TILens Daily Edition 2026-08-31 Filters: topic=languages, github=hidden Stats: 90 articles, 18 sources, 4 research papers Top topics: JavaScript, Python, Java ## News - Kojo Idrissa: 2026 PSF Board Election Candidate Interview Source: pyfound-blog Topic: Python URL: https://pyfound.blogspot.com/2026/08/kojo-idrissa-2026-psf-board-election.html - Spring Office Hours Podcast: S5E21 - Pro Spring Boot 4 with Felipe Gutierrez Source: spring-blog Topic: Java URL: https://spring.io/blog/2026/08/31/spring-office-hours-podcast-S5E21 - How I verified that an image resizer processes files locally Source: devto-javascript Topic: JavaScript URL: https://dev.to/roshandxt/how-i-verified-that-an-image-resizer-processes-files-locally-4j56 - From scraper to stack: pushing Google Maps leads straight into GitHub with MCP connectors Source: devto-javascript Topic: JavaScript URL: https://dev.to/apify/from-scraper-to-stack-pushing-google-maps-leads-straight-into-github-with-mcp-connectors-43f3 - I Stopped Paying SendCheckup $29/mo for Subject Line Analysis — Here's What I Built Instead Source: devto-javascript Topic: JavaScript URL: https://dev.to/jack_green_7b74cb2cdf9e23/i-stopped-paying-sendcheckup-29mo-for-subject-line-analysis-heres-what-i-built-instead-491n - Prompt engineering hay fine-tuning: chọn gì cho 2026? Source: devto-javascript Topic: JavaScript URL: https://dev.to/bean_bean/prompt-engineering-hay-fine-tuning-chon-gi-cho-2026-5828 - Phân quyền AI coding agent theo phase để chặn sự cố rm -rf Source: devto-javascript Topic: JavaScript URL: https://dev.to/bean_bean/phan-quyen-ai-coding-agent-theo-phase-de-chan-su-co-rm-rf-3pd1 - How I made SQL run inside a single, offline HTML file (no WASM) Source: devto-javascript Topic: JavaScript URL: https://dev.to/aurelionakamura/how-i-made-sql-run-inside-a-single-offline-html-file-no-wasm-3fk9 - What Building a Bitumen Calculator Taught Me About Coding the Physical World Source: devto-javascript Topic: JavaScript URL: https://dev.to/efficienco/what-building-a-bitumen-calculator-taught-me-about-coding-the-physical-world-g4n - Put the Longer Branch First Is a No-Op in grep and Changes 15.5% of Answers in JavaScript Source: devto-javascript Topic: JavaScript URL: https://dev.to/dev48v/put-the-longer-branch-first-is-a-no-op-in-grep-and-changes-155-of-answers-in-javascript-4h8l - Your Focus-Trap Tests Pass for 3,600 of 3,600 Random Element Orders, Which Is Why Six of Seven Traps Are Wrong Source: devto-javascript Topic: JavaScript URL: https://dev.to/dev48v/your-focus-trap-tests-pass-for-3600-of-3600-random-element-orders-which-is-why-six-of-seven-433l - The Only Rule Anybody States for Sim Is 570x Ambiguous, and Its Worst Reading Is 56x Worse Than Random Source: devto-javascript Topic: JavaScript URL: https://dev.to/dev48v/the-only-rule-anybody-states-for-sim-is-570x-ambiguous-and-its-worst-reading-is-56x-worse-than-4690 - Merge PDFs in the browser with JavaScript (no uploads, no server) Source: devto-javascript Topic: JavaScript URL: https://dev.to/jalalkhn/merge-pdfs-in-the-browser-with-javascript-no-uploads-no-server-213o - Virtual Eyewear Try-On: 4 Jobs Between Frame Photos and Cart Source: devto-javascript Topic: JavaScript URL: https://dev.to/team_banuba/virtual-eyewear-try-on-4-jobs-between-frame-photos-and-cart-8ep - Four JavaScript problems I hit writing a chess engine for the browser Source: devto-javascript Topic: JavaScript URL: https://dev.to/trkb/four-javascript-problems-i-hit-writing-a-chess-engine-for-the-browser-4e09 - A reactive JS framework for server-rendered apps — no Virtual DOM, no eval(), no build step required. Looking for critical feedback. Source: devto-javascript Topic: JavaScript URL: https://dev.to/kwy404/built-voodoojs-an-html-first-javascript-framework-with-reactivity-http-forms-and-no-virtual-249d - Measuring Order Book vs AMM Share on the XRP Ledger Source: devto-javascript Topic: JavaScript URL: https://dev.to/nyxagi/measuring-order-book-vs-amm-share-on-the-xrp-ledger-1dia - Building a Full-Stack AI Creative Studio with Next.js, WebGPU, and Node.js: The Ultimate Capstone Blueprint Source: devto-javascript Topic: JavaScript URL: https://dev.to/programmingcentral/building-a-full-stack-ai-creative-studio-with-nextjs-webgpu-and-nodejs-the-ultimate-capstone-3kg0 - Optional Chaining (?.) — The Silent Production Killer Source: devto-javascript Topic: JavaScript URL: https://dev.to/mdfahim18/optional-chaining-the-silent-production-killer-59g6 - I Built a Free QR Code Generator That Runs 100% in Your Browser (No Uploads, No Signup) Source: devto-javascript Topic: JavaScript URL: https://dev.to/vipul_singh_755a9075cfbdd/i-built-a-free-qr-code-generator-that-runs-100-in-your-browser-no-uploads-no-signup-59jk - How I built a Chrome Extension to intercept Crypto Wallet Drains (EIP-2612 & ERC-20) Source: devto-javascript Topic: JavaScript URL: https://dev.to/xenovenom/how-i-built-a-chrome-extension-to-intercept-crypto-wallet-drains-eip-2612-erc-20-23ed - Leadsy: Google pointed the models at the courtyard. We built the agency that lives there Source: devto-javascript Topic: JavaScript URL: https://dev.to/neekhil_vatsa_915f42a05a2/leadsy-google-pointed-the-models-at-the-courtyard-we-built-the-agency-that-lives-there-47om - Free JavaScript E-book for Beginners Source: devto-javascript Topic: JavaScript URL: https://dev.to/minnaarking/free-javascript-e-book-for-beginners-oed - React Lazy Loading Images: A Simple Guide to Better Performance Source: devto-javascript Topic: JavaScript URL: https://dev.to/jaimin_patel/react-lazy-loading-images-a-simple-guide-to-better-performance-48hh - How To Develop Logic Source: devto-javascript Topic: JavaScript URL: https://dev.to/abimanyu_p_9e75124634d2a4/how-to-think-logic-65g - Increment and Decrement Operators in JavaScript Source: devto-javascript Topic: JavaScript URL: https://dev.to/abishek_m_82/increment-and-decrement-operators-in-javascript-2ajn - I Built a Free QR Code Generator That Works Without an Account Source: devto-javascript Topic: JavaScript URL: https://dev.to/kanza_studio/i-built-a-free-qr-code-generator-that-works-without-an-account-o39 - The Language Server Protocol: The Quiet Standardization of Developer Tooling Source: java-code-geeks Topic: Java URL: https://www.javacodegeeks.com/2026/08/the-language-server-protocol-the-quiet-standardization-of-developer-tooling.html - LLM Tool Call Reasoning with Embabel AI Source: java-code-geeks Topic: Java (+AI) URL: https://www.javacodegeeks.com/llm-tool-call-reasoning-with-embabel-ai.html - Aggregation Optimization in MongoDB: Data Duplication to Improve Read Performance (Part 4) Source: foojay-today Topic: Java (+MongoDB) URL: https://foojay.io/today/aggregation-optimization-in-mongodb-data-duplication-to-improve-read-performance-part-4/ - From RPC to gRPC: Understanding Modern Microservice Communication Source: java-code-geeks Topic: Java URL: https://www.javacodegeeks.com/from-rpc-to-grpc-understanding-modern-microservice-communication.html - Async Programming in Python: From Generators to asyncio Source: real-python Topic: Python URL: https://realpython.com/python-async-features/ - Five things that break when a user pastes 𝕗𝕒𝕟𝕔𝕪 text into your app Source: devto-javascript Topic: JavaScript URL: https://dev.to/deland/five-things-that-break-when-a-user-pastes-text-into-your-app-2fo2 - What Does `async/await` Actually Do in JavaScript? Source: devto-javascript Topic: JavaScript URL: https://dev.to/aditya_d_sharma/what-does-asyncawait-actually-do-in-javascript-36i9 - I Built a Free