketches
Minimalistic data structure sketches with the links to code examples on JavaScript
Aug 31, 20222 min read
Ok! So... Draw to explain. Draw to grasp.
New drawing app to express, grasp, and organize your thoughts and ideas.
Jul 21, 20225 min read
Weighted Random in JavaScript
Select the random item from the list based on items' weights
Oct 22, 20215 min read
Self-Parking Car in 500 Lines of Code
Training the car to do self-parking using a genetic algorithm
Sep 28, 202130 min read
Binary representation of the floating-point numbers
Example of how the floating-point numbers like -27.156 are stored in binary format in a computer's memory
Jul 16, 20216 min read
Content-aware image resizing in JavaScript
There is an interactive version of this post available where you can upload and resize your custom images. TL;DR There are many great articles written about the Seam Carving algorithm already, but I couldn't resist the temptation to explore this ele...
Apr 17, 202121 min read
🚀 Top 33 JavaScript Projects on GitHub (December 2020)
2020 is coming to its end, and we may do another snapshot of 33 most starred open-sourced JavaScript repositories on GitHub as of December 10th, 2020. You may compare it to the snapshot from 2018. You may also query the GitHub to fetch the latest re...
Dec 10, 20205 min read