TILens Daily Edition
2026-10-20
Filters: topic=languages, github=hidden

Stats: 123 articles, 25 sources, 4 research papers
Top topics: Python, JavaScript, AI

## News

- Wikis: Relaunched!
  Source: pyfound-blog
  Topic: Python
  URL: https://pyfound.blogspot.com/2026/10/wikis-relaunched.html

- This Week in Spring - October 20th, 2026
  Source: spring-blog
  Topic: Java
  URL: https://spring.io/blog/2026/10/20/this-week-in-spring-october-20th-2026

- Announcing rustup 1.29.2
  Source: rust-blog
  Topic: Rust
  URL: https://blog.rust-lang.org/2026/10/20/Rustup-1.29.2/

- Reflect, Transform, Accelerate: Bringing GPU Computing to Java
  Source: inside-java
  Topic: Java
  URL: https://inside.java/2026/10/20/devoxxbelgium-bringing-gpu-computing-to-java/

- How to Build a Podcast Intro Generator
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/how-to-build-a-podcast-intro-generator-ea

- GPT vs DeepSeek vs Gemini Argon: one ball, three animations
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/panditshivam/gpt-vs-deepseek-vs-gemini-argon-one-ball-three-animations-2bef

- JSON-RPC batch responses: match by id, not array position
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/blockvectra/json-rpc-batch-responses-match-by-id-not-array-position-595d

- I called the market bottom perfectly and still lost $55,000
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ghostdev_7e2a1dd0d19f7016/i-called-the-market-bottom-perfectly-and-still-lost-55000-3p51

- Quiz: Docling vs LlamaParse
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/quizzes/extract-table-from-pdf-python/

- Mirza Ishraq Yeahia
  Source: pycoders-weekly
  Topic: Python
  URL: https://twitter.com/myspaceio

- Why Parquet Dominates Modern Data Engineering
  Source: pycoders-weekly
  Topic: Python
  URL: https://oedokumaci.com/blog/posts/apache-parquet/

- PyGithub: Typed Interactions With the GitHub API v3
  Source: pycoders-weekly
  Topic: Python
  URL: https://github.com/PyGithub/PyGithub

- Claude Code Course: Stop Copy-Pasting From ChatGPT
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/workshops/claude-code/?utm_source=pycoders&utm_medium=email&utm_campaign=pycoders-issue&utm_content=2026-10-20

- hefty: Forecasting Tools for Solar, Wind, and Load
  Source: pycoders-weekly
  Topic: Python
  URL: https://github.com/williamhobbs/hefty

- PyHo 2026
  Source: pycoders-weekly
  Topic: Python
  URL: https://2026.pythonho.com/

- Python Bytes Podcast Hits Episode 500!
  Source: pycoders-weekly
  Topic: Python
  URL: https://pythonbytes.fm/episodes/show/500/episode-500

- Python Project Structure: How to Choose the Right Layout
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/python-application-layouts/

- Gemini 4 Argon Draws a Python Reading a Book
  Source: pycoders-weekly
  Topic: Python (+AI)
  URL: https://realpython.com/ai-benchmark-gemini-4-argon/

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

- PyPy v8.0.1 Release
  Source: pycoders-weekly
  Topic: Python
  URL: https://pypy.org/posts/2026/10/pypy-v801-release.html

- PyBeach 2026
  Source: pycoders-weekly
  Topic: Python
  URL: https://2026.pybeach.org/

- PyTorch Year in Review: OpenTeams’ Contributions in 2026
  Source: pycoders-weekly
  Topic: Python
  URL: https://openteams.com/engineering-blog/pytorch-year-in-review-2026/

- Andrew James
  Source: pycoders-weekly
  Topic: Python
  URL: https://twitter.com/_AndrewMJames_

- MCP Auth That Passes the Security Review
  Source: pycoders-weekly
  Topic: Python
  URL: https://www.propelauth.com/mcp-authentication?utm_source=pycoders&utm_campaign=oct20&utm_medium=newsletter

- actually_interactive_rebase: TUI for Git Rebase
  Source: pycoders-weekly
  Topic: Python
  URL: https://github.com/tolomea/actually_interactive_rebase

- 11 Beginner Tips for Learning Python Programming
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/python-beginner-tips/

- PyCon Panamá 2026
  Source: pycoders-weekly
  Topic: Python
  URL: https://pycon.pa/2026/

- Docling vs LlamaParse: How to Extract PDF Tables in Python
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/extract-table-from-pdf-python/

