TILens Daily Edition
2026-10-04
Filters: topic=languages, github=hidden

Stats: 93 articles, 11 sources, 2 research papers
Top topics: JavaScript, Python, AI

## News

- My FAQ Schema and My FAQ Had Become Two Different Documents
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/steven_browning_70ac8fbfa/my-faq-schema-and-my-faq-had-become-two-different-documents-1j92

- How to Add Voice to Your React App with ElevenLabs
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/voice_developer/how-to-add-voice-to-your-react-app-with-elevenlabs-58ck

- Build a Text-to-Speech Chrome Extension
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/build-a-text-to-speech-chrome-extension-10ai

- https://tobiaschc.github.io/petite/
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/tobiaschc/httpstobiaschcgithubiopetite-2d85

- One layout file, three outputs: building printer test pages as real CMYK PDFs with Astro
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/printertestpage/one-layout-file-three-outputs-building-printer-test-pages-as-real-cmyk-pdfs-with-astro-243d

- The Matrix of Rust Ownership: A JavaScript Dev's Guide
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/timevolt/the-matrix-of-rust-ownership-a-javascript-devs-guide-koc

- Chron passed 10,000 npm downloads on September 30th. 10,158 as of this morning
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sirinivask/chron-passed-10000-npm-downloads-on-september-30th-10158-as-of-this-morning-k0h

- I Tested 11 HTTP Resilience Libraries
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/gkoos/i-tested-11-http-resilience-libraries-312

- Build an XRPL Token Screener in About 50 Lines
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/nyxagi/build-an-xrpl-token-screener-in-about-50-lines-36bp

- StudyBuddy — Pomodoro, Flashcards & Quiz in One Beautiful App 🦉
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ujjwalgupta2021/studybuddy-pomodoro-flashcards-quiz-in-one-beautiful-app-1kjc

- [Boost]
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/adamalmounayar/-4a8f

- Create a Voice-Powered News Reader App
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/create-a-voice-powered-news-reader-app-5ahc

- I almost edited 25 documentation pages by hand. Then one WordPress plugin did it in 1 second.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/antonioprosperi2svg/i-almost-edited-25-documentation-pages-by-hand-then-one-wordpress-plugin-did-it-in-1-second-3n67

- A static site SEO checklist I ran on my own site (and what it found)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/xg704863664/a-static-site-seo-checklist-i-ran-on-my-own-site-and-what-it-found-fbj

- 🔥 30 Days of Frontend — Day 3: React Fiber
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/alaa-samy/30-days-of-frontend-day-3-react-fiber-23nh

- Three interactive calculators, zero dependencies: a static-site pattern
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/xg704863664/three-interactive-calculators-zero-dependencies-a-static-site-pattern-4p7f

- The Engineering Behind Scaling Interactive Calculator Engines to 30K Monthly Search Impressions
  Source: devto-javascript
  Topic: JavaScript (+Information Retrieval)
  URL: https://dev.to/muhammad_ahmed_6631d2cc13/the-engineering-behind-scaling-interactive-calculator-engines-to-30k-monthly-search-impressions-3b6o

- Day 13: Learning JavaScript Arrays & For Loops 🚀
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/saravanan_cn_183fcba7cc7a/day-13-learning-javascript-arrays-for-loops-493i

- The Bug Wasn’t in My Code: How One Env Variable Sent My Local App to Production
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/syedahmedali_dev/the-bug-wasnt-in-my-code-how-one-env-variable-sent-my-local-app-to-production-34cg

- How I built a local-first, privacy-focused subscription tracker as a solo dev
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/subpulseapp/how-i-built-a-local-first-privacy-focused-subscription-tracker-as-a-solo-dev-336j

- Why a ready-made ID photo failed our browser framing check
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/pixtidy/why-a-ready-made-id-photo-failed-our-browser-framing-check-3086

- One HTML File, Zero Requests: Building a Read-Along Player With Word-Level Highlighting
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/chongwang/one-html-file-zero-requests-building-a-read-along-player-with-word-level-highlighting-43lj

