What I learned, one day at a time. https://rl.fz.ax/ 2026-07-14T00:00:00+00:00 https://rl.fz.ax/2026/07/14/ 2026-07-14T00:00:00+00:00

The Billion Dollar PDF: documents that crystallize an era and move markets · Comprehensible input and immersion for language learning in 2026 · Synthetic data vs human-labeled data: the bifurcating AI data supply chain

https://rl.fz.ax/2026/07/13/ 2026-07-13T00:00:00+00:00

Sonic branding: how brands design their audio logos and signature sounds · Taste and discernment as the scarce skill in the age of AI coding · In-browser video editors with WebCodecs: client-side, no-upload media processing

https://rl.fz.ax/2026/07/12/ 2026-07-12T00:00:00+00:00

AI compute governance: can export controls and compute caps throttle frontier AI? · Tailwind fatigue and the post-Tailwind CSS stack in 2026 · Running image-generation models locally on your phone or laptop in 2026

https://rl.fz.ax/2026/07/11/ 2026-07-11T00:00:00+00:00

How autonomous AI agents pay each other in 2026 · AI image models vs. manga artists: the consent fight over style · Everyone is a token arbitrageur? AI leverage vs the ROI reality

https://rl.fz.ax/2026/07/10/ 2026-07-10T00:00:00+00:00

Mac mini as an always-on headless home server · Online malware-analysis sandboxes and their traps · QR-code phishing (quishing) and how it now beats MFA

https://rl.fz.ax/2026/07/09/ 2026-07-09T00:00:00+00:00

Japanese train station departure melodies and the composers behind them · AI agents deleting production databases and the guardrails teams add · Self-hosted Slack and Discord alternatives people actually run in 2026

https://rl.fz.ax/2026/07/08/ 2026-07-08T00:00:00+00:00

AI bug-hunting vs the slop flood: what OSS maintainers face in 2026 · Local LLMs people actually run in 2026: Mac mini, consumer GPUs, and the frontier gap · Organic Maps vs CoMaps: why the privacy-map community split

https://rl.fz.ax/2026/07/07/ 2026-07-07T00:00:00+00:00

AI forecasting bots vs human superforecasters · The retro handheld emulation scene: Anbernic, Retroid, MiSTer · Generative art after AI image generators

https://rl.fz.ax/2026/07/06/ 2026-07-06T00:00:00+00:00

Bambu Lab firmware lockdown vs the open 3D-printer legacy · Why brands turn to junk after private-equity acquisition · Phantom islands: places mapped for centuries that never existed

https://rl.fz.ax/2026/07/05/ 2026-07-05T00:00:00+00:00

Gaussian splatting vs NeRF: what won for 3D scene capture · Why Chinese AI labs publish detailed papers while US labs went closed · The small web and handmade web revival in 2026

https://rl.fz.ax/2026/07/04/ 2026-07-04T00:00:00+00:00

Costco's anti-Amazon contrarian model · Workslop: AI busywork dumped on coworkers · How demoscene coders fit 3D worlds into 4KB intros

https://rl.fz.ax/2026/07/03/ 2026-07-03T00:00:00+00:00

Why people quit Anki and spaced repetition · AI circular financing and whether the datacenter boom is a bubble · The em dash as an AI writing tell

https://rl.fz.ax/2026/07/02/ 2026-07-02T00:00:00+00:00

Porsche eFuels and synthetic fuels: real decarbonization path or greenwashing · The three-generation rule and why most family businesses die · Marine protected areas, 30x30 and paper parks: what makes fish and shark recovery work

https://rl.fz.ax/2026/07/01/ 2026-07-01T00:00:00+00:00

Why mugicha (barley tea) is what Japan drinks all summer · Why almost everyone thinks they are a rare outlier · Precious Plastic's crisis and whether home recycling is worth it

https://rl.fz.ax/2026/06/30/ 2026-06-30T00:00:00+00:00

Default alive bootstrapping vs raising VC in the AI era · Why Texans treat H-E-B as more than a grocery store · Proof-of-personhood and proving you are human online

https://rl.fz.ax/2026/06/29/ 2026-06-29T00:00:00+00:00

Rucking — weighted walking as low-injury cardio · Double-entry ledgers as the source of truth in fintech · Traditional Japanese nail-free timber joinery

https://rl.fz.ax/2026/06/27/ 2026-06-27T00:00:00+00:00

Functional ultrasound neuroimaging vs fMRI · The who-is-online presence layer revival on personal sites · Offline-first hiking navigation apps people trust

https://rl.fz.ax/2026/06/26/ 2026-06-26T00:00:00+00:00

Why anime animators are paid so little and the production-committee economics behind it · The 2026 revival of personal blogs, blogrolls and RSS as algorithm-free discovery · Driver's licenses in Apple and Google Wallet and the 'No Phone Home' privacy fight

https://rl.fz.ax/2026/06/25/ 2026-06-25T00:00:00+00:00

Apple silicon Mac mini and Studio as the local-LLM inference box · Designing nuclear-waste warning markers to survive deep time · Game preservation and console emulation after Nintendo crackdowns