- Python 3.16.0 Alpha 1 Is Now Available
  Source: pycoders-weekly
  Topic: Python
  URL: https://blog.python.org/2026/10/python-3160-alpha-1-is-now-available/

- How to Use Python: Taking Your First Steps
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/courses/python-first-steps/

- Django Girls Ho 2026
  Source: pycoders-weekly
  Topic: Python (+Django)
  URL: https://djangogirls.org/en/ho/

- django-benchmark: Django Performance Benchmark Profiler
  Source: pycoders-weekly
  Topic: Python (+Django)
  URL: https://github.com/justinmayer/django-benchmark

- Bayesian Optimization for Efficient Hyperparameter Search
  Source: pycoders-weekly
  Topic: Python
  URL: https://codecut.ai/bayesian-optimization-hyperameter-search/

- Exploring the MVC Pattern in Python
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/courses/exploring-mvc-pattern-python/

- Maksudul Haque
  Source: pycoders-weekly
  Topic: Python
  URL: https://twitter.com/@saad_mk11

- Django ORM, Migrations and makemigrations
  Source: pycoders-weekly
  Topic: Python (+Django)
  URL: https://my-space.io/blog/django-orm-migrations/

- Swiss Python Summit 2026
  Source: pycoders-weekly
  Topic: Python
  URL: https://www.python-summit.ch/

- Quiz: Exploring the MVC Pattern in Python
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/quizzes/exploring-mvc-pattern-python/

- Pendulum and the Most Cursed + Operator in All of Python
  Source: pycoders-weekly
  Topic: Python
  URL: https://dev.arie.bovenberg.net/blog/pendulum-cursed-plus-operator/

- Functional Programming in Python: When and How to Use It
  Source: pycoders-weekly
  Topic: Python
  URL: https://realpython.com/python-functional-programming/

- Full-Text Search for Django Models Using RediSearch
  Source: pycoders-weekly
  Topic: Python (+Django)
  URL: https://github.com/saadmk11/redis-search-django

- Why crypto CSV descriptions are not trades: extract candidates without inventing cost basis
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/livasticvm2primary/why-crypto-csv-descriptions-are-not-trades-extract-candidates-without-inventing-cost-basis-2jdf

- Your Files Never Leave the Browser: How Client-Side Tools Actually Work
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/toolfyra_bfa754d1768a7068/your-files-never-leave-the-browser-how-client-side-tools-actually-work-8lh

- UX Icons JS : les icônes de Symfony UX, enfin en JavaScript, React et Vue
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/guillaume_sainthillier/ux-icons-js-les-icones-de-symfony-ux-enfin-en-javascript-react-et-vue-c0h

- Next.js 16.4 Is a Migration Release, Not a Version Bump
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/mudassirworks/nextjs-164-is-a-migration-release-not-a-version-bump-118p

- Setting up the stage for the calculator!
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/labrava0x/setting-up-the-stage-for-the-calculator-1352

- Retrying Failed API Requests: A Small Feature With Big Consequences
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/harvey_landyn_763d72c944f/retrying-failed-api-requests-a-small-feature-with-big-consequences-58dh

- A Wallet Connection Is Not the Same as Transaction Approval
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/ergin_alptekin_72d5e38cbb/a-wallet-connection-is-not-the-same-as-transaction-approval-5h2n

- I argued IoC was pointless in JavaScript, forgetting I'd published my own container to npm.
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/reharik/i-argued-ioc-was-pointless-in-javascript-forgetting-id-published-my-own-container-to-npm-57of

- Mutation testing with PIT: why 100% coverage proves almost nothing
  Source: java-code-geeks
  Topic: Java
  URL: https://www.javacodegeeks.com/2026/10/mutation-testing-with-pit-why-100-coverage-proves-almost-nothing.html

- Why Shopify Migrated From React Native
  Source: bytebytego
  Topic: Architecture (+JavaScript, React)
  URL: https://blog.bytebytego.com/p/why-shopify-migrated-from-react-native

- TRON Stake 2.0 from code: how much energy your TRX buys and how to check a delegation
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/overtron/tron-stake-20-from-code-how-much-energy-your-trx-buys-and-how-to-check-a-delegation-49fb

- Generate dynamic Open Graph share images on the fly via API
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/shumai/generate-dynamic-open-graph-share-images-on-the-fly-via-api-238f

- Building an AI Agent With LangGraph and Python
  Source: real-python
  Topic: Python
  URL: https://realpython.com/courses/building-ai-agent-langgraph-python/

- Tell Your Tech Career Story: Proof, Résumés, and Interviews
  Source: real-python
  Topic: Python
  URL: https://realpython.com/courses/tell-your-tech-career-story/

