TILens Daily Edition
2026-10-05
Filters: topic=javascript, github=hidden

Stats: 53 articles, 6 sources, 3 research papers
Top topics: JavaScript, React, AI

## News

- Parse a TikTok Profile URL Without Keeping Tracking Parameters
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/evanmercerdev/parse-a-tiktok-profile-url-without-keeping-tracking-parameters-21ce

- Server-render an SVG map with no map library
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/chasefleming/server-render-an-svg-map-with-no-map-library-16om

- Labeled Boxes: How JavaScript Remembers Things
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ayekpleclemence/labeled-boxes-how-javascript-remembers-things-g9n

- Telegram Stars payouts: the app-store cut hits the buyer, not you
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/landstrider/telegram-stars-payouts-the-app-store-cut-hits-the-buyer-not-you-2bk3

- Rebuilding Shopify's Finances summary from the Admin GraphQL API, line by line
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/bananafestdestiny/rebuilding-shopifys-finances-summary-from-the-admin-graphql-api-line-by-line-4665

- How to Build a Pronunciation Guide App with AI Voice
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/how-to-build-a-pronunciation-guide-app-with-ai-voice-5h3m

- Create an AI Voice Agent for Customer Support
  Source: devto-javascript
  Topic: JavaScript (+AI, FastAPI, Python)
  URL: https://dev.to/voice_developer/create-an-ai-voice-agent-for-customer-support-440b

- Mastering Web Performance & Technical SEO: From Zero Crawls to 30K Search Impressions
  Source: devto-javascript
  Topic: JavaScript (+Information Retrieval)
  URL: https://dev.to/muhammad_ahmed_6631d2cc13/mastering-web-performance-technical-seo-from-zero-crawls-to-30k-search-impressions-337e

- 🌙 Never miss Suhoor again - let your iPhone do the math and set the alarm automatically every night
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/muhamm-ad/never-miss-suhoor-again-let-your-iphone-do-the-math-and-set-the-alarm-automatically-every-night-lac

- PCN: a text notation for curling games, one line per shot
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/shinagaki/pcn-a-text-notation-for-curling-games-one-line-per-shot-41c8

- Build a Voice-Enabled Documentation Reader
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/build-a-voice-enabled-documentation-reader-3in7

- How to Handle Errors Correctly with the JavaScript Fetch API
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/greatness_10xxx7/how-to-handle-errors-correctly-with-the-javascript-fetch-api-lab

- We Built a Free QR Code Debugger (100% Client-Side)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/rahalune-qr-studio/we-built-a-free-qr-code-debugger-100-client-side-19d

- Building a passport/ID photo maker that never uploads the photo (MediaPipe in the browser)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/rogin_yang_045a6718690f48/building-a-passportid-photo-maker-that-never-uploads-the-photo-mediapipe-in-the-browser-1fk0

- Building My First Chrome Extension with Manifest V3: What I Learned as an Indie Dev
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/pluong06/building-my-first-chrome-extension-with-manifest-v3-what-i-learned-as-an-indie-dev-gpj

- How to Extract Tailwind CSS Configs and Figma Tokens from Any Site in 1 Click
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/capilabs/how-to-extract-tailwind-css-configs-and-figma-tokens-from-any-site-in-1-click-25hh

- We built 149 file tools that run entirely in the browser. Here is what went wrong
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/fileoratool/we-built-149-file-tools-that-run-entirely-in-the-browser-here-is-what-went-wrong-3e75

- Claude Code mods: but does it run Doom?
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/reporails/claude-code-mods-but-does-it-run-doom-2mma

- Verify HubSpot contacts before the next nurture email or sequence
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/jamessib/verify-hubspot-contacts-before-the-next-nurture-email-or-sequence-2110

- Componyx: UI components & data binding without the framework tax
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/componyx/componyx-ui-components-data-binding-without-the-framework-tax-153d

- useContext Hook in React
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/abimanyu_p_9e75124634d2a4/usecontext-hook-in-react-1013

- Animations Play. Interactions Respond.
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/mohamed_sadok_42edff3a1b3/animations-play-interactions-respond-4h70

- A no-network test needs a request that makes it fail
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/renga154/a-no-network-test-needs-a-request-that-makes-it-fail-3ejc

- How to Merge PDF Files in the Browser Without Server Uploads (Zero-Server Architecture)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/aqsam_husnain/how-to-merge-pdf-files-in-the-browser-without-server-uploads-zero-server-architecture-916

- Cubicle v0.21: my AI-agent office now asks me things (and I can answer from Telegram)
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/megventure/cubicle-v021-my-ai-agent-office-now-asks-me-things-and-i-can-answer-from-telegram-265b

- I built 59 free browser-based dev tools in vanilla JS — here's what I learned
  Source: devto-javascript
  Topic: JavaScript (+AI, React)
  URL: https://dev.to/yuvaraj_radhakrishnan_224/i-built-59-free-browser-based-dev-tools-in-vanilla-js-heres-what-i-learned-347a

- I named three developer tools. All three names were taken on npm.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/manpreet171/i-named-three-developer-tools-all-three-names-were-taken-on-npm-3f6h