- Pull every page of a paginated API into Google Sheets (Apps Script)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/tanglement/pull-every-page-of-a-paginated-api-into-google-sheets-apps-script-5g6g

- Exporting Obsidian notes to .docx without Pandoc: what works, what doesn't
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/megatronjeremy/exporting-obsidian-notes-to-docx-without-pandoc-what-works-what-doesnt-3k8

- Strings and Character Data in Python
  Source: real-python
  Topic: Python
  URL: https://realpython.com/python-strings/

- How to Install Python on Your System: A Guide
  Source: real-python
  Topic: Python
  URL: https://realpython.com/installing-python/

- Reef
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/Human-Agent-Society/reef

- nonetrace: tells you where a None came from when Python crashes on it
  Source: pythonhub-digest
  Topic: Python
  URL: https://pypi.org/project/nonetrace/

- strands-agents / harness-sdk
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/strands-agents/harness-sdk

- superdesigndev / treg
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/superdesigndev/treg

- Put the Arithmetic in the Tool: an MCP Server for an AWS Waste Scanner
  Source: pythonhub-digest
  Topic: Python
  URL: https://dev.to/aws-builders/put-the-arithmetic-in-the-tool-an-mcp-server-for-an-aws-waste-scanner-3n79

- Speeding Up a Python Service with CinderX: JIT and Static Typing
  Source: pythonhub-digest
  Topic: Python
  URL: https://dev.to/deadlovelll/speeding-up-a-python-service-with-cinderx-jit-and-static-typing-53bh

- OpenArch
  Source: pythonhub-digest
  Topic: Python (+AI)
  URL: https://github.com/anuj0456/OpenArch

- How to Build AI Agents in Python - 3 Ways
  Source: pythonhub-digest
  Topic: Python (+AI)
  URL: https://www.youtube.com/watch?v=-RTgK6qX6A8

- since-cutoff: which APIs of your pinned Python dependencies changed after your coding model's training cutoff
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/MohammadHijjawi97/since-cutoff

- ouroboros
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/Q00/ouroboros

- jev-ultrafast
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/browser-use/jev-ultrafast

- FastHTML - Build Web Apps in Pure Python!
  Source: pythonhub-digest
  Topic: Python
  URL: https://www.youtube.com/watch?v=Ck0w7zqshjU

- This Design Pattern Replaces an Entire Class Hierarchy
  Source: pythonhub-digest
  Topic: Python
  URL: https://www.youtube.com/watch?v=IdwdqdywNOM

- Flowsint
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/reconurge/flowsint

- Fighting for #1 in the Ultimate Tic-Tac-Toe Arena
  Source: pythonhub-digest
  Topic: Python (+AI)
  URL: https://tomalard.github.io/posts/fighting-for-1-in-the-ultimate-tic-tac-toe-arena/

- Kev
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/jaredpalmer/kev

- TATS
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/IceMoonHSV/TATS

- Hardware-Agnostic Models in vLLM
  Source: pythonhub-digest
  Topic: Python
  URL: https://pytorch.org/blog/hardware-agnostic-models-in-vllm/

- Bad evals, my own: five exercises from two LLM judges
  Source: pythonhub-digest
  Topic: Python (+AI)
  URL: https://digline.dev/blog/bad-evals-my-own/

- ZeroModels
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/IMvision12/ZeroModels

- apowerb
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/apowerb/apowerb

- Claude-Red
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/SnailSploit/Claude-Red

- PyPy v8.0.0
  Source: pythonhub-digest
  Topic: Python
  URL: https://pypy.org/posts/2026/09/pypy-v800-release.html

- DeepTeam
  Source: pythonhub-digest
  Topic: Python (+AI)
  URL: https://github.com/confident-ai/deepteam

- feder-cr / invisible_playwright_mcp
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/feder-cr/invisible_playwright_mcp