- How to Use Claude Code Skills for Better Python Docstrings
  Source: real-python
  Topic: Python
  URL: https://realpython.com/claude-code-skills/

- 🍽️ Stop Feeding Raw Code to AI Agents. Give Them a Menu Instead. Sentinel-IR
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/jackymencz/stop-feeding-raw-code-to-ai-agents-give-them-a-menu-instead-sentinel-ir-45jm

- Which Business Directories Matter in Each Country? Comparing Markets From One Edge-Cached Endpoint
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/citationbuilder/which-business-directories-matter-in-each-country-comparing-markets-from-one-edge-cached-endpoint-2hb7

- How I shipped a Nadi (BNN) astrology calculator as one 200 KB HTML file
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sahilyadavy251tech/how-i-shipped-a-nadi-bnn-astrology-calculator-as-one-200-kb-html-file-flm

- I built a single-file CLI that compiles a folder into a valid EPUB 3
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/yogabyallwaysever/i-built-a-single-file-cli-that-compiles-a-folder-into-a-valid-epub-3-m9i

- Angular 22.2 Explained: Router Resources, Error Boundaries, and Private Template Access
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/codewithrajat/angular-222-explained-router-resources-error-boundaries-and-private-template-access-1kg6

- I built a tool to fix cryptic terminal & console errors in 1 click
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/afaque_ahmedsoomro_19e2f/i-built-a-tool-to-fix-cryptic-terminal-console-errors-in-1-click-3a72

- How to Test AI Features Before Your Users Do
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/guang_diyuzhi_74b0fec2c09/how-to-test-ai-features-before-your-users-do-2e94

- Security updates for Tuesday
  Source: lwn
  Topic: Open Source (+Django, PostgreSQL, Python)
  URL: https://lwn.net/Articles/1101617/

- Event Listener in JavaScript?
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/narasimma/event-listener-in-javascript-4f4

- Your app can learn when a user is ready, without sending their events anywhere
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/yuribenjamin/your-app-can-learn-when-a-user-is-ready-without-sending-their-events-anywhere-57ho

- API Documentation Tools in 2026: Swagger vs Mintlify vs the Rest
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/guang_diyuzhi_74b0fec2c09/api-documentation-tools-in-2026-swagger-vs-mintlify-vs-the-rest-3le1

- Quiz: Tell Your Tech Career Story: Show Proof of Your Skills
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/tell-your-tech-career-story-show-proof/

- Quiz: Tell Your Tech Career Story: Write a Tailored Résumé
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/tell-your-tech-career-story-tailored-cv/

- Quiz: Tell Your Tech Career Story: Get Noticed
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/tell-your-tech-career-story-get-noticed/

- Quiz: Tell Your Tech Career Story: Know Your Story
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/tell-your-tech-career-story-know-your-story/

- Quiz: Tell Your Tech Career Story: Tell Your Story in Interviews
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/tell-your-tech-career-story-interviews/

- Quiz: Building an AI Agent With LangGraph and Python
  Source: real-python
  Topic: Python
  URL: https://realpython.com/quizzes/building-ai-agent-langgraph-python/

- Presentation: Beyond the Prototype: Scaling Framework Agnostic AI Agent Infrastructure with Ray
  Source: infoq-architecture
  Topic: Architecture (+AI, FastAPI, Python)
  URL: https://www.infoq.com/presentations/scale-llm-agents-production-ray/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Architecture+%26+Design

- Running AI in the Browser: How We Built a Zero-Cost Background Remover with WebAssembly
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/uchitchakma/running-ai-in-the-browser-how-we-built-a-zero-cost-background-remover-with-webassembly-4lil

- Automating Job Applications with a 1-Click Chrome Extension: Building ApplyPilot
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/uchitchakma/automating-job-applications-with-a-1-click-chrome-extension-building-applypilot-3m86

- Building a Zero-Limit 50GB In-Browser P2P File Transfer with WebRTC (No Cloud Storage)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/uchitchakma/building-a-zero-limit-50gb-in-browser-p2p-file-transfer-with-webrtc-no-cloud-storage-162e

- You got a take-home test from a recruiter. You have 5 minutes before npm install
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/cryptostrapon/you-got-a-take-home-test-from-a-recruiter-you-have-5-minutes-before-npm-install-1cei

- How I built a Unicode stylish-text generator that works with Instagram's rules
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/instanamez/how-i-built-a-unicode-stylish-text-generator-that-works-with-instagrams-rules-9b1

