Seam Cutter
Tool: Seam Cutter I built this weird and very specific cropping tool - it lets you create a horizontal or vertical cut across an image, then slide the two sides relative to each other. Effectively it lets you crop out a…
Daily edition · Frameworks
The daily ledger
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
13 articles · 4 sources ·
Top topics: JavaScript · React · Python
React Charts with SciChart.js: Introducing scichart-react
TLDR: In this blog post we introduce a brand new open source library called scichart-react (npm, GitHub). This makes it easy to create stunning high-performance charts and data visualizations in React. SciChart-React…
Keyboard Hotkeys for a Browser Soundboard: KeyboardEvent.code, Layout-Proof Labels and Not Hijacking the Search Box
A soundboard on a phone is a grid of buttons you tap. A soundboard on a laptop, during a stream or a call, is something you want to fire without looking: press Q, hear the buzzer. Streamers usually solve this in OBS…
Exploring JEST React Testing Library: A Complete Overview
Welcome to the comprehensive guide on mastering JEST React Testing Library! In this tutorial, we will explore the ins and outs of the JEST React Testing Library, a powerful tool for testing React components. Whether you…
Hy, I am Divy
Hey everyone, I’m Divy, a Developer from Indore, India. I build with the MERN stack, Next.js and Tailwind CSS, and I’m currently working on Mera Parichay, a free app for Indian weddings. More on that soon. I’m here to…
Quiz: Build a URL Shortener With FastAPI and Python
Test your understanding of building a URL shortener with FastAPI, from endpoints and pydantic schemas to SQLAlchemy models and redirects.
fastapi-stream-lease
Distributed stream and SSE concurrency lease manager for FastAPI and Starlette backed by atomic Redis Lua scripts.
Automating Django deployments with Deployer
The article demonstrates how to implement a multi-lift scheduling algorithm in Python using LOOK to serve requests in the current direction before reversing. It then explores multi-lift optimization by separating…
Stop one person claiming your Python free tier twice
Fold Gmail dots, plus tags and googlemail.com into one key, then grant the trial in one transaction. Django and SQLAlchemy.
Building a small Django app with help from AI
This tutorial demonstrates how to build a basic Django idea-voting application using AI as an interactive assistant rather than an autonomous developer. It emphasizes using targeted prompts to generate boilerplate,…
What Is JSX in React? Explained with Simple Examples
Originally published on CodingCush. JSX is a syntax extension for JavaScript that lets you write HTML-like markup inside a JavaScript file. It is the way React developers describe what a component should look like:…
Is your API key in your JavaScript? VITE_ and NEXT_PUBLIC_ explained
If your code reads an API key through a variable starting with VITE_, NEXT_PUBLIC_ or REACT_APP_, that key is in your public JavaScript and anyone can copy it. An environment variable keeps it out of your Git repo, not…
I'm not a programmer. I built 70+ free browser games for my kids with AI. Here's what I learned
I'm not a programmer. My kids asked me for a game "with our rules", and I didn't know how to make one. So I asked an AI to help me. One of the first games was a small platformer with my daughter as the hero. Today there…