- How to Fix the 8 Most Common JSON Errors
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/devstone/how-to-fix-the-8-most-common-json-errors-25d2

- JS Barcode Universal 1.6.4: security hardening, real formats and a better Bun day
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sythos/js-barcode-universal-164-security-hardening-real-formats-and-a-better-bun-day-4a6c

- I put the raw CSV next to the numbers it produces, so you can check them
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/devbuilds/i-put-the-raw-csv-next-to-the-numbers-it-produces-so-you-can-check-them-2c21

- How to Build a Grade Calculator in JavaScript: Formula, Logic & Example
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/anwar87/how-to-build-a-grade-calculator-in-javascript-formula-logic-example-5ceo

- Contract Labour Management System: Simplifying Workforce Management for Modern Businesses
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/emsphere_tech_231d5ead8b4/contract-labour-management-system-simplifying-workforce-management-for-modern-businesses-36ni

- Verify waterfall chart arithmetic from a CSV change log with JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/hardik_parikh_29/verify-waterfall-chart-arithmetic-from-a-csv-change-log-with-javascript-joc

- How I built a water sort puzzle solver in about 300 lines of JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/kang_wang_375088cb68739bf/how-i-built-a-water-sort-puzzle-solver-in-about-300-lines-of-javascript-5edi

- Your Calendar UI Is Probably Wrong: 12 Invariants That Break Month Views
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/mateopedersen/your-calendar-ui-is-probably-wrong-12-invariants-that-break-month-views-56g2

- A page that lost half its listings is not news, and after three agreeing checks it is the new baseline
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/daniel_pertu/a-page-that-lost-half-its-listings-is-not-news-and-after-three-agreeing-checks-it-is-the-new-45fj

- I Self-Host My Private Notes App on Cloudflare for $0/Month — Here's the Exact Setup
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/longsitech/i-self-host-my-private-notes-app-on-cloudflare-for-0month-heres-the-exact-setup-3md5

- Checking CPS Arithmetic in JavaScript: Durations, Weighted Rates, and Repeatable Inputs
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/buildaringfarm/checking-cps-arithmetic-in-javascript-durations-weighted-rates-and-repeatable-inputs-gdc

- Stay ahead in web development: latest news, tools, and insights #157
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/urbanisierung/stay-ahead-in-web-development-latest-news-tools-and-insights-157-3ij

- how i detect mobile vs desktop without cookies or user agents
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/omyvnss/how-i-detect-mobile-vs-desktop-without-cookies-or-user-agents-58bn

- Merging PDFs in the browser without uploading anything: what I learned building a free tool for Argentine paperwork
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/eduardo_keser_69348b8e6a1/merging-pdfs-in-the-browser-without-uploading-anything-what-i-learned-building-a-free-tool-for-22k2

- title: How to split a large JSON file in the browser (without uploading it anywhere) published: false
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/kb7822836hash/title-how-to-split-a-large-json-file-in-the-browser-without-uploading-it-anywhere-published-39jk

- [Boost]
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/mark_bobsin_4e0df2235bbc9/-3me3

- React Props
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/jaisurya/react-props-4f51

- Tracking Google Flights prices with Python (a fare watcher in 40 lines)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/rel8ble/tracking-google-flights-prices-with-python-a-fare-watcher-in-40-lines-2375

- My browser video compressor choked on a 2.2 GB AVI. Here's why
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/maxslashwang/my-browser-video-compressor-choked-on-a-22-gb-avi-heres-why-on8

- Object-Oriented Programming in JavaScript: Classes, Inheritance, and Encapsulation
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ansh_sheladiya/object-oriented-programming-in-javascript-classes-inheritance-and-encapsulation-9p7

- Exploring Meta Programming: Decorators, Symbols, Proxies, and Reflection
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sharique_siddiqui_8242dad/exploring-meta-programming-decorators-symbols-proxies-and-reflection-4ifd

- TanStack Charts 1.0 | TanStack Blog
  Source: tanstack-blog
  Topic: React (+JavaScript)
  URL: https://tanstack.com/blog/tanstack-charts-1-0

## Research

- DeReAct: Decomposed Reasoning and Acting for Reliable AI Agents
  Source: arxiv-cs-lg
  Topic: AI Research (+AI, JavaScript, React)
  URL: https://arxiv.org/abs/2610.02351

- Will the User Ever Know? Covert Indirect Prompt Injection Attacks on Tool-Using LLM Agents
  Source: arxiv-cs-cl
  Topic: AI Research (+AI, JavaScript, React)
  URL: https://arxiv.org/abs/2608.30362

- When to Compile a Computer-Use Agent? Measuring Payback and Making Compilation Decisions for Token Efficiency
  Source: arxiv-cs-ai
  Topic: AI Research (+AI, JavaScript, React)
  URL: https://arxiv.org/abs/2610.02932

## Media

- PewDiePie is setting AI free... and OpenAI is furious
  Source: youtube-fireship
  Topic: Web (+AI, General, JavaScript)
  URL: https://www.youtube.com/watch?v=_5p1_TNSWqQ