Tap a claim on the ring to put it at the centre.
← A proprietary language licensed from Microsoft had zero chance in the…
17 connected korrents · 15 moments from 6 Sept 2023 to 1 Sept 2026. Nearly all of them are about TypeScript .
Everything filed under JavaScript
JavaScript
Everything filed under open source
open source
Everything filed under Microsoft
Microsoft
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: A proprietary language licensed from Microsoft had zero chance in the JavaScript ecosystem: TypeScript had to be open source or nobody would come.
A proprietary language licensed from Microsoft had zero chance in the JavaScript ecosystem: TypeScript had to be open source or nobody would come.
Last stated 5 months ago
13 May 2026
AH
Anders Hejlsberg — holds since 2026-05-13 — tap for who they are
Same subject: Because its types are erased before the program runs, TypeScript can afford not to be sound: checking 99% beats the 0% JavaScript checked, and buys features a sound language cannot offer. — tap to centre the map on it
Because its types are erased before the program runs, TypeScript can afford not to be sound: checking 99% beats the 0% JavaScript checked, and buys features a sound language cannot offer.
Last stated 5 months ago
13 May 2026
AH
Anders Hejlsberg — holds since 2026-05-13 — tap for who they are
Same subject: React and TypeScript developers are infantilized by the ecosystem's thought leaders; anything beyond a simple CRUD app will need generics, mapped types and memoization. — tap to centre the map on it
React and TypeScript developers are infantilized by the ecosystem's thought leaders; anything beyond a simple CRUD app will need generics, mapped types and memoization.
Last stated 3 years ago
6 Nov 2023
DM
Dillon Mulroy — holds since 2023-11-06 — tap for who they are
Same subject: The language best suited to AI is simply the one the models have seen most of in training, which is why they do so well on JavaScript, TypeScript and Python. — tap to centre the map on it
The language best suited to AI is simply the one the models have seen most of in training, which is why they do so well on JavaScript, TypeScript and Python.
Last stated 5 months ago
13 May 2026
AH
Anders Hejlsberg — holds since 2026-05-13 — tap for who they are
Same subject: TypeScript's type annotations cost more in friction than they return in safety, and a front-end framework is better off written in plain JavaScript. — tap to centre the map on it
TypeScript's type annotations cost more in friction than they return in safety, and a front-end framework is better off written in plain JavaScript.
Last stated 3 years ago
6 Sept 2023
DH
David Heinemeier Hansson — holds since 2023-09-06 — tap for who they are
Same subject: A programming language is a ten-year play: version one has issues, version two fixes them, version three is finally good — and only then does adoption start. — tap to centre the map on it
A programming language is a ten-year play: version one has issues, version two fixes them, version three is finally good — and only then does adoption start.
Last stated 5 months ago
13 May 2026
AH
Anders Hejlsberg — holds since 2026-05-13 — tap for who they are
Same subject: Discriminated unions are the most important TypeScript feature, and everyone should be using them more. — tap to centre the map on it
Discriminated unions are the most important TypeScript feature, and everyone should be using them more.
Last stated 2 years ago
18 Dec 2024
DM
Dillon Mulroy — holds since 2024-12-18 — tap for who they are
Same subject: For a TypeScript team, Rust belongs on the backend — API servers — and not in the front end. — tap to centre the map on it
For a TypeScript team, Rust belongs on the backend — API servers — and not in the front end.
Last stated 5 months ago
20 May 2026
AR
Alice Ryhl — holds since 2026-05-20 — tap for who they are
Same subject: If you can use Effect for TypeScript, you should -- to the point of not starting a new project without it. — tap to centre the map on it
If you can use Effect for TypeScript, you should -- to the point of not starting a new project without it.
Last stated 2 months ago
1 Sept 2026
DM
Dillon Mulroy — holds since 2026-01-09 — tap for who they are
DM
Dillon Mulroy — holds since 2026-09-01 — tap for who they are
Same subject: A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with both Apple and Microsoft. — tap to centre the map on it
A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with both Apple and Microsoft.
Last stated a year ago
26 Jun 2025
DH
David Heinemeier Hansson — holds since 2025-06-26 — tap for who they are
Same subject: A company can change fundamentally with new leadership — tap to centre the map on it
A company can change fundamentally with new leadership
Last stated 3 years ago
5 Mar 2024
DH
David Heinemeier Hansson — holds since 2024-03-05 — tap for who they are
Same subject: A company that handed its engineers Copilot and thinks it is now moving faster will be destroyed by the people using frontier models. — tap to centre the map on it
A company that handed its engineers Copilot and thinks it is now moving faster will be destroyed by the people using frontier models.
Last stated 7 months ago
11 Mar 2026
SY
Steve Yegge — holds since 2026-03-11 — tap for who they are
Same subject: A business making hundreds of millions from an open source project owes it money or contribution, and can be refused its trademarks if it gives neither. — tap to centre the map on it
A business making hundreds of millions from an open source project owes it money or contribution, and can be refused its trademarks if it gives neither.
Last stated 2 years ago
26 Sept 2024
MM
Matt Mullenweg — holds since 2024-09-26 — tap for who they are
Same subject: A codec does not really exist until everyone can decode it. — tap to centre the map on it
A codec does not really exist until everyone can decode it.
Last stated 5 months ago
31 May 2026
JK
Jean-Baptiste Kempf — holds since 2026-05-31 — tap for who they are
Same subject: A company that will not accept a project’s terms is free to go and use a more permissive project instead. — tap to centre the map on it
A company that will not accept a project’s terms is free to go and use a more permissive project instead.
