TILens Daily Edition
2026-10-30
Filters: topic=javascript, github=hidden

Stats: 40 articles, 3 sources
Top topics: JavaScript, React, AI

## News

- I priced my side project's LLM bill in 20 lines of JavaScript — here's the token math
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/farbodf/i-priced-my-side-projects-llm-bill-in-20-lines-of-javascript-heres-the-token-math-59on

- Architecting for Zero-Trust: How We Built a 30-Tool Suite with Zero Backend & 100/100 Lighthouse
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/urbanmixo/architecting-for-zero-trust-how-we-built-a-30-tool-suite-with-zero-backend-100100-lighthouse-17ef

- Python vs JavaScript: Which Should You Learn First?
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/aheadkit/python-vs-javascript-which-should-you-learn-first-4foi

- Top 0.33 Sites to Buying Old Gmail Accounts for Business Use 🎀
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/trustsmmbiz505/top-033-sites-to-buying-old-gmail-accounts-for-business-use-dh2

- You Probably Don't Need That npm Package: 6 Native Web APIs That Made Our Tools 100% Dependency-Free
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/urbanmixo/you-probably-dont-need-that-npm-package-6-native-web-apis-that-made-our-tools-100-dependency-free-4olf

- I Built 101 Indian Monuments in the Browser Using Only Code (No 3D Models)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/amananandrai/i-built-101-indian-monuments-in-the-browser-using-only-code-no-3d-models-3000

- Convolution reverb with zero impulse files: generating rooms in the browser
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ismailfarooq9/convolution-reverb-with-zero-impulse-files-generating-rooms-in-the-browser-k09

- I Built a Free UTM Link Inspector to Catch Campaign Tracking Mistakes
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sudhir_yadav_b04cf0d9d187/i-built-a-free-utm-link-inspector-to-catch-campaign-tracking-mistakes-1d1o

- How to Generate Voice Content for E-Learning Platforms
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/how-to-generate-voice-content-for-e-learning-platforms-552i

- When an AI Integration Guide and Its Recommended SDK Installation Don't Align
  Source: devto-javascript
  Topic: JavaScript (+AI, React)
  URL: https://dev.to/nwajichukwu_goodness_audit/when-an-ai-integration-guide-and-its-recommended-sdk-installation-dont-align-4kg4

- I built a zero-dependency web compiler in Rust for LLM coding agents: ~34 ms builds
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/chris_6acde6217b28da1e10c/i-built-a-rust-web-compiler-for-llm-coding-agents-34-ms-builds-and-diagnostics-an-agent-can-act-on-19eg

- Modeling Blockchain Deposit Workflows with a State Machine in Node.js
  Source: devto-javascript
  Topic: JavaScript (+MongoDB)
  URL: https://dev.to/cryptodeepapp/modeling-blockchain-deposit-workflows-with-a-state-machine-in-nodejs-12n

- Turning a drawing into a dot-to-dot puzzle: Moore tracing, Visvalingam–Whyatt and a label placer
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/jeremiah_say/turning-a-drawing-into-a-dot-to-dot-puzzle-moore-tracing-visvalingam-whyatt-and-a-label-placer-15o9

- Adding 8 working hours is harder than it looks
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/k4rthik_/adding-8-working-hours-is-harder-than-it-looks-36f

- Moving a photo-heavy WordPress blog into Framer CMS: what happened to 50 images and their captions
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/keyturnkit/moving-a-photo-heavy-wordpress-blog-into-framer-cms-what-happened-to-50-images-and-their-captions-2990

- I’m Building an Android App That Turns Natural Language Into Useful Developer Tools — 500 Utilities and Counting!
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/pratyush_ranjan_roul/im-building-an-android-app-that-turns-natural-language-into-useful-developer-tools-500-utilities-5enb

- 4–20 mA scaling in JavaScript: keep the number separate from the signal status
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/copper3dp/4-20-ma-scaling-in-javascript-keep-the-number-separate-from-the-signal-status-47o4

- Build a Test-Gated Manifest V3 Extension for Safe X Tab Automation
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/paladini/build-a-test-gated-manifest-v3-extension-for-safe-x-tab-automation-3n39