Developer Toolkit Where Your Data Stays in Your Browser Source: devto-javascript Topic: JavaScript URL: https://dev.to/henry_d79a40e39549b455549/i-built-a-free-developer-toolkit-where-your-data-stays-in-your-browser-59ea - OpenWeatherMap Requires a Credit Card Now — Here Are 3 Free Weather APIs That Don't Source: devto-javascript Topic: JavaScript URL: https://dev.to/doushabao/openweathermap-requires-a-credit-card-now-here-are-3-free-weather-apis-that-dont-261k - I built MerchantDiff to turn Shopify changes into clear actions Source: devto-javascript Topic: JavaScript URL: https://dev.to/nikitakorolev/i-built-merchantdiff-to-turn-shopify-changes-into-clear-actions-1jfc - Simple Business Expense Tracker — Stop Paying $16/Month for Expensify Source: devto-javascript Topic: JavaScript URL: https://dev.to/jack_green_7b74cb2cdf9e23/simple-business-expense-tracker-stop-paying-16month-for-expensify-4oo7 - I Benchmarked 8 React Rich Text Editors. Here Are the Numbers. Source: devto-javascript Topic: JavaScript URL: https://dev.to/rudrabuilds/i-benchmarked-8-react-rich-text-editors-here-are-the-numbers-2lh5 - Node.js Thread Pool Explained: What It Is and Why It Matters Source: devto-javascript Topic: JavaScript URL: https://dev.to/jean_baptistemugisha_790/nodejs-thread-pool-explained-what-it-is-and-why-it-matters-3mhn - How to Keep a Data-Heavy React App Fast Source: devto-javascript Topic: JavaScript URL: https://dev.to/devico-solutions/how-to-keep-a-data-heavy-react-app-fast-n1 - Debounce and Throttle in JavaScript: The Complete Guide Source: devto-javascript Topic: JavaScript URL: https://dev.to/parsajiravand/debounce-and-throttle-in-javascript-the-complete-guide-2o61 - I built a free browser-based image & utility toolkit — here's what I learned Source: devto-javascript Topic: JavaScript URL: https://dev.to/toolzip_7e9a28bbade/i-built-a-free-browser-based-image-utility-toolkit-heres-what-i-learned-2flj - You Don't Need a WebSocket for That Live Feed Source: devto-javascript Topic: JavaScript URL: https://dev.to/parsajiravand/you-dont-need-a-websocket-for-that-live-feed-7oa - Security updates for Monday Source: lwn Topic: Open Source (+FastAPI, Python) URL: https://lwn.net/Articles/1091536/ - JavaFX Links of August 2026 Source: foojay-today Topic: Java URL: https://foojay.io/today/javafx-links-of-august-2026/ - Introduction to HyDE: Hypothetical Document Embeddings for RAG Source: java-code-geeks Topic: Java URL: https://www.javacodegeeks.com/introduction-to-hyde-hypothetical-document-embeddings-for-rag.html - Quiz: Async Programming in Python: From Generators to asyncio Source: real-python Topic: Python URL: https://realpython.com/quizzes/python-async-features/ - Java News Roundup: GraalVM, Jakarta Data, JNoSQL, Azul Payara, WildFly, Quarkus, Atmosphere Source: infoq-java Topic: Java URL: https://www.infoq.com/news/2026/08/java-news-roundup-aug24-2026/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Java - Brute Force Algorithm in DSA: Best Case and Worst Case Explained with JavaScript. Source: devto-javascript Topic: JavaScript URL: https://dev.to/sudhanshudevelopers/brute-force-algorithm-in-dsa-best-case-and-worst-case-explained-with-javascript-m92 - A validator for Claude's memory tool — built around a real CVE, not a hypothetical one Source: devto-javascript Topic: JavaScript URL: https://dev.to/ethan_5b3022150e2c07a4030/a-validator-for-claudes-memory-tool-built-around-a-real-cve-not-a-hypothetical-one-11kn - Maximum Update Depth Exceeded: 4 useEffect Dependency Bugs That All Passed Review Source: devto-javascript Topic: JavaScript URL: https://dev.to/infoinlet1/maximum-update-depth-exceeded-4-useeffect-dependency-bugs-that-all-passed-review-104 - Regex Cannot Sanitize Markdown: Put the Security Boundary After Parsing