Issues

A mutated capture first assigned inside a loop body miscompiles: the loop hoist declares it as a plain value, the assignment writes through it as a cell

#2024

· nicolas-maman opened

on Sep 15, 2026

A borrowed string param appended inside an fs.walk callback closure leaks a tracking cell (4 bytes/call)

compiler

memory-safety

#2019

· paul-hammant opened

on Sep 14, 2026

std.mutation reports a killed mutant as no-compile, and one waitpid mapper disagrees with its two siblings

stdlib

#2008

· nicolas-maman opened

on Sep 10, 2026

Type checking and codegen still grow superlinearly after the #1995 fix

compiler

#2007

· nicolas-maman opened

on Sep 10, 2026

Changelog fragments in ./new_changelogs/, collected daily by a [skip actions] job — kill the release-fold at the root

ci

design

tooling

#2002

· paul-hammant opened

on Sep 10, 2026

Perf opportunity: packed-float-array throughput (LangArena port lands Aether at 1.12× Go over 50 tasks)

enhancement

#1986

· paul-hammant opened

on Sep 9, 2026

Lessons from Mojo, part 2: their compile-time parameter model, and what our stdlib pays for not having one

design

#1973

· nicolas-maman opened

on Sep 9, 2026

Proposal: ae build --observe / ae observe — attach to a running process, opt-in per build

#1777

· paul-hammant opened

on Aug 28, 2026

Proposal: .aea compiled module artifacts, so installed stdlib modules are not recompiled downstream

#1746

· nicolas-maman opened

on Aug 25, 2026

Reverse proxy: 76 allocations per request, 44 of them header handling (follow-up to #1719)

#1739

· nicolas-maman opened

on Aug 25, 2026

Lessons from Mojo/Modular: a status-indexed asks/ register, and why the rest of their approach doesn't transfer

#1649

· paul-hammant opened

on Aug 18, 2026

ae build --target: allow linkable-lib emission (unblock --emit=csrc now; cross --emit=lib/.