- redis-lua-py
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/IgnaceMaes/redis-lua-py

- ASC
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/MG1937/ASC

- iFixAi
  Source: pythonhub-digest
  Topic: Python
  URL: https://github.com/ifixai-ai/iFixAi

- Python 3.15 Is About to Change Python
  Source: pythonhub-digest
  Topic: Python
  URL: https://www.youtube.com/watch?v=rxaDxyPUoSY

- Yoo... https://subprocess.run actually redirects to the Python docs for subprocess.run()
  Source: pythonhub-digest
  Topic: Python
  URL: https://www.reddit.com/r/Python/comments/1wp8325/yoo_httpssubprocessrun_actually_redirects_to_the/

- Quiz: Python's collections: A Buffet of Specialized Data Types
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/python-collections-module/

- Generating Tournament Brackets in Vanilla JS: Seeding, Byes, and the Loser's Bracket
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/eye_java_420f1faa10ae8b86/generating-tournament-brackets-in-vanilla-js-seeding-byes-and-the-losers-bracket-11p8

- 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-25po

- Your automation says it worked. Three ways it is lying to you.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/xg704863664/your-automation-says-it-worked-three-ways-it-is-lying-to-you-p2m

- 5 Web 3D Experiments I Built with Three.js
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/mohnasr137/5-web-3d-experiments-i-built-with-threejs-58b

- TypeScript-safe truthiness filters: remove null/undefined without dropping 0 or ''
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/chriserodriguez/typescript-safe-truthiness-filters-remove-nullundefined-without-dropping-0-or--4310

- FP16 Quantization Made Our In-Browser Real-ESRGAN 4.8x Faster — and Nearly Destroyed Our Inpainting Model
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sharksevenro/fp16-quantization-made-our-in-browser-real-esrgan-48x-faster-and-nearly-destroyed-our-inpainting-52m1

- I filed it as a flaky test. It was a crash that try/catch can't reach.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/achiya-automation/i-filed-it-as-a-flaky-test-it-was-a-crash-that-trycatch-cant-reach-5k5

- Building a Privacy-First Client-Side PDF & AI Document Suite with WebAssembly
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/trywithrahul/building-a-privacy-first-client-side-pdf-ai-document-suite-with-webassembly-1jf7

- Build a Vue 3 Mini App Storefront with Pinia and Telegram Native Invoices
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/serhii_a9c08345ac360cf5c8/build-a-vue-3-mini-app-storefront-with-pinia-and-telegram-native-invoices-1p53

- Creating a canvas costs nothing. Drawing a 16384 one costs 1 GiB
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/token111/creating-a-canvas-costs-nothing-drawing-a-163842-one-costs-1-gib-38an

- canvas.toBlob silently crops WebP past 16,383 px, and nothing tells you
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/shu_jing_915fa287b22539ad/canvastoblob-silently-crops-webp-past-16383-px-and-nothing-tells-you-1f02

- Canvas memory starts at draw
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/yue_shu_c621a4a637f22396f/canvas-memory-starts-at-draw-2mpj

- Rendering a 3D world in the browser is the easy part. Three.js gets you a spinning cube in ten minutes.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/miduo100/rendering-a-3d-world-in-the-browser-is-the-easy-part-threejs-gets-you-a-spinning-cube-in-ten-1e77

- how i group traffic sources without cookies
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/omyvnss/how-i-group-traffic-sources-without-cookies-dmb

- I Built a QR-Code File Transfer App with Spring Boot and Vanilla JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/arshisabah/i-built-a-qr-code-file-transfer-app-with-spring-boot-and-vanilla-javascript-kem

- Someone Asked If My CSV Export Worked in Excel. It Didn't.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/glenn_ree_c3534b3ab234d93/someone-asked-if-my-csv-export-worked-in-excel-it-didnt-8in

- Why I built a spaced-repetition app for coding drills
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/tulid_digital_da622eee07/why-i-built-a-spaced-repetition-app-for-coding-drills-4bia