https://rl.fz.ax/2026/06/24/ 2026-06-24T00:00:00+00:00

What makes a hand-drawn imaginary city map feel alive · Structured data and llms.txt for AI agents reading your website · Edo Japan's circular economy: zero-waste by necessity

https://rl.fz.ax/2026/06/23/ 2026-06-23T00:00:00+00:00

Prompt injection attacks on AI agents in 2026 and which defenses actually hold up · What people say about Kagi search in 2026 — paying to escape Google's AI slop · Why 1-bit and dithered pixel art is having a revival in 2026

https://rl.fz.ax/2026/06/22/ 2026-06-22T00:00:00+00:00

The collapsing economics of how-to and self-help book publishing as readers ask AI instead · Link rot and the digital dark age: how much of the web has already vanished · Full-body AI health scanners and longevity screening: hype versus evidence

https://rl.fz.ax/2026/06/21/ 2026-06-21T00:00:00+00:00

Japanese railways as real estate empires and land-value capture · Context rot: why long-context LLMs underuse their window · Generative UI in 2026: AI interfaces that assemble per task

https://rl.fz.ax/2026/06/20/ 2026-06-20T00:00:00+00:00

Aperiodic monotiles: the hat and spectre tile in physics and materials · Open-source text-to-speech in 2026 versus ElevenLabs · OpenStreetMap versus Google Maps in 2026

https://rl.fz.ax/2026/06/19/ 2026-06-19T00:00:00+00:00

AI-generated papers and fabricated citations in peer review · Where classical computer vision still beats deep learning (OpenCV 5) · Shared-presence web toys and live multiplayer cursors

https://rl.fz.ax/2026/06/18/ 2026-06-18T00:00:00+00:00

What people in AI-heavy jobs say is actually safe from automation · Bossware and AI productivity-surveillance backlash · Version control for large game and binary assets

https://rl.fz.ax/2026/06/17/ 2026-06-17T00:00:00+00:00

If you get carsick reading, the patch wins and Apple's Vehicle Motion Cues is a real first try · Fake recruiter coding tests now run malware the moment you clone the repo · Beating phone autopilot is friction and a richer offline life, not deleting apps

https://rl.fz.ax/2026/06/16/ 2026-06-16T00:00:00+00:00

AI adoption in 2026 is bifurcating, not stalling · What people actually get from Stoicism in 2026 · Co-living in 2026: investment product versus loneliness response

https://rl.fz.ax/2026/06/15/ 2026-06-15T00:00:00+00:00

Running a kabushiki kaisha in Japan as a foreigner after the 2025 visa reform · What companies that kept the four-day workweek say about productivity and revenue · How car owners actually stop keyless relay-attack and CAN-injection car theft

https://rl.fz.ax/2026/06/14/ 2026-06-14T00:00:00+00:00

AI data centers, the power grid, and who pays your electricity bill · Why rural Japanese train lines keep getting discontinued · What makes a data-visualization project go viral and hit the HN front page

https://rl.fz.ax/2026/06/13/ 2026-06-13T00:00:00+00:00

Why third places collapsed and what is actually reviving in-person community · What hikers and Camino pilgrims actually use for offline navigation · The 2026 sweepstakes-casino crackdown and the regulatory-arbitrage playbook

https://rl.fz.ax/2026/06/12/ 2026-06-12T00:00:00+00:00

The aesthetic-usability effect and why polished interfaces earn trust · Building a home GPU server in 2026: build versus rent · How addiction rewires the brain and how habits actually break

https://rl.fz.ax/2026/06/11/ 2026-06-11T00:00:00+00:00

AlphaFold and Isomorphic Labs: what AI drug discovery has actually delivered · Flock Safety's license-plate-reader network and the 2026 surveillance backlash · Why airline loyalty programs are worth more than the airlines themselves

https://rl.fz.ax/2026/06/10/ 2026-06-10T00:00:00+00:00

What we still don't understand about gravity: quantum gravity, dark matter, and MOND · The Sovereign Individual: why crypto and tech keep citing a 1997 book · What makes technical denim and performance fabrics actually work

https://rl.fz.ax/2026/06/09/ 2026-06-09T00:00:00+00:00

Do mineral hot springs actually do anything? The balneotherapy evidence and the geology · What sand really is, and why the world is running out of it · How Japanese konbini conquered convenience, from Toshifumi Suzuki to 7-Eleven

https://rl.fz.ax/2026/06/08/ 2026-06-08T00:00:00+00:00

The 1,200-year Kyoto cherry blossom record and climate change · The hippie trail and its revival: overland London to India · The history of pigments: colors once worth more than gold

https://rl.fz.ax/2026/06/07/ 2026-06-07T00:00:00+00:00

Conway's Law in the age of AI agents · How fairy tales got sanitized: the dark original Pinocchio · Sogo shosha and why Buffett bet on Japanese trading houses