Programming Tutorials

5 months ago gin-gonic published on their #users page the room package that I built. It was PR 398 and extended your web server by offering a waiting

I have used Git every working day for about fifteen years and I could not have told you, in any detail, what it puts on disk. I knew the shape of the

When I was looking for a wedding website template to recommend to a friend, I wanted something that felt personal and complete — not just a single lan

Working on a personal project is one thing. Contributing to an established open-source codebase is different. You have to understand existing behavio

Keep the join in place until quote, null, and newline bytes match. A passing check on row counts does not protect those bytes. Extract one helper only

A low-cost chatbot backend for a startup SaaS should keep its scoring contract portable and send scheduled work through batch processing. Then a page

Many students see a CGPA on their transcript and want to know what percentage it represents. The tricky part is that there isn't always one universal

An agent patch earns a flake freeze only after the failing run is labeled, and only for the seed that was classified. The only legal label is SCHEDULE

Hey DEV Community, I don't have a high-end desktop, a mechanical keyboard, or even a mouse. Due to constraints, my entire development environment is

A scheduled process can exit with code zero while the business task is still incomplete. A backup script may finish before its upload is durable. An

Building a Real-Time Cricket Dashboard with JavaScript and APIs Real-time dashboards are useful when information changes continuously. Cricket is a g

An AI coding assistant can produce a convincing interface while getting a component's API wrong. A property might belong to another library. An event

Public TikTok LIVE data — who's ranking right now, who's gifting the most, what's happening inside a room this second — is awkward to fetch and easy t

There is a date sitting about three weeks in front of you, and most Java teams have not put it in their calendar. On October 20, 2026, Oracle ships i

Every exam season, students struggle with the same problem: "How many hours do I actually need to study each day without burning out?" Most

I've been trying to add a "block the checkout if this rule matches" feature to a Shopify app I run, and I nearly shipped something that would have blo

How This Post Was Created There's a delightful irony at the heart of this article. Back in March 2025, Ky Huynh wrote an excellent post, S

What I started noticing after AI coding agents began making bigger changes to my projects. One of the stranger things about working with coding agent

Notifio's long-form pages live at two URL prefixes. /for/students, /for/expats, /for/amsterdam. And /guides/how-to-be-first-to-a-rental-listing, /guid

For months the Notifio site emitted an Organization node and a FAQPage node on most of its pages, and never once told a search engine that the thing i