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← A compiler that also serves an IDE has to be lazy and deferred…

17 connected korrents · 17 moments from 8 Feb 2017 to 20 Sept 2026. Nearly all of them are about compilers.

Everything filed under developer tools developer tools Everything filed under coding agents coding agents Everything filed under benchmarks benchmarks Everything filed under AI agents AI agents Same subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subject Read this korrent: A compiler that also serves an IDE has to be lazy and deferred throughout — a different way of building compilers from the one the textbooks teach. A compiler that also serves an IDE has tobe lazy and deferred throughout — adifferent way of building compilers fromthe one the textbooks teach. Last stated 5 months ago 13 May 2026 AH Anders Hejlsberg — holds since 2026-05-13 — tap for who they are Same subject: A compiler that names every place a change breaks turns refactoring into fixing errors until the compiler stops shouting. — tap to centre the map on it A compiler that names every place achange breaks turns refactoring intofixing errors until the compilerstops shouting. Last stated 5 months ago 20 May 2026 AR Alice Ryhl — holds since 2026-05-20 — tap for who they are Same subject: A programming language is not a compiler but an experience: editing, running, debugging and the runtime library all have to fit together as one cycle. — tap to centre the map on it A programming language is not acompiler but an experience: editing,running, debugging and the runtimelibrary all have to fit together asone cycle. Last stated 5 months ago 13 May 2026 AH Anders Hejlsberg — holds since 2026-05-13 — tap for who they are Same subject: A speed difference between languages that share the LLVM backend measures the benchmark author, not the languages. — tap to centre the map on it A speed difference between languagesthat share the LLVM backend measuresthe benchmark author, not thelanguages. Last stated 2 years ago 22 Mar 2025 TH ThePrimeagen — holds since 2025-03-22 — tap for who they are Same subject: Agents are the new compilers that compile intent into fast software. — tap to centre the map on it Agents are the new compilers thatcompile intent into fast software. Last stated a month ago 12 Sept 2026 GR Guillermo Rauch — holds since 2026-09-12 — tap for who they are Same subject: AI agents are only as good as the proof-checkers, compilers, type systems, and linters given to them. — tap to centre the map on it AI agents are only as good as theproof-checkers, compilers, typesystems, and linters given to them. Last stated a month ago 14 Sept 2026 GR Guillermo Rauch — holds since 2026-09-14 — tap for who they are Same subject: As AI takes over more of the coding process, clearly specifying goals and exercising good judgment will matter more than ever. — tap to centre the map on it As AI takes over more of the codingprocess, clearly specifying goalsand exercising good judgment willmatter more than ever. Last stated 9 months ago 4 Feb 2026 SH Scott Hanselman — holds since 2026-02-04 — tap for who they are Same subject: Assembly is far simpler to learn than the modern web stack: anyone who can vertically centre a div can learn to read it. — tap to centre the map on it Assembly is far simpler to learnthan the modern web stack: anyonewho can vertically centre a div canlearn to read it. Last stated 2 months ago 26 Aug 2026 CM Casey Muratori — holds since 2026-08-26 — tap for who they are Same subject: Building powerful developer tools such as compilers, interpreters, and query languages requires knowledge of parsing. — tap to centre the map on it Building powerful developer toolssuch as compilers, interpreters, andquery languages requires knowledgeof parsing. Last stated 10 years ago 8 Feb 2017 TB Thorsten Ball — holds since 2017-02-08 — tap for who they are Same subject: A good tool raises the floor of what people can build without lowering the ceiling, and almost every tool quietly lowers the ceiling. — tap to centre the map on it A good tool raises the floor of whatpeople can build without loweringthe ceiling, and almost every toolquietly lowers the ceiling. Last stated a year ago 18 Sept 2025 TL Tobias Lütke — holds since 2025-09-18 — tap for who they are Same subject: A new API framework that ignores how existing apps were historically built undermines its own introduction — tap to centre the map on it A new API framework that ignores howexisting apps were historicallybuilt undermines its ownintroduction Last stated 2 months ago 31 Aug 2026 CH Craig Hockenberry — holds since 2026-08-31 — tap for who they are Same subject: A people manager needs enough technical depth to follow discussions and judge debates without relying on trust, but not the deepest technical expertise on the team. — tap to centre the map on it A people manager needs enoughtechnical depth to followdiscussions and judge debateswithout relying on trust, but notthe deepest technical expertise onthe team. Last stated 2 years ago 21 Jul 2024 BK Ben Kuhn — holds since 2024-07-21 — tap for who they are Same subject: A profiler measures time already spent in an operation, not how much time would be saved by optimizing it. — tap to centre the map on it A profiler measures time alreadyspent in an operation, not how muchtime would be saved by optimizingit. Last stated 3 years ago 18 Dec 2023 NE Nelson Elhage — holds since 2023-12-18 — tap for who they are Same subject: A tool's speed comes primarily from its design decisions rather than the programming language it is written in. — tap to centre the map on it A tool's speed comes primarily fromits design decisions rather than theprogramming language it is writtenin. Last stated 10 months ago 29 Dec 2025 AP Aaron Patterson — holds since 2025-12-29 — tap for who they are Same subject: Monitoring tools that do periodic work can themselves cause the latency outliers they were installed to diagnose. — tap to centre the map on it Monitoring tools that do periodicwork can themselves cause thelatency outliers they were installedto diagnose. Last stated a year ago 3 Aug 2025 BG Brendan Gregg — holds since 2025-08-03 — tap for who they are Same subject: CMake tooling is missing a linter that could statically catch most CMakeLists.txt mistakes. — tap to centre the map on it CMake tooling is missing a linterthat could statically catch mostCMakeLists.txt mistakes. Last stated a month ago 20 Sept 2026 CW Chris Wellons — holds since 2026-09-20 — tap for who they are Same subject: Comparing code coverage between passing and failing test runs is a cheap, effective way to localize a bug quickly. — tap to centre the map on it Comparing code coverage betweenpassing and failing test runs is acheap, effective way to localize abug quickly. Last stated a year ago 25 Apr 2025 RC Russ Cox — holds since 2025-04-25 — tap for who they are Same subject: Everyone is rethinking code reviews, deploys, and possibly observability — tap to centre the map on it Everyone is rethinking code reviews,deploys, and possibly observability Last stated a month ago 16 Sept 2026 GO Gergely Orosz — holds since 2026-09-16 — tap for who they are
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At the centre A compiler that also serves an IDE has to be lazy and deferred throughout — a different way of building compilers from the one the textbooks teach. Last stated 13 May 2026 · 5 months ago Holds Anders Hejlsberg Read this korrent →