Last stated 2 years ago
26 Sept 2024
MM
Matt Mullenweg — holds since 2024-09-26 — tap for who they are
Same subject: An AI coding tool's competitive strength comes from its integration across the whole development platform, not from the underlying AI models it uses. — tap to centre the map on it
An AI coding tool's competitive strength comes from its integration across the whole development platform, not from the underlying AI models it uses.
Last stated 5 months ago
2 Jun 2026
ES
Elio Struyf — holds since 2026-06-02 — tap for who they are
Same subject: An open-weight model is already all anyone needs; it is as good as the frontier models. — tap to centre the map on it
An open-weight model is already all anyone needs; it is as good as the frontier models.
Last stated 2 months ago
26 Aug 2026
DH
David Heinemeier Hansson — no longer holds since 2026-08-26 — tap for who they are
Same subject: By 2027, open-weight AI models more powerful than today's frontier systems will be downloadable by any country or well-resourced non-state group. — tap to centre the map on it
By 2027, open-weight AI models more powerful than today's frontier systems will be downloadable by any country or well-resourced non-state group.
Last stated 2 months ago
19 Aug 2026
DT
Derek Thompson — holds since 2026-08-19 — tap for who they are
same subject or similar wording a cloud: claims about one subject, named for it bar: when it was last stated, on a scale from 2015 to today — full is today a face: someone who holds the claim — tap it for who they are faded, dashed ring: they no longer hold it — they changed their mind
At the centre
A proprietary language licensed from Microsoft had zero chance in the JavaScript ecosystem: TypeScript had to be open source or nobody would come.
Last stated 13 May 2026 · 5 months ago
Holds Anders Hejlsberg
Read this korrent →
Same subject: TypeScript, JavaScript
Because its types are erased before the program runs, TypeScript can afford not to be sound: checking 99% beats the 0% JavaScript checked, and buys features a sound language cannot offer.
Last stated 13 May 2026 · 5 months ago
Holds Anders Hejlsberg
Same subject: TypeScript, JavaScript
React and TypeScript developers are infantilized by the ecosystem's thought leaders; anything beyond a simple CRUD app will need generics, mapped types and memoization.
Last stated 6 Nov 2023 · 3 years ago
Holds Dillon Mulroy
Same subject: TypeScript, JavaScript
The language best suited to AI is simply the one the models have seen most of in training, which is why they do so well on JavaScript, TypeScript and Python.
Last stated 13 May 2026 · 5 months ago
Holds Anders Hejlsberg
Same subject: TypeScript, JavaScript
TypeScript's type annotations cost more in friction than they return in safety, and a front-end framework is better off written in plain JavaScript.
Last stated 6 Sept 2023 · 3 years ago
Holds David Heinemeier Hansson
Same subject: TypeScript
A programming language is a ten-year play: version one has issues, version two fixes them, version three is finally good — and only then does adoption start.
Last stated 13 May 2026 · 5 months ago
Holds Anders Hejlsberg
Same subject: TypeScript
Discriminated unions are the most important TypeScript feature, and everyone should be using them more.
Last stated 18 Dec 2024 · 2 years ago
Holds Dillon Mulroy
Same subject: TypeScript
For a TypeScript team, Rust belongs on the backend — API servers — and not in the front end.
Last stated 20 May 2026 · 5 months ago
Holds Alice Ryhl
Same subject: TypeScript
If you can use Effect for TypeScript, you should -- to the point of not starting a new project without it.
Last stated 1 Sept 2026 · 2 months ago
Holds Dillon Mulroy
Same subject: Microsoft
A big switch to desktop Linux is coming, at least among developers, because there is enough dissatisfaction with both Apple and Microsoft.
Last stated 26 Jun 2025 · a year ago
Holds David Heinemeier Hansson
Same subject: Microsoft
A company can change fundamentally with new leadership
Last stated 5 Mar 2024 · 3 years ago
Holds David Heinemeier Hansson
Same subject: Microsoft
A company that handed its engineers Copilot and thinks it is now moving faster will be destroyed by the people using frontier models.
Last stated 11 Mar 2026 · 7 months ago
Holds Steve Yegge
Same subject: open source
A business making hundreds of millions from an open source project owes it money or contribution, and can be refused its trademarks if it gives neither.
Last stated 26 Sept 2024 · 2 years ago
Holds Matt Mullenweg
Same subject: open source
A codec does not really exist until everyone can decode it.
Last stated 31 May 2026 · 5 months ago
Holds Jean-Baptiste Kempf
Same subject: open source
A company that will not accept a project’s terms is free to go and use a more permissive project instead.
Last stated 26 Sept 2024 · 2 years ago
Holds Matt Mullenweg
Same subject: LLMs
An AI coding tool's competitive strength comes from its integration across the whole development platform, not from the underlying AI models it uses.
Last stated 2 Jun 2026 · 5 months ago
Holds Elio Struyf
Same subject: LLMs
An open-weight model is already all anyone needs; it is as good as the frontier models.
Last stated 26 Aug 2026 · 2 months ago
No longer holds David Heinemeier Hansson
Same subject: LLMs
By 2027, open-weight AI models more powerful than today's frontier systems will be downloadable by any country or well-resourced non-state group.
Last stated 19 Aug 2026 · 2 months ago
Holds Derek Thompson