Source: devto-javascript Topic: JavaScript URL: https://dev.to/mdfold/regex-cannot-sanitize-markdown-put-the-security-boundary-after-parsing-54pm - 🚀 The Browser Is Becoming a Compute Platform: How Edge AI, WebGPU, and WASM Are Reshaping Modern Architecture Source: devto-javascript Topic: JavaScript URL: https://dev.to/usman_awan/the-browser-is-becoming-a-compute-platform-how-edge-ai-webgpu-and-wasm-are-reshaping-modern-2na5 - I built 59 free browser-based dev tools in vanilla JS — here's what I learned Source: devto-javascript Topic: JavaScript URL: https://dev.to/yuvaraj_radhakrishnan_224/i-built-59-free-browser-based-dev-tools-in-vanilla-js-heres-what-i-learned-3c57 - How to Build a Privacy-First DJ Prep Workflow in the Browser Source: devto-javascript Topic: JavaScript URL: https://dev.to/sirenmix/how-to-build-a-privacy-first-dj-prep-workflow-in-the-browser-14bo - I Automate a Daily Gemini Horoscope With AI — Here's Today's Source: devto-javascript Topic: JavaScript URL: https://dev.to/zongkai_sun_0946ae0d49db2/i-automate-a-daily-gemini-horoscope-with-ai-heres-todays-4eoe - Building My First Web App: A Feature-Packed Offline PWA Calculator Source: devto-javascript Topic: JavaScript URL: https://dev.to/red_mad_zone/building-my-first-web-app-a-feature-packed-offline-pwa-calculator-4djk - What Weekday Is Your Birthday, Really? The Calendar Is Quietly Biased Source: devto-javascript Topic: JavaScript URL: https://dev.to/lucian_lkb_1f009d/what-weekday-is-your-birthday-really-the-calendar-is-quietly-biased-3olm - Haskell’s Monads Outside Academia: A Plain-Language Guide Source: java-code-geeks Topic: Java URL: https://www.javacodegeeks.com/2026/08/haskells-monads-outside-academia-a-plain-language-guide.html - Type Casting in JavaScript Source: devto-javascript Topic: JavaScript URL: https://dev.to/mahalakshmi_c_48a15c7871b/type-casting-in-javascript-nba - JavaScript Conditions and Loops: A Simple Explanation Source: devto-javascript Topic: JavaScript URL: https://dev.to/candyx3/javascript-conditions-and-loops-a-simple-explanation-2ada - FlexGanttFX is Open Source Source: infoq-java Topic: Java URL: https://www.infoq.com/news/2026/08/flexgantfx/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Java - Guide to Buying Old GitHub Accounts: Tips for Developers Source: devto-javascript Topic: JavaScript URL: https://dev.to/smmusapva1287/guide-to-buying-old-github-accounts-tips-for-developers-1f6k - 유럽연합 집행위원회,…백도어 추진 재개 · GeoLibre: Tauri…데스크톱 GIS 외 4선 | GeekNews Frontend Source: devto-javascript Topic: JavaScript URL: https://dev.to/ageofclick/yureobyeonhab-jibhaengwiweonhoebaegdoeo-cujin-jaegae-geolibre-taurideseukeutob-gis-oe-4seon-geeknews-frontend-2mj4 - The Smallest Safe Change: A Characterization-First Workflow for Messy Repos Source: devto-javascript Topic: JavaScript URL: https://dev.to/hackrs_6393/the-smallest-safe-change-a-characterization-first-workflow-for-messy-repos-1ehn - I Ran 4 Secret Scanners on the Same File. The Smallest One Found the Least — and I Still Use It Daily Source: devto-javascript Topic: JavaScript URL: https://dev.to/ke_jia_24bb2f9f84f14f728a/i-ran-4-secret-scanners-on-the-same-file-the-smallest-one-found-the-least-and-i-still-use-it-334m - Mozilla Killed Orbit. I Rebuilt It Locally and Privately. Source: devto-javascript Topic: JavaScript URL: https://dev.to/darshi1337/mozilla-killed-orbit-i-rebuilt-it-locally-and-privately-4756 - I Wanted to Press F5 and Debug JavaScript — So I Built My Own VS Code Debugger Source: devto-javascript Topic: JavaScript URL: https://dev.to/kenlnetherland/i-wanted-to-press-f5-and-debug-javascript-so-i-built-my-own-vs-code-debugger-1c23 - What's new in Astro - August 2026 Source: astro-blog Topic: Web (+JavaScript) URL: https://astro.build/blog/whats-new-august-2026/ - Metadata Requests No Longer Tracked as PyPI Downloads Source: pycoders-weekly Topic: Python URL: https://blog.pypi.org/posts/2026-08-31-download-counts/ - A Self-Baked Async FFI Framework for Rust C# Interop Source: this-week-in-rust Topic: Rust URL: https://www.scylladb.com/2026/08/31/async-ffi-framework-for-rust-c-interop/ - Program management in July–August 2026 Source: this-week-in-rust Topic: Rust URL: https://blog.rust-lang.org/inside-rust/2026/08/31/program-management-2026-jul-aug/ ## Research - Your LLM Can Return Perfect JSON and Still Be Wrong Source: towards-data-science Topic: AI Research (+AI, Python) URL: https://towardsdatascience.com/your-llm-can-return-perfect-json-and-still-be-wrong/ - FAQ as RAG: When You Get to Design the Corpus Source: towards-data-science Topic: AI Research (+AI, Python) URL: https://towardsdatascience.com/faq-as-rag-when-you-get-to-design-the-corpus/ - Why RAG Complexity Should Be Earned Source: towards-data-science Topic: AI Research (+AI, Python) URL: https://towardsdatascience.com/why-rag-complexity-should-be-earned/ - AgentOps Is Not MLOps: What Breaks in Your Monitoring Stack When Agents Go to Production Source: towards-data-science Topic: AI Research (+AI, Python) URL: https://towardsdatascience.com/agentops-is-not-mlops-what-breaks-in-your-monitoring-stack-when-agents-go-to-production/ ## Community - Introducing wrapture Source: simon-willison Topic: Python (+AI, Django) URL: https://simonwillison.net/2026/Aug/31/introducing-wrapture/ - Quoting Andrew Digby Source: simon-willison Topic: Python (+AI, Django) URL: https://simonwillison.net/2026/Aug/31/andrew-digby/ - Pauseless Java: Inside Azul's C4, Falcon and ReadyNow--airhacks.fm podcast Source: adam-bien Topic: Java URL: https://adambien.blog/roller/abien/entry/pauseless_java_inside_azul_s_c4_falcon_and_readynow_airha - Does the new `impl const Trait` works? Source: rust-users-forum Topic: Rust URL: https://users.rust-lang.org/t/does-the-new-impl-const-trait-works/142156 - Does passing a String to a function by value move its pointer, length, and capacity without copying the heap data, just like let s2 = s1? Source: rust-users-forum Topic: Rust URL: https://users.rust-lang.org/t/does-passing-a-string-to-a-function-by-value-move-its-pointer-length-and-capacity-without-copying-the-heap-data-just-like-let-s2-s1/142154 - PyCharm: Fine-Tuning SOTA Object Detection Models on Real-World Datasets Source: planet-python Topic: Python URL: https://blog.jetbrains.com/pycharm/2026/08/fine-tuning-sota-object-detection-models-on-real-world-datasets/ - Ed Crewe: From Routing Checks to Trajectory Testing: Evaluating an Agentic Chatbot Source: planet-python Topic: Python (+AI, PostgreSQL) URL: http://edcrewe.blogspot.com/2026/08/from-routing-checks-to-trajectory.html - Notes from week 35 Source: ocaml-planet Topic: OCaml URL: https://www.tunbury.org/2026/08/31/week-35-2025/ - Django Weblog: DSF member of the month - Benjamin Balder Bach Source: planet-python Topic: Python (+Django) URL: https://www.djangoproject.com/weblog/2026/aug/31/dsf-member-of-the-month-benjamin-balder-bach/ - Security scanning my own code with Scrutineer and local coding models Source: ocaml-planet Topic: OCaml (+AI) URL: https://anil.recoil.org/notes/scrutineer-local-llm - Discovering OCaml as a Scala Developer Part 3: Serving data with SQL Database (Postgresql) Source: ocaml-planet Topic: OCaml (+PostgreSQL) URL: https://gilwath.com/articles/from_scala_to_ocaml_part3.html - RangeFrom, Part 2..: What I think is wrong about the design Source: lobsters Topic: General (+Rust) URL: https://erk.dev/2026/08/30/rangefrom-part-2 - Could Cargo's scheduler be better? Source: lobsters Topic: General (+Rust) URL: https://spirali.github.io/blog/cargo-scheduler/