Daily edition · JavaScript
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
I spent eight days building a parliamentary-procedure engine on WebMCP — the emerging standard that lets a web page hand an AI agent a typed tool list through document.modelContext. The idea is one sentence: an action…
The abort guard that lied: a verification check that returned {} and refused a valid send The abort guard that lied 2026-08-30 · automation · 5 min We run an agent that submits proposals on a freelance marketplace…
Short answer: a PWA cannot ring an exact alarm on a phone. There is no Web API that lets a web page — installed or not — fire at 10:33 sharp with the screen off. Web push exists, but it needs a server pushing at the…
Browser games are back, and they’re perfect for founders who live in the browser already. When you’re shipping a SaaS or AI side project, you don’t want launchers, patches, or a 90 GB install. You want alt‑tab fun that…
Introduction As JavaScript applications grow, developers increasingly rely on async/await to simplify asynchronous code. However, when promises never settle, a deadlock can freeze the UI or block server‑side processes.…
On Friday the htmx team shipped a brand new major version, and then did something almost no library does: they told nobody to upgrade. htmx 4.0.0 landed on August 28 after eight months of work, and on npm the 2.x line…
A quiz about personal experiences creates a simple product question. How much of the answer data needs to reach a server? For a single-session quiz, the useful answer can be none of it. The current version of…
Two people load your Nuxt storefront within the same second. One of them refreshes their cart and sees someone else's items in it. There's no stack trace, no 500, no failed request in the network tab — just the wrong…
How I Built an Open-Source Browser Extension to Detect AI Slop on YouTube If you've searched YouTube lately for tech tutorials, history documentaries, or product reviews, you've almost certainly encountered them:…
ในยุคที่ความเร็วคือหัวใจสำคัญของ E-Commerce และ iGaming การสร้างระบบ Automated Payment Gateway ที่สามารถตรวจจับและยืนยันยอดเงินโอนเข้าบัญชีแบบ Real-Time ภายใน 3 วินาที โดยไม่ต้องพึ่งพาพนักงาน…
ในบรรดาเกมสล็อตออนไลน์ของค่าย PG Soft ที่ได้รับความนิยมถล่มทลายทั่วโลก Lucky Neko (เนโกะนำโชค / แมวกวัก) ถือเป็นหนึ่งใน Case Study ด้าน Game Mathematics ที่น่าศึกษาที่สุด อะไรคือเหตุผลที่ทำให้ระบบตัวคูณ "Cat Multiplier…
If you've ever built a website for Indonesian users and needed to show today's Hijri date, you probably know the pain. Most Hijri calendar APIs and libraries default to Umm al-Qura (Saudi Arabia's calendar), which can…
Chrome 152 introduced Connection Allowlists as an origin-trial mechanism: a page can restrict the endpoints its document and workers may contact. In a proxy-backed test, that adds a failure boundary before the gateway.…
You type "Hi" and the computer stores 01001000 01101001. Text is just numbers wearing a costume. Here is exactly how a string turns into binary, why UTF-8 matters, and how to do the conversion both ways in a few lines…
Why AI Coding Agents Fail at UI/UX (And How We Engineered 43 Protocols to Fix It) Every engineer who has paired with Claude Code, Cursor, Windsurf, or Google Antigravity knows the 2:00 AM AI UI illusion. You prompt the…
I was watching a chat UI print one character, stall, print two, stall again. The first guess is a dead server. The second guess is a broken proxy. Both guesses miss. The stream is alive. The tokens just arrive in the…
Building web applications that prioritize user privacy and raw speed led me to design Peer Vibe—a serverless, zero-cloud peer-to-peer file sharing and streaming tool. The Core Concept Traditional file-sharing tools…
WebMCP is not MCP: I wired real Stripe checkout into a browser AI tool, here's the code WebMCP shipped as a spec four days ago (August 25, 2026, W3C Web Machine Learning Community Group), and the same day OpenAI added…
I Built a Free Quiz Generator for Coaches (Because Kahoot Charges $39-90/Year) Try it free: https://tools.jackgreen.top/quiz-assessment-generator-as-a-kahoot-alternative-for/ Stop paying $39/month for Kahoot! Educator…
How we parsed 2,500+ real user complaints to build a zero-bloat, bulletproof HTML email signature compiler. The 30-Year-Old Dinosaur in Modern Tech Stacks We are building apps in 2026 with React 19, Turbopack, Tailwind…
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