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← The step change in AI coding in 2025 came from the harnesses and the…
17 connected korrents · 15 moments on record from 2 Jun 2024 to 3 Sept 2026.
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AI writing Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Read this korrent: The step change in AI coding in 2025 came from the harnesses and the tooling around the models, not from the models themselves. The step change in AI coding in 2025 came from the harnesses and the tooling around the models, not from the models themselves. Last stated 4 weeks ago
12 Aug 2026
CM
Charity Majors — holds since 2026-08-12 — tap for who they are
Same subject: The AI coding tools only recently became good enough to change the answer: after years of hating them, most of this codebase is now written by AI. — tap to centre the map on it The AI coding tools only recently became good enough to change the answer: after years of hating them, most of this codebase is now written by AI. Last stated 2 months ago
24 Jun 2026
NE
NeetCode — holds since 2026-06-24 — tap for who they are
Same subject: The prediction that 90% of code will be AI-written by the end of 2025 deserves skepticism, though manual programming may yet become a horse: ridden for love, not transport. — tap to centre the map on it The prediction that 90% of code will be AI-written by the end of 2025 deserves skepticism, though manual programming may yet become a horse: ridden for love, not transport. Last stated a year ago
12 Jul 2025
DH
David Heinemeier Hansson — holds since 2025-07-12 — tap for who they are
Same subject: Coding models are worst at exactly the thing an AI research explosion would need: code that has never been written before. — tap to centre the map on it Coding models are worst at exactly the thing an AI research explosion would need: code that has never been written before. Last stated 11 months ago
17 Oct 2025
AK
Andrej Karpathy — holds since 2025-10-17 — tap for who they are
Same subject: AI models have reached the level of a junior engineer on longer-running, agent-based coding tasks. — tap to centre the map on it AI models have reached the level of a junior engineer on longer-running, agent-based coding tasks. Last stated a month ago
30 Jul 2026
JD
Jeff Dean — holds since 2026-07-30 — tap for who they are
Same subject: AI tooling has done something no earlier technology managed: pulled directors, VPs and SVPs back into building things with their own hands at the weekend. — tap to centre the map on it AI tooling has done something no earlier technology managed: pulled directors, VPs and SVPs back into building things with their own hands at the weekend. Last stated 3 weeks ago
19 Aug 2026
AO
Addy Osmani — holds since 2026-08-19 — tap for who they are
Same subject: We are still retrofitting the tools we already had onto workflows we have only imagined, instead of designing for how people will actually work with AI. — tap to centre the map on it We are still retrofitting the tools we already had onto workflows we have only imagined, instead of designing for how people will actually work with AI. Last stated 5 months ago
29 Mar 2026
CH
Chip Huyen — holds since 2026-03-29 — tap for who they are
Same subject: There is a world where AI coding tools change nothing except that engineers are happier, and for a lot of companies that is not good enough to keep paying for. — tap to centre the map on it There is a world where AI coding tools change nothing except that engineers are happier, and for a lot of companies that is not good enough to keep paying for. Last stated 3 months ago
27 May 2026
DR
Dax Raad — holds since 2026-05-27 — tap for who they are
Same subject: Capabilities that used to require sophisticated external harnesses are increasingly being built into the model itself. — tap to centre the map on it Capabilities that used to require sophisticated external harnesses are increasingly being built into the model itself. Last stated 5 days ago
3 Sept 2026
FC
François Chollet — holds since 2026-09-03 — tap for who they are
Same subject: A benchmark that ranks Claude Code last while it stays first in use is measuring the wrong thing, and has been for a year. — tap to centre the map on it A benchmark that ranks Claude Code last while it stays first in use is measuring the wrong thing, and has been for a year. Last stated 5 days ago
3 Sept 2026
DR
Dax Raad — holds since 2026-09-03 — tap for who they are
Same subject: A language model asked to summarize its own system prompt risks that prompt's content biasing the summary it produces. — tap to centre the map on it A language model asked to summarize its own system prompt risks that prompt's content biasing the summary it produces. Last stated 6 days ago
2 Sept 2026
SW
Simon Willison — holds since 2026-09-02 — tap for who they are
Same subject: A trust that owns the mission protects a company better than founder control does, which is why Anthropic needs no dual-class shares. — tap to centre the map on it A trust that owns the mission protects a company better than founder control does, which is why Anthropic needs no dual-class shares. Last stated 4 months ago
10 May 2026
ER
Eric Ries — holds since 2026-05-10 — tap for who they are
