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Movie Tracker With a Private Watchlist: How MovieMatcherAI Works

Full disclosure: I work on OnePassApps. OnePassApps is one membership for a set of web apps. Seven …

Europe vs the US: I audited 40 public-sector websites. Both fail the same basics.

I ran the same static accessibility and SEO audit on 20 European and 20 US public-sector websites. 2…

Convert an SVG to a PNG in the Browser, Without Uploading the File

Convert an SVG to a PNG in the Browser, Without Uploading the File I work on OnePassApps. An SVG …

A Tenant Leak Does Not Throw an Error. It Just Returns the Wrong Rows.

Most bugs announce themselves. A tenant leak does not. The query runs, the status code is 200, the p…

I built K-Hangang: a peaceful 3D walk along Seoul's Han River

Hello DEV community! 👋 I'm building K-Hangang, a browser-based 3D riverside world inspired by the H…

films

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Convert a PNG to an ICO in the Browser, Without Uploading the File

A Windows .ico file can hold several sizes of the same image inside one file. Making one usually mea…

03/04/2026: Why Date Formats Put Calendar Events in the Wrong Week

I make Yotei, a Windows and Mac app that is mentioned in this guide. Originally published at yotei.w…

GrowsChat: I rebuilt my failed random chat app (web + Android)

My first random chat app failed. I open sourced it, had no rate limiting, no monetization and no SEO…

GSAP ScrollTrigger image sequence in WordPress without code: when DIY isn't worth it

Short answer: building a scroll image sequence with GSAP ScrollTrigger and canvas is fine if you're …

I built a Tinder-style Website for finding coding project ideas

Hey everyone! I'm Enrique, a student who enjoys building web apps, and I recently launched a little…

Remove PDF Pages: Free Online PDF Page Remover — How-To Guide

Remove PDF Pages: Free Online PDF Page Remover — How-To Guide PDFs pick up extra pages easily: a b…