- I crawled 3,014 Houston business websites to see what AI crawlers actually see
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/marketingandai/i-crawled-3014-houston-business-websites-to-see-what-ai-crawlers-actually-see-1fj7

- Add an FAQ bot and appointment booking to any website with 3 API calls
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sy_int999_fb11fa1a4f69806/add-an-faq-bot-and-appointment-booking-to-any-website-with-3-api-calls-6lk

- A browser QR scanner without BarcodeDetector or a CDN
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/icyzip/a-browser-qr-scanner-without-barcodedetector-or-a-cdn-3joc

- Open-Source PDF Editor for React. Here’s How to Add PDF Editing to Your App
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/valeedanjum/open-source-pdf-editor-for-react-heres-how-to-add-pdf-editing-to-your-app-9i0

- Build a Simple POS Billing Page with HTML, CSS and JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/zahriontech/build-a-simple-pos-billing-page-with-html-css-and-javascript-4h24

- Give your AI agent a 'read this URL' tool: clean Markdown in ~2 seconds, even for JavaScript apps
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/swiftkit_dev/give-your-ai-agent-a-read-this-url-tool-clean-markdown-in-2-seconds-even-for-javascript-apps-6d6

- Your page has two readers: humans, and machines that never run your JavaScript
  Source: devto-javascript
  Topic: JavaScript (+Information Retrieval)
  URL: https://dev.to/lumen_firstdrafts/your-page-has-two-readers-humans-and-machines-that-never-run-your-javascript-cg7

## Research

- How to Govern AI Agents
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/how-to-govern-ai-agents/

- The Reversal Curse: Why a Language Model That Knows “A Is B” Can’t Tell You “B Is A”
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/the-reversal-curse-why-a-language-model-that-knows-a-is-b-cant-tell-you-b-is-a/

## Community

- Qwen3.8 27B addition in words
  Source: simon-willison
  Topic: Python (+AI, Django)
  URL: https://simonwillison.net/2026/Oct/4/qwen38-addition-in-words/

- Type erasure and dyn lifetime in a NonNull/Box struct field
  Source: rust-users-forum
  Topic: Rust
  URL: https://users.rust-lang.org/t/type-erasure-and-dyn-lifetime-in-a-nonnull-box-struct-field/142830

- Arena's and alignment
  Source: rust-users-forum
  Topic: Rust
  URL: https://users.rust-lang.org/t/arenas-and-alignment/142824

- Java and LLM Talks and Workshops in Autumn 2026
  Source: adam-bien
  Topic: Java (+AI)
  URL: https://adambien.blog/roller/abien/entry/java_and_llm_talks_and_workshops_in_autumn_2026

- Limitations of `min_specialization` when specializing a generic implementation?
  Source: rust-users-forum
  Topic: Rust
  URL: https://users.rust-lang.org/t/limitations-of-min-specialization-when-specializing-a-generic-implementation/142822

- Security Baked Into the JVM: no single party controls the outcome
  Source: nicolas-frankel
  Topic: Java
  URL: https://blog.frankel.ch/security-baked-into-jvm/5/

- Mark Dufour: Shed Skin v0.9.14, v1.0 coming soon!
  Source: planet-python
  Topic: Python
  URL: http://shed-skin.blogspot.com/2026/10/shed-skin-v0914-v10-coming-soon.html

- .plan-26-40: A whole new world (of wall-to-wall Tessera embeddings)
  Source: ocaml-planet
  Topic: OCaml
  URL: https://anil.recoil.org/notes/2026w40

- Hacking the Go compiler to efficiently map IPv4 to IPv6
  Source: lobsters
  Topic: General (+Go)
  URL: https://vincent.bernat.ch/en/blog/2026-go-netip-addrto6

- A Mere Mortal's Introduction to JIT Vulnerabilities in JavaScript Engines
  Source: lobsters
  Topic: General (+JavaScript)
  URL: https://trustfoundry.net/blog/jit-vulnerabilities-javascript-engines