Same subject: Every tool is better as a CLI than as an MCP server: models are good at Unix commands, a CLI composes with jq, and MCP output clutters the context. — tap to centre the map on it Every tool is better as a CLI than as an MCP server: models are good at Unix commands, a CLI composes with jq, and MCP output clutters the context. Last stated 7 months ago
12 Feb 2026
PS
Peter Steinberger — holds since 2026-02-12 — tap for who they are
Same subject: MCP is not a new foundation for anything — it is API design, and Kubernetes was already turning one intention into seven calls a decade ago. — tap to centre the map on it MCP is not a new foundation for anything — it is API design, and Kubernetes was already turning one intention into seven calls a decade ago. Last stated 3 months ago
3 Jun 2026
KH
Kelsey Hightower — holds since 2026-06-03 — tap for who they are
Same subject: MCP servers are worth removing outright: an agent reading the code directly is faster, and pollutes its context less, than one that can reach for a tool unasked. — tap to centre the map on it MCP servers are worth removing outright: an agent reading the code directly is faster, and pollutes its context less, than one that can reach for a tool unasked. Last stated a year ago
25 Aug 2025
PS
Peter Steinberger — holds since 2025-08-25 — tap for who they are
Same subject: Calling static typing the only way to build reliable systems is idiotic in the face of the evidence, starting with Shopify serving a million requests a second on Rails. — tap to centre the map on it Calling static typing the only way to build reliable systems is idiotic in the face of the evidence, starting with Shopify serving a million requests a second on Rails. Last stated a year ago
12 Jul 2025
DH
David Heinemeier Hansson — holds since 2025-07-12 — tap for who they are
Same subject: Ruby on Rails took off because its creator evangelized it by arguing its superiority against the competing alternatives. — tap to centre the map on it Ruby on Rails took off because its creator evangelized it by arguing its superiority against the competing alternatives. Last stated 2 years ago
2 Jun 2024
DH
David Heinemeier Hansson — no longer holds since 2024-06-02 — tap for who they are
Same subject: The Rails doctrine's 'progress over stability' is the one point that dated: churn is not progress, and stability turned out to be worth more. — tap to centre the map on it The Rails doctrine's 'progress over stability' is the one point that dated: churn is not progress, and stability turned out to be worth more. Last stated a year ago
12 Jul 2025
DH
David Heinemeier Hansson — no longer holds since 2025-07-12 — tap for who they are
At the centre
The step change in AI coding in 2025 came from the harnesses and the tooling around the models, not from the models themselves.
Holds CM Charity MajorsRead this korrent →
The AI coding tools only recently became good enough to change the answer: after years of hating them, most of this codebase is now written by AI.
Holds NE NeetCode
The prediction that 90% of code will be AI-written by the end of 2025 deserves skepticism, though manual programming may yet become a horse: ridden for love, not transport.
Holds
Coding models are worst at exactly the thing an AI research explosion would need: code that has never been written before.
Holds
AI models have reached the level of a junior engineer on longer-running, agent-based coding tasks.
Holds JD Jeff Dean
AI tooling has done something no earlier technology managed: pulled directors, VPs and SVPs back into building things with their own hands at the weekend.
Holds AO Addy Osmani
We are still retrofitting the tools we already had onto workflows we have only imagined, instead of designing for how people will actually work with AI.
Holds CH Chip Huyen
There is a world where AI coding tools change nothing except that engineers are happier, and for a lot of companies that is not good enough to keep paying for.
Holds
Capabilities that used to require sophisticated external harnesses are increasingly being built into the model itself.
Holds
A benchmark that ranks Claude Code last while it stays first in use is measuring the wrong thing, and has been for a year.
Holds
A language model asked to summarize its own system prompt risks that prompt's content biasing the summary it produces.
Holds
A trust that owns the mission protects a company better than founder control does, which is why Anthropic needs no dual-class shares.
Holds ER Eric Ries
Every tool is better as a CLI than as an MCP server: models are good at Unix commands, a CLI composes with jq, and MCP output clutters the context.
Holds
MCP is not a new foundation for anything — it is API design, and Kubernetes was already turning one intention into seven calls a decade ago.
Holds KH Kelsey Hightower
MCP servers are worth removing outright: an agent reading the code directly is faster, and pollutes its context less, than one that can reach for a tool unasked.
Holds
Calling static typing the only way to build reliable systems is idiotic in the face of the evidence, starting with Shopify serving a million requests a second on Rails.
Holds
Ruby on Rails took off because its creator evangelized it by arguing its superiority against the competing alternatives.
No longer holds
The Rails doctrine's 'progress over stability' is the one point that dated: churn is not progress, and stability turned out to be worth more.
No longer holds