- Middleware is not your auth layer (a Next.js footgun I keep finding)
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/somnath_khadanga_2e5c2364/middleware-is-not-your-auth-layer-a-nextjs-footgun-i-keep-finding-2n31

- Next.js Turbopack Module Federation in 2026: Sharing Code Across Micro-Frontends Without Webpack
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/jsmanifest/nextjs-turbopack-module-federation-in-2026-sharing-code-across-micro-frontends-without-webpack-266g

- How 50 pre-signed EIP-7702 authorizations emptied a Binance hot wallet in under four minutes
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/hirantha_sandaruwan/how-50-pre-signed-eip-7702-authorizations-emptied-a-binance-hot-wallet-in-under-four-minutes-1p64

- Advanced Server-Side Caching Patterns in Next.js: A Deep Dive into Data, Route, and Router Caches
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/tamizuddin/advanced-server-side-caching-patterns-in-nextjs-a-deep-dive-into-data-route-and-router-caches-3o8k

- Reading Outlook .msg files in the browser: the compound file, MAPI properties, and a body that only exists as RTF
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/silkline/reading-outlook-msg-files-in-the-browser-the-compound-file-mapi-properties-and-a-body-that-only-33do

- Part 14: Answers to Questions
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/fkereki/part-14-answers-to-questions-i88

- My light-switch mascot: 4 images, mix-blend-mode and a few lines of JS
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/codeleadgrow/my-light-switch-mascot-4-images-mix-blend-mode-and-a-few-lines-of-js-4min

- Integrating AI Voice with Notion and Productivity Tools
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/integrating-ai-voice-with-notion-and-productivity-tools-4jj

- A printable prop firm rule checklist in vanilla JS, with no build step
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/elitepropx/a-printable-prop-firm-rule-checklist-in-vanilla-js-with-no-build-step-oa4

- How to Optimize Images for the Web: JPG Compression, WebP, and JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/quiz_creation_1e959de7acb/how-to-optimize-images-for-the-web-jpg-compression-webp-and-javascript-pld

- Adding an AI Chatbot to a Website: 7 Things Developers Should Get Right
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/nirali_dodiya_90d1986bf0d/adding-an-ai-chatbot-to-a-website-7-things-developers-should-get-right-46b2

- Workflows that survive a closed tab: durable waits with checkpoints and chrome.alarms
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/dannickstark/workflows-that-survive-a-closed-tab-durable-waits-with-checkpoints-and-chromealarms-2b4i

- Confirming an English word with Enter sent the chat
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/kenjiginjo/confirming-an-english-word-with-enter-sent-the-chat-he4

- How a Live Unsaved-Changes Diff Works in a VS Code Extension
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/codenamew/how-a-live-unsaved-changes-diff-works-in-a-vs-code-extension-2ljp

- Can Your SEO Crawler Read JavaScript? 5 Options to Compare
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/mustafaydemir/can-your-seo-crawler-read-javascript-5-options-to-compare-40p1

- Designing an idle RPG economy in vanilla JS: lessons from Snow317.io
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/snowrsps/designing-an-idle-rpg-economy-in-vanilla-js-lessons-from-snow317io-39o4

- Native WebMCP on a live MCP registry
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/anhmtk/native-webmcp-on-a-live-mcp-registry-4a8

- I Built a Little Tool That Turns Any Name Into a Birthday Song
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/daviddeng/i-built-a-little-tool-that-turns-any-name-into-a-birthday-song-3mg1

- One editor, three runtimes: Bun, Browser, and the one in between
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/jslab/one-editor-three-runtimes-bun-browser-and-the-one-in-between-3ne7

- Native Ads 1.2 vs imp.native.request: The Asset Object Your Bidder Never Parses
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/aleksuix/native-ads-12-vs-impnativerequest-the-asset-object-your-bidder-never-parses-1l3i

- TanStack's smaller React for the browser
  Source: react-status
  Topic: React (+JavaScript)
  URL: https://react.statuscode.com/issues/495

## Community

- No, npm, “estee” is not a typo of “testem”
  Source: lobsters
  Topic: General (+JavaScript)
  URL: https://smoores.dev/post/no_npm_estee_is_not_a_typo/