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Y Combinator CEO Garry Tan
Garry Tan shared the central principle he has learned about agentic engineering this year: package ambiguous human operations requiring judgment as Markdown skills (“Fat skills”), write deterministic operations that must be exact as code (“Fat code”), and keep the harness connecting the two as thin as possible. He considers “doing the right things at the right layer” the essence of architecture; everything else is “architectural astronomy.” He also added a new life principle to SOUL.md, which resonated widely and received nearly 230 likes.
https://x.com/garrytan/status/2043566215927328955
https://x.com/garrytan/status/2043566405862236254
https://x.com/garrytan/status/2043581361798500602
Claude Code Engineer Thariq
Thariq asked the community about its experience with Claude Code's new renderer and shared the command to enable it: `CLAUDE_CODE_NO_FLICKER=1 claude`, along with a link to the full documentation. The post received more than 1,000 likes, reflecting strong community interest in improvements to the Claude Code experience.
https://x.com/trq212/status/2043814646600348046
Every CEO Dan Shipper
Dan Shipper argued that software engineering in 2026 needs two roles: “pirates,” who code as fast as possible to discover what is valuable, and “architects,” who turn messy prototypes into reliable systems. He also highlighted the insight behind the mental model “an agent is just a folder,” saying it changed his overall understanding of AI systems. He separately wrote about how language models have changed his worldview.
https://x.com/danshipper/status/2043723146683908414
https://x.com/danshipper/status/2043739805276619223
https://x.com/danshipper/status/2043819933675450455
Replit CEO Amjad Masad
Amjad Masad announced regional configuration for Replit app hosting, allowing users to choose their deployment region. This is particularly useful where compliance and privacy laws apply, and especially important for enterprise users and teams with data sovereignty requirements.
https://x.com/amasad/status/2043785145606656223
Swyx (AI Engineer Founder)
Swyx shared a data point from Cognition: since two major product launches, its global usage has roughly doubled, with users finding creative ways to compose and proactively invoke agents. He proposed that “agent recursion is all you need,” arguing that agents calling and composing with one another are the key mechanism behind the current leap in capabilities. He also said that a particular 3-square-mile area of San Francisco accounts for roughly 80% of the world's agent and AI engineering work, and recommended an open-source writing Skill template.
https://x.com/swyx/status/2043770029024653798
https://x.com/swyx/status/2043778767798317349
https://x.com/swyx/status/2043786360012845509
OpenAI VP of Science Kevin Weil
Kevin Weil reposted and endorsed the view that human and computer intelligence are different vectors in a high-dimensional space, rather than different points on a single line. Exploring more combinations of dimensions is the right direction. This framework has important implications for understanding the limits and complementary strengths of AI.
https://x.com/kevinweil/status/2043510607736189193
South Park Commons Partner Aditya Agarwal
Aditya Agarwal observed that Anthropic's culture closely resembles early Facebook: a fun internal atmosphere, a certain “naivety about the world,” and a bottom-up hacker culture—even though OpenAI employs more former Facebook staff. The former Dropbox CTO drew this observation from comparing cultures across technology companies.