Latest explainers
All →
Free
Launch
🎧№ 098
LAUNCH
HKUDS Open-Sources AI Tutor DeepTutor — 20K GitHub Stars in 111 Days
Paper shows a 10.8% gain in personalization and 29.4% in reasoning, fully open-source under Apache 2.0
▶ Play07-08 · 12 min read
Free
Deep Dive
🎧№ 097
DEEP DIVE
Anthropic's Playbook: Fable 5 Advises, Sonnet 5 Foots the Bill
In advisor mode Fable 5 just gives advice; in orchestrator mode it delegates tasks — either way, the cheaper Sonnet 5 ends up doing most of the work
▶ Play07-08 · 6 min read
Free
Research
🎧№ 096
RESEARCH
Liquid AI's Antidoom Fixes Reasoning Models' Doom Loops With a Single Token — Now Open-Sourced
By fine-tuning only the single token where the doom loop begins, both models' loop rates drop to around 1%
▶ Play07-08 · 8 min read
Free
Launch
№ 095
LAUNCH
Meta's Muse Image Can Research and Self-Correct — Now Ranks #2 Worldwide
Sibling model Muse Video also debuts with native audio support built in, creator access coming soon.
07-08 · 7 min read
Free
Launch
🎧№ 094
LAUNCH
Cloudflare's New Gateway Lets AI Pay You Automatically to Crawl Your Site
Expanding from charging only AI crawlers to charging any caller, now in early access waitlist
▶ Play07-07 · 6 min read
Free
Launch
№ 093
LAUNCH
OpenAI Ships GPT-Realtime-2.1 and GPT-Realtime-2.1-mini: Mini Model Gains Reasoning, Cuts Latency 25%
Before calling a tool, the model now says "let me check that" — so calls never go cold waiting
07-07 · 6 min read
Free
Business
№ 092
BUSINESS
Alberta, Canada Used Claude Code for a Security Audit — 466 Million Lines Scanned in 20 Hours, Down From 6.5 Years
50 autonomous agents worked in parallel across 27 provincial departments and 3,400 code repositories — even fixing vulnerabilities and rewriting legacy systems on their own.
07-07 · 5 min read
Free
Launch
№ 091
LAUNCH
Cloudflare Workers Cache: Every Worker Gets Built-In Caching, and Hits Cost Zero CPU
One line of Wrangler config plus standard HTTP cache headers — and caching can now sit between any two points inside a Worker.
07-07 · 7 min read
Free
Deep Dive
№ 090
DEEP DIVE
The Untold Story of Claude Code: Boris Cherny's Two-Day Demo Now Writes 100% of His Code
16 insiders recount the journey from wrestling with diffs to a two-week sprint launch — and how engineers stopped writing code by hand
07-07 · 13 min read
Free
Deep Dive
№ 089
DEEP DIVE
Claude Fable 5 in Practice: 8 "Find the Unknown" Prompt Patterns, from Blind-Spot Scans to Post-Read Quizzes
Claude Code team's Thariq Shihipar at a conference talk: the bottleneck for new models is no longer the model itself, but whether you can articulate your own unknowns
07-07 · 11 min read
Free
Research
🎧№ 088
RESEARCH
Anthropic Discovers a Brain-Like 'Inner Workspace' in Claude — It Evolved, Wasn't Designed
It makes up less than 10% of the model — remove it and Claude can still talk, but its reasoning collapses to zero. Anthropic is already using it to catch fabricated data and spot when Claude senses it's being tested.
▶ Play07-07 · 8 min read
Free
Research
🎧№ 087
RESEARCH
Dartmouth Put AI Grading to the Test: Students Called It Rigid — But Users Scored Higher
In a 151-student trial, short-answer questions moved scores more than multiple choice, while almost no one touched the AI help sidebar
▶ Play07-06 · 8 min read
Free
Launch
🎧№ 086
LAUNCH
An AI Engineer Built His Nonverbal Autistic Son a Communication App — Speech Jumped 5x, and It Became a Real Business
No funding, no team — built purely to solve his own kid's problem. Clinics and schools started asking to use it anyway.
▶ Play07-06 · 7 min read
Free
Deep Dive
🎧№ 085
DEEP DIVE
AIEWF closing debate pits agentic coding-loop hype against engineering discipline
A live audience vote couldn't be tallied because the venue lights were too bright to count hands, but a companion survey found 95% of teams already use agents while 59% worry about mounting technical debt.
▶ Play07-06 · 5 min read
Free
Deep Dive
🎧№ 084
DEEP DIVE
Wealthy American Families Ditch Public School for $75,000-a-Year AI Private Schools
While traditional schools are still figuring out AI, Silicon Valley and Wall Street families are already voting with their wallets.
▶ Play07-06 · 4 min read
Free
Research
🎧№ 083
RESEARCH
AI Is Torching Junior Dev Jobs: Coding Is Becoming a Basic Skill, Not a Career
US developer employment among 22-to-25-year-olds has fallen 19% in three years, even as new GitHub sign-ups hit their fastest growth ever.
▶ Play07-05 · 9 min read
Free
Research
🎧№ 082
RESEARCH
NVIDIA Research Unveils HORIZON: Unattended Agents Push Full RTL Chip Design Benchmark to 100% Pass Rate
The paper is the first to run an agent through an entire RTL benchmark suite fully unattended—most tasks clear in two or three rounds, but the hardest one takes 82 iterations
▶ Play07-05 · 12 min read
Free
Research
🎧№ 081
RESEARCH
Anthropic Analyzed 400K Claude Code Sessions: Expertise Beats Coding Skill
A 7-month analysis of sessions from 235,000 users: verified experts succeed at nearly double the rate of novices — yet the top 10 professions differ by no more than 7 percentage points.
▶ Play07-05 · 7 min read
📮 New explainers, straight to your inbox
Every new explainer, the moment it's out. Unsubscribe anytime.
📱Want it to feel like an app? Tap Share → Add to Home Screen for a full-screen read.
Add Best Blog to your Home ScreenFull-screen reading, one tap away
- Tap at the bottom
- Choose Share
- Choose Add to Home Screen
- Tap at the bottom
- Choose Add to Home Screen
- Tap at top right
- Scroll down, tap More
- Choose Add to Home Screen