pgAdmin 4 v9.18 Released
The pgAdmin Development Team is pleased to announce the release of pgAdmin 4 version 9.18. This release of pgAdmin 4 includes 29 bug fixes and new features, including fixes for four security vulnerabilities…
Daily edition · JavaScript
The daily ledger
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
45 articles · 5 sources · 1 paper ·
Top topics: JavaScript · React · AI
I built a non-custodial crypto token risk checker (honeypot, liquidity, holders, contract)
CryptoYaan reads a token's on-chain risk before you buy, in plain English. It checks whether a token can be sold (honeypot), buy and sell tax where available, liquidity and lock status, holder concentration, and…
React Server Components vs traditional SSR: what changed and why it matters
People use "SSR" and "Server Components" like they're the same idea wearing a different name. They're not. Traditional server side rendering and React Server Components solve different problems, and mixing them up leads…
Query Every Token on the XRP Ledger With One Endpoint
The XRP Ledger currently has 20,385 issued tokens, and 1,300 of them traded in the last 24 hours. Getting at that data usually means running your own rippled node or stitching together several exchange APIs. There is a…
Building Bulletproof Enterprise Compliance Engines in Next.js: Eliminating AI Hallucinations in FinTech, Healthcare, and Legal
The promise of Artificial Intelligence in enterprise software has always been seductive. Give an LLM a massive corpus of regulatory text, prompt it with a complex cross-border transaction or a patient medical chart, and…
Your `{}` smoke test passes. Your users still crash.
We run 45 scrapers on Apify Store. Every one of them gets an automated smoke test every day: start the actor with an empty input {}, check that it finishes and returns rows. Green across the board for weeks. Meanwhile,…
Shopify drops React Native for Swift and Kotlin
Shopify is rebuilding every mobile app it ships in Swift and Kotlin, six years after declaring React Native its future. The company's announcement on September 10, 2026 gives one reason above the others: "LLMs changed…
Building Privacy-First Web Utilities with Utilvo
When handling sensitive documents, contracts, or personal PDFs through online tools, a critical question often goes unasked: Where does that file actually go? Most traditional web utilities require users to upload…
Building an Auth Backend: JWT, Refresh Tokens, Rate Limiting, and Timing Attacks Explained
Every backend I start ends up with the same handful of pieces: access and refresh tokens, a rate limiter that survives concurrent requests instead of quietly losing count, a login route that doesn't leak information…
Safari runs a module worker's entry file twice if anything imports it
We're building Oh So Video, a set of video tools that run entirely in the browser: nothing is uploaded, and the work happens in Web Workers on your own machine. Before launch, we automated a full run of every tool in…
BeeLadybug 0.4.0 — A Blind, Zero-Dependency Overlay for Debugging Anything on Screen
https://beeenginejs.com/wp-content/uploads/2026/09/Screenshot-2026-09-15-194620.png The problem I kept running into Every time I built a new game or a new page, I ended up writing the same throwaway debug code: an FPS…
🚀 bro.js v2.4.5 – Next.js Adapter & AI‑First DX
Hey devs! 🎉 I’m super excited to share bro.js v2.4.5 – the biggest leap we’ve made yet. Imagine dropping zero‑boilerplate Express magic straight into a Next.js serverless route. No more fighting Turbopack or juggling…
How to Render PDF to HTML Using Node.js REST API
Rendering PDFs to HTML is often seen as a complex task, yet with the right tools, it can be quite straightforward. The GroupDocs.Viewer Cloud SDK for Node.js provides a powerful REST API that allows you to convert PDF…
Custom Actions in Attractive.js: one interface, from small to big
In last week’s announcement, I promised that when the built-in actions aren’t enough, you can write your own. Let me show you how, because this is what was bugging me most: why pull in another library when Attractive.js…
Stop manually memoizing every callback — the React Compiler already does it better than you can.
The React Compiler does your memoization better than you do. Stop wrapping every callback in useCallback "just in case." React 19's compiler statically analyzes your component tree at build time and inserts exactly the…
JS - Promise
A Promise in JavaScript is an object representing the eventual completion or failure of an asynchronous operation. The Three States of a Promise A Promise always exists in one of three mutually exclusive states:…
How I Built an Open-Source Restaurant Storefront with React 19, Tailwind v4 & Direct WhatsApp Checkout (LCP < 0.8s)
Local restaurants—like dark kitchens, pizzerias, and artisan bakeries—are losing up to 30% of their revenue to delivery aggregator commissions. Most of these businesses don't need a heavy, subscription-based backend…
Can JavaScript Measure Mouse Polling Rate?
A gaming mouse may be configured to 1000Hz, 4000Hz, or even 8000Hz, but open a browser-based test and you may not always see exactly the same number. Why? The obvious assumption is that if a mouse reports at 1000Hz,…
Cómo solucionar el error “Enable JavaScript and cookies to continue”
Cómo solucionar el error “Enable JavaScript and cookies to continue” Este mensaje aparece cuando Cloudflare (u otro proxy de seguridad similar) detecta que el navegador del usuario no cumple con los requisitos mínimos…
Hash Functions Explained — MD5 vs SHA-256 vs SHA-512 (With Code)
Hash functions are everywhere in software — password storage, file integrity checks, digital signatures, blockchain, caching, data deduplication. Understanding them well means knowing not just what they do, but why…
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