SOURCE LIBRARY

Go back to the source.

Original references and curated Builders editions, with clear provenance.

134items

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-19

The team quietly performed a double reset: it reset current usage limits and added an extra reset to each user’s bank, available whenever they choose to trigger it.

Builders2026-06-19

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-16

He observed that few people outside Anthropic are using ultracode. The tool burns tokens at an alarming rate, but its power depends on setting up a repository so subagents can fan out fully in parallel.

Builders2026-06-16

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-13

Swyx proposed a concept called Loopcraft: he believes the central game of the next century is who can stack loops most effectively.

Builders2026-06-13

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-12

Levie published detailed results from the Box AI Complex Work Eval, saying Fable represents a major leap in both coding and complex knowledge work. The evaluation had a Box AI Agent using Fable tackle a set of real-world enterprise document challenges, then compared its scores with Opus 4.8.

Builders2026-06-12

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-11

Karpathy gave unusually high praise to the release of Claude Fable 5. He noted that Fable 5 and Mythos share the same underlying model, with safety guardrails added, and that it is broadly SOTA across benchmarks by a clear margin.

Builders2026-06-11

Builders ／ Curated digest · English

Builders’ Picks | 2026-06-04

The Thinking Levels experience that users have long complained about is finally rolling out across Gemini platforms. Josh announced that the Gemini App on web, iOS, and Android now lets users choose reasoning intensity themselves.

Builders2026-06-04

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-30

Josh Woodward posted two previews showcasing new Gemini App capabilities. The first featured image transformations, captioned "Turn your car into a Lamborghini," showing an ordinary car visually replaced with a Lamborghini.

Builders2026-05-30

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-22

Swyx connected Sam Altman's advice to "build a business that gets better as models get better" with his own "Agent Labs" concept. He observed a clear discontinuity in Q4 2025: revenue at agent-lab companies became directly tied to underlying model performance.

Builders2026-05-22

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-17

swyx previewed AIE, the AI Engineer conference series, coming to India. He shared the news with "AIE coming to India soon," without specific dates or a venue. Given his role at @aidotengineer, this signals the in-person AI engineering conference's expansion into India.

Builders2026-05-17

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-16

Rauch announced two important Vercel updates. First, Vercel now provides SSO protection for agent deployments, supporting major authentication services such as Okta. Even production agent endpoints can sit behind an authentication wall, addressing "who can call my agent?" in enterprise deployments.

Builders2026-05-16

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-15

Peter Steinberger released clawpatch 0.1.0, a tool that maps a codebase into semantic feature slices, reviews each for bugs and quality, and records explicit fix attempts and verification results. It can be installed with `npm install -g clawpatch`; the post received nearly 1,000 likes.

Builders2026-05-15

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-14

Altman had two noteworthy posts this week. He announced Codex's arrival in the ChatGPT mobile app, receiving more than 7,700 likes and bringing OpenAI's core agent tool to hundreds of millions of mobile users. He also linked to an announcement of further new features.

Builders2026-05-14

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-13

Sam announced an aggressive Codex promotion: over the next 30 days, any company wishing to switch can use Codex free for two months, backing the claim that "Codex is the best AI coding product." The post received 17,061 likes, making it the day's most widely circulated AI industry news.

Builders2026-05-13

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-12

Askell announced that she and Joe recorded an audiobook of Claude's constitution, allowing anyone to learn about Claude's behavioral principles and values by listening. She joked that she was considering adding a "speed-up mode." The post received more than 416 likes.

Builders2026-05-12

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-11

Karpathy shared a widely adopted technique: end an LLM request with "please output in HTML," then open the generated file in a browser for better visuals and clearer information organization.

Builders2026-05-11

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-10

Thariq shared a case that stunned the AI community: developer Jarred rewrote the Bun runtime in Rust, with the new version passing 99.8% of the existing test suite.

Builders2026-05-10

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-09

Token budget management is becoming a hot topic at large enterprises. As agents run longer tasks and consume more compute, allocating token allowances across teams has become a real management problem.

Builders2026-05-09

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-08

Thariq announced a shift he believes will transform Claude Code workflows: HTML is becoming the new Markdown. He has almost stopped creating Markdown for Claude's informational output—documents, notes, code explanations, and debugging reports—and moved to HTML.

Builders2026-05-08

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-07

Claude announced general availability for Claude for Excel, PowerPoint, and Word, with Claude for Outlook entering public beta. Crucially, Claude carries full conversational context when moving between Microsoft apps, enabling seamless cross-application AI-assisted workflows.

Builders2026-05-07

Builders ／ Curated digest · English

Builders’ Picks | 2026-05-06

Anthropic announced major updates on the day of Code with Claude. Claude Platform adds Dreaming, automatically reviewing agents' past sessions, extracting patterns, and building memories so agents learn over time; the post received more than 1,100 likes.

Builders2026-05-06