Programming Tutorials

US Stock Screener Access address https://usstockscreener-production-6b89.up.railway.app/ A daily US stock screener built with F

Your Pipeline Is 24.1h Behind: Catching Stock Market Sentiment Leads with Pulsebit We just discovered a significant anomaly: a 24h momentum

Astro is a framework that wins by default — server-rendered HTML, zero JavaScript unless you ask for it, fast on any host. Then AI coding assistants g

Hi everyone — I'm a backend engineer with 3+ years building and shipping production backend systems, primarily in fintech and financial infrastructure

"If a Merkle tree commits to a million transactions and one of them is altered, the root changes. To prove inclusion of any one transaction, you only

Analytics Across Diverse International Markets TrendVidStream spans markets as different as UAE (Arabic, Gulf culture) and Finland (Finnish

Can You Actually Make Money with Chrome Extensions? Yes. But the numbers are smaller than you think, and the strategy matters more than the

Description: Open-source pentest platform with a multi-AI agent, real-time findings stream, and PDF reports. Your data never leaves your server. l

Hello myself Prathyusha. When I decided to apply to StackOne, I did not send a resume first. I built something with their platform first. This is th

Book: Hexagonal Architecture in Go Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go

Book: TypeScript Essentials — From Working Developer to Confident TS, Across Node, Bun, Deno, and the Browser Also by me: The TypeScript Library —

A few years ago I watched a webhook handler charge a customer's card twice in the same minute. The success path committed. The retry path committed. T

Every AI agent project starts the same way. You create an index.ts, add a prompt, maybe define a couple of tools, and everything works. For a while, i

There is a specific kind of anxiety that comes with running autonomous AI agents in production. You deploy them, they start working, and then you have

I was using one of those popular online bcrypt tools. Pasted a hash to look it up. It said "not found." Then I got curious. I hashed a string on the

If you've built a Django API and you're wondering how to add authentication so that each user can only access their own data, you're in the right plac

The problem nobody wants to deal with Late 2024, the EU's NIS2 directive started biting. Thousands of mid-sized European companies that nev

Overriding is a feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of

In my first post, I laid out the broad architecture of Rada: local-first AI coding, Behavioral Routing, Sentinel, the Autorouter. Think of that post a

If your team is preparing for a SOC 2 Type II review, this handbook is for you. It's a self-contained guide to the exact 90-day timeline, 14 critical