- A failed validation is a feature: designing the error path your users actually see
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/damiano_builds/a-failed-validation-is-a-feature-designing-the-error-path-your-users-actually-see-2hgp

- The Agent Made Every Function Async and Broke the Fire-and-Forget Caller
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/jeff_pdc/the-agent-made-every-function-async-and-broke-the-fire-and-forget-caller-2edj

- Automated QA for 56,000 browser games: how we catch broken embeds before players do
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/danielmercer/automated-qa-for-56000-browser-games-how-we-catch-broken-embeds-before-players-do-1k8h

- Website Design Portland | Custom Web Design & SEO
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/website_designportland/website-design-portland-custom-web-design-seo-3fmg

- Jest Explained: Write Your First JavaScript Test in 10 Minutes
  Source: devto-javascript
  Topic: JavaScript (+React)
  URL: https://dev.to/synfinity-dynamics-pvt-ltd/jest-explained-write-your-first-javascript-test-in-10-minutes-47l6

- Many AI-built sites have a finished link preview and an empty page
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/georgi_kalchev_85d01f7368/many-ai-built-sites-have-a-finished-link-preview-and-an-empty-page-2j39

- When a dateTo filter silently excludes its own last day — and which government-data APIs actually do this
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/fetchsmith/when-a-dateto-filter-silently-excludes-its-own-last-day-and-which-government-data-apis-actually-2ka5

- LongAdder vs AtomicLong: Why a Single Counter Collapses Under Contention
  Source: java-code-geeks
  Topic: Java
  URL: https://www.javacodegeeks.com/2026/10/longadder-vs-atomiclong-why-a-single-counter-collapses-under-contention.html

- Running Linux Inside a PDF: linuxpdf
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/emuzinun/running-linux-inside-a-pdf-linuxpdf-2cl2

- What Is XSS? The Basics and a Hands-On DVWA Demo
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/emuzinun/what-is-xss-the-basics-and-a-hands-on-dvwa-demo-29fa

- Build a Voicemail Generator with ElevenLabs API
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/voice_developer/build-a-voicemail-generator-with-elevenlabs-api-hj3

- Generating Natural-Sounding Text Without an LLM: A Report Comment Generator in Plain JavaScript
  Source: devto-javascript
  Topic: JavaScript (+AI)
  URL: https://dev.to/craig_george_4cd7d46650e4/generating-natural-sounding-text-without-an-llm-a-report-comment-generator-in-plain-javascript-g13

- I built a CO laser game in the browser, with WebGPU and ASMR
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/kyu_lee_5d2df49ef0688eee1/i-built-a-co2-laser-game-in-the-browser-with-webgpu-and-asmr-2g7i

- International 19 October
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/learn2027/international-19-october-25en

- JS Reverse Engineering Case Study #9 — Reconstructing a Gateway Login sign Signature + RSA Password Encryption
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/fxxx/js-reverse-engineering-case-study-9-reconstructing-a-gateway-login-sign-signature-rsa-password-5dhg

- JS Reverse Engineering Case Study #8 — Reconstructing a param RSA Long-Encryption Payload (Dynamic Public Key + subprocess/Node Emulation)
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/fxxx/js-reverse-engineering-case-study-8-reconstructing-a-param-rsa-long-encryption-payload-dynamic-2icm

- The RMT OpenRTB Mapping Cheat Sheet Every Video Bid Ops Engineer Needs
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/aleksuix/the-rmt-openrtb-mapping-cheat-sheet-every-video-bid-ops-engineer-needs-1c2i

- Why I Built a Zero-Cost GCC Labour Law & Financial Calculator Hub
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/sheharyarans/why-i-built-a-zero-cost-gcc-labour-law-financial-calculator-hub-6hk

- SonarCloud LCOV Imports Fail When Paths Drift
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/raylabs/sonarcloud-lcov-imports-fail-when-paths-drift-57cg

- URL parts explained: how to parse a URL in Python and JavaScript
  Source: devto-javascript
  Topic: JavaScript
  URL: https://dev.to/dan_lumatic/url-parts-explained-how-to-parse-a-url-in-python-and-javascript-16a8

- Announcing the GPU notification group and Linker Working Area
  Source: this-week-in-rust
  Topic: Rust
  URL: https://blog.rust-lang.org/inside-rust/2026/10/20/gpu-target-notification-group/

- OpenJDK advisory
  Source: jvm-weekly
  Topic: Java
  URL: https://openjdk.org/groups/vulnerability/advisories/2026-10-20

