The HackerNoon Newsletter: HackerNoon Projects of the Week: Yaeum, XColdPro, and EquipmentStack (5/29/2026)

How are you, hacker? 🪐 What’s happening in tech today, May 29, 2026? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Discovery Docked With the International Space Station in 1999, Mount Everest Was Summitted For the First Time in 1953, John F. Kennedy Was Born in 1917, and we … Read more

HackerNoon Projects of the Week: Yaeum, XColdPro, and EquipmentStack

Welcome to HackerNoon’s Projects of the Week, where we spotlight standout projects from the Proof of Usefulness Hackathon, HackerNoon’s competition designed to measure what actually matters: real utility over hype. n n Each week, we’ll highlight projects that demonstrate clear usefulness, technical execution, and real-world impact – backed by data, not buzzwords. This week, we’re excited … Read more

Trump’s mass deportations are only possible with racial profiling

CHICAGO, ILLINOIS – NOVEMBER 6: U.S. Border Patrol arrests search a neighborhood for an individual they were chasing on November 6, 2025 in Chicago, Illinois. U.S. Border Patrol, Immigration and Customs Enforcement and other federal agents are in Chicago and surrounding suburbs during “Operation Midway Blitz” to enforce immigration laws. (Photo by Joshua Lott/The Washington … Read more

Principal Components Analysis in TypeScript (Part 4): Turning PCA Into Interpretable Factor Analysis

Now remember how PCA collapses data with 100 dimensions into a single dimension, wouldn’t it be cool if this dimension was interpretable. For example, let’s say the 100 columns were like stress, smoking frequency, alcohol ml etc etc.. you see where I am going with this, the final dimension would be something like cardiac arrest … Read more

396 Blog Posts To Learn About Founders

Let’s learn about Founders via these 396 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Where founders share what they learn on the go. Read founder-related content: everything from challenges, success stories, leadership tips, to experiments. … Read more