Hackernoon

Let’s learn about Future Of Finance via these 230 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. The future of finance is here. 1. Spray, Pray, and Go Away: Investing is an Art It is the … Read more

If you’ve been using AI assistants seriously for a year, you’ve probably noticed something that doesn’t make the headlines: you’re more careful about commit hygiene now than you were before.

How are you, hacker? 🪐 What’s happening in tech today, May 30, 2026? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The European Space Agency Was Established in 1975, The Indy 500 Was Launched in 1911, The Mariner 9 Took Off in 1971, and we present you with these … Read more

The title ‘Engineering Manager’ is doing a lot of damage. Not because the work it describes isn’t real. But because what we’ve collectively decided the title means and what’s actually required to do the job well are increasingly disconnected. Most engineers who move into Engineering Manager roles arrive expecting to manage engineering. They find that … Read more

Most AI tools have a context problem, and it’s not the one everyone talks about. The model knows your codebase. It knows your repo structure, your conventions, your last fifty commits. What it doesn’t know is that the actual conversation about the bug is happening in a Slack thread, three replies deep, between a PM … Read more

Mycel handles the how (HTTP server, query, marshalling, validation, retries). Same binary for every service — only the config changes. It’s pure Go, speaks standard protocols, and there’s one running in production behind this post. Repo at the end.

How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## DeFi’s Real Problem Isn’t UX By @neilmaydefi [ 4 Min read ] Self-custody should not mean abandonment. Better adoption needs privacy, … Read more

Let’s learn about Fundraising via these 121 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. Even the noblest, most life changing ideas and solutions need to be bankrolled. 1. The ICO Handbook This page is available … Read more

I am sure you have been asked this question in one of the interviews. It looks simple at first. But the interviewer is actually checking whether you understand recursion, objects, and how JavaScript treats arrays. So, basically, you are given a nested object, and you are expected to simplify it by removing the nesting and … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter XIV – How Lucy Faced the External Situation Bravely Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter XIII – How Miss Bartlett’s Boiler Was So Tiresome Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW … Read more

It’s been a while since we’ve had a Marvel fighting game, so hype for Marvel Tokon: Fighting Souls couldn’t be higher. One of the things people are looking forward to the most is the roster. We already know a bit about it, like the base roster will feature 20 characters that include: Captain America Iron … Read more

Let’s learn about Funding via these 132 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. “Money Please” – Mona-Lisa Saperstein 1. Space and Time Receives $20 Million in Strategic Investment Led by Microsoft’s M12 Space and Time, … Read more

Let’s learn about Freelancing via these 163 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. Want to stop getting paid in exposure? Check these articles out. 1. My 3-Year Freelancing Journey: How I completed 1200 Projects … Read more

Most people think cybersecurity is a visual field. They imagine glowing monitors, endless terminal windows, lines of code scrolling across multiple screens, analysts staring at dashboards, and hackers tracking packets in dark rooms illuminated by LEDs. I cannot see any of that. I am completely blind. And yet, cybersecurity became my life. My name is … Read more

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

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

AI is not a great equalizer. It is a great amplifier. It amplifies what you already are — for better and for worse.

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

For most people, the US immigration system feels like a black box. You submit documents, you wait and you hope. The rules shift without warning. The timelines stretch. The costs climb. And if something goes wrong, figuring out why can take months and thousands of dollars in legal fees. Swatilina Barik decided that did not … Read more

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

There is an entire category of commercial enterprise whose business model consists of hunting down small website operators and locating images of questionable or marginal legal exposure. These companies then threaten operators with financial demands that bear no rational relationship to any actual harm suffered, despite the fact that in the overwhelming majority of cases … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter XII – Twelfth Chapter Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW – Chapter XII – Twelfth … Read more

:::info Astounding Stories of Super-Science May 2001, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. A ROOM WITH A VIEW – Chapter XI – In Mrs. Vyse’s Well-Appointed Flat Astounding Stories of Super-Science May 2001: A ROOM WITH A VIEW – Chapter … Read more

Maybe you already know what AI is. But then your manager, a friend, or your mom asks you to explain it, and suddenly it becomes harder than expected. This article is my attempt to explain AI in plain words — the way I would explain it to someone who does not care about tokens, weights, … Read more

Let’s learn about Founder Stories via these 308 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. Founders, very often, solve problems that we don’t know we have yet. 1. Building a Gaming Metaverse on 750 Acres … Read more

When you estimate in complexity, the conversation is about the problem. Why is this a 5 and not a 3? What’s hiding inside it? What risks does it carry? Juniors learn by watching seniors reason. Seniors sometimes realize the “trivial” thing wasn’t trivial. The team understands what they’re about to do — together — before … Read more

Using AI in a language I barely know wasn’t impressive. It was revealing. It showed me very clearly what parts of my skillset are portable — and what parts aren’t.

What does a concert ticket actually say about who you are when 96 out of every 100 people in the queue are not people at all? That question is behind the partnership between 30 Seconds to Mars and World, announced alongside the band’s upcoming A Beautiful Lie vs. This Is War European tour. For five … Read more

Let’s learn about Founder Interview via these 254 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. Founder interviews are conversations with startup founders, delving into their entrepreneurial journey, challenges, and insights. These interviews offer invaluable lessons … Read more