- The up to 8x faster Rust port of TypeScript
  Source: javascript-weekly
  Topic: JavaScript (+React)
  URL: https://javascriptweekly.com/issues/807

- AI Cloned Adobe's Software. What Does That Mean for the Future of Software Development?
  Source: ardan-labs
  Topic: Go (+AI, Rust)
  URL: https://www.ardanlabs.com/news/2026/ai-cloned-adobes-software-what-does-that-mean-for-the-future-of-software-development/

## Research

- Synthetic-to-Real Transfer with Frozen DINOv3 Features
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/synthetic-to-real-transfer-with-frozen-dinov3-features/

- Skill or MCP Server? Ask What Stops the LLM From Disobeying
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/skill-or-mcp-server-ask-what-stops-the-llm-from-disobeying/

- The Hidden Cost of LLM Routing: Why Switching Models Costs More
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/the-hidden-cost-of-llm-routing-why-switching-models-costs-more/

- What's in the Box? Distinguishing Acceptable Traces from Unacceptable Ones
  Source: towards-data-science
  Topic: AI Research (+AI, Python)
  URL: https://towardsdatascience.com/whats-in-the-box-distinguishing-acceptable-traces-from-unacceptable-ones/

## Community

- eMudhra Intermediate CA Compromise
  Source: simon-willison
  Topic: Python (+AI, Django)
  URL: https://simonwillison.net/2026/Oct/20/emudhra-certificates/

- Battle Drones - a vibe coded RTS with audio-based multiplayer
  Source: simon-willison
  Topic: Python (+AI, Django)
  URL: https://simonwillison.net/2026/Oct/20/battledrones/

- Mutation, soundness, safety in FFI code
  Source: rust-users-forum
  Topic: Rust
  URL: https://users.rust-lang.org/t/mutation-soundness-safety-in-ffi-code/143166

- Named Arguments are Just Structs: Anonymous Struct Parameters
  Source: rust-internals
  Topic: Rust
  URL: https://internals.rust-lang.org/t/named-arguments-are-just-structs-anonymous-struct-parameters/24683

- I Built the Escape Hatch
  Source: kenneth-reitz
  Topic: Python
  URL: https://kennethreitz.org/essays/2026-10-20-i_built_the_escape_hatch

- PyCoder’s Weekly: Issue #757: Django Migrations, Functional Programming, MVC, and More (2026-10-20)
  Source: planet-python
  Topic: Python (+Django)
  URL: https://pycoders.com/issues/757

- Rodrigo Girão Serrão: DX improvements in Python 3.15
  Source: planet-python
  Topic: Python
  URL: https://mathspp.com/blog/dx-improvements-in-python-315

- Mariatta: Python Core Sprint 2026: Day 1
  Source: planet-python
  Topic: Python (+AI)
  URL: https://mariatta.ca/posts/python-core-sprint-2026-day-1/

- opentelemetry 0.92
  Source: ocaml-weekly-news
  Topic: OCaml
  URL: https://alan.petitepomme.net/cwn/2026.10.20.html#1

- LernerPython blog, from Reuven Lerner: Pandas DatetimeIndex slicing: Fix KeyError with sort_index
  Source: planet-python
  Topic: Python
  URL: https://lernerpython.com/2026/10/20/pandas-datetimeindex-slicing-fix-keyerror-with-sort-index/

- Seth Michael Larson: Documenting certificate distribution pain points for the Python ecosystem
  Source: planet-python
  Topic: Python
  URL: https://sethmlarson.dev/python-cert-dist-pain-points?utm_campaign=rss

- PyCon Ireland: Schedule for PyCon Ireland 2026
  Source: planet-python
  Topic: Python (+AI)
  URL: https://main--pycon-ireland-2026.netlify.app/blog/schedule-available/

- A new workflow to develop and deploy unikernels
  Source: ocaml-planet
  Topic: OCaml
  URL: https://mirageos.org/blog/2026-uniker-nl

- uniker.nl, our new website for unikernels
  Source: ocaml-planet
  Topic: OCaml
  URL: https://blog.robur.coop/articles/2026-10-20-uniker-nl.html

## Media

- #501 A Nod to Sir-Mix-Alot
  Source: python-bytes
  Topic: Python (+Django)
  URL: https://pythonbytes.fm/episodes/show/501/a-nod-to-sir-mix-alot

- Did Google just dethrone OpenAI and Anthropic?
  Source: youtube-fireship
  Topic: Web (+AI, General, JavaScript)
  URL: https://www.youtube.com/watch?v=b2tjnxX8IHU