Auto-aggregated global tech articles · 468 posts
I’ve been working on an open-source project called Torollo and I’d like some technical feedback on the way I approached it. The basic idea is that the architecture you draw on the canvas isn’t just a diagram. The backend turns it into actual local Docker resources, and the exercises validate the sta
When a project is small, type safety can feel like extra work. If you only have a few files and you wrote most of the code yourself, it is often easy to remember what each function expects and what each object contains. That changes quickly as a project grows. More components, more API responses,
SQL injection is one of the classic examples of what can happen when an application mixes user input directly into a database query. The underlying problem is simple. The application expects data. The database may interpret part of that data as SQL code. That is why parameterized queries are suc
Over 60% of APAC finance leaders say AI-led automation is their top priority for 2026. For Indian businesses, that stat hides a quieter truth: most SMBs have no idea which automation to start with. They hear "AI for finance" and picture an enterprise suite with a six-figure licence fee. Wrong pictur
I built a custom loading animation using a web component. It takes an image, lays out 8 copies of in a circle with increasing size, and then rotates it. To use the component, load it in a script with the following code. import { LoadingIndicatorComponent } from "./shared/components/LoadingIndicatorC
Downloading one image is easy. Downloading 80 product photos from a spreadsheet gets tedious, especially when you also need consistent filenames and a way to tell which downloads failed. The most useful starting point is a list of direct image URLs. Once you have that list, you can download the fil
Functional programming (FP) has a reputation problem. To the uninitiated, it looks like a collection of intimidating jargon monads, functors, and optics wrapped in academic syntax. The common perception is that while FP is great for writing elegant code on a whiteboard, it's too impractical, too dif
If you are planning a mobile app, one of the first technical decisions is the framework. In 2026 the two serious cross-platform options are still React Native and Flutter. Both let you ship iOS and Android from one codebase, both are used by large companies, and both can produce apps users cannot te
Loose coupling is one of those things everyone agrees with until they have to do it. Then it turns into a mess of interfaces, event buses, and six layers of indirection for a feature that just sends an email. I've built both kinds of systems: tightly coupled ones that were fast to write and painful
Hey everyone, I just shipped a website redesign for a client who had a very outdated 6 page wix website. Not only was the deisgn outdated, but the page speed score was a 75 (not toooo bad). He reached out to me because he wanted a redesign and wanted to try and capture more traffic from the city an
I built a mobile-friendly PDF speed reader — would love some UI/UX feedback [Showoff Saturday] I’ve been working on a small web project called Pace Reader. It lets you upload a PDF and read its extracted text one word at a time at an adjustable WPM. Live version: https://pace-pdf-reader.pace-reader.
If you've maintained a Playwright suite for more than a few months, you know the real cost isn't writing tests — it's the constant locator rot. A designer tweaks a class name, a component gets refactored, and suddenly a dozen tests are red for reasons that have nothing to do with actual bugs. After
┌─────────────────────────────────────────────────────────────────────────────┐ │ THE "INFINITE CONTEXT" TRAP │ ├──────────────────────────────┬──────────────────────────────────────────────┤ │ 1. Attention Degradation │ Lost-in-the-Middle: critica
Hola comunidad 👋 Soy Frank, desarrollador desde La Habana, Cuba. Quiero compartir con ustedes Boniatillo, una red social completa que construí desde cero para resolver un problema real: las plataformas extranjeras no funcionan bien en Cuba. El problema En Cuba tenemos varios desafíos
Machine learning workflows often suffer from code duplication, data leakage, and hyperparameter tuning complexities. Scikit-Learn's Pipeline and ColumnTransformer modules simplify this by combining feature preprocessing and model estimation into an integrated, reproducible object. This guide demons
I've been working on Pinball King Karma, a full pinball game that runs directly inside Reddit using Devvit Web. Play it here: https://www.reddit.com/r/pinballkarma_dev/comments/1s2twov/pinball_king_karma_play_now/ The current stack includes: HTML5 Canvas Box2D / Planck.js for physics CreateJS for r
Flutter enables you to deploy a single application across phones, tablets, desktops, and the web. The challenge lies in designing an interface that feels purposeful on each platform. A phone layout stretched across a desktop window wastes space. A dense desktop dashboard squeezed onto a phone becom
Every frontend developer has experienced this sequence: You start building an interactive web application. The backend is not yet ready, so you connect to a popular free mock API like JSONPlaceholder or a local static db.json file. You fetch data with a GET request. The cards render nicely on scre
Hi everyone! maybe an unusual post! I made my first project in pure JS, CSS and HTML because i felt like, there wasnt a tool like this in the wild, also it was fun. Now heads up for the technicals -This tool once someone click exports, will spew a fully working html, with index, images, css and all
I've spent the last six months building RPS League, a live browser-based Rock Paper Scissors prediction game where a global match resolves every five seconds and every player predicts the outcome. As your point total grows it evolves through more than 50 animated progression tiers, from thousands to
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![[Showoff Saturday] Replaced a client's 6-page Wix site with a 28-page Astro build for local SEO](/storage/uploads/covers/2026/09/894d0afd-7046-4e02-a9d1-00a06e4b2fec.webp)
![[Showoff Saturday] I built a mobile-friendly PDF speed reader — would love UI/UX feedback](/storage/uploads/covers/2026/09/685fbcd5-e9ad-4be1-a332-a71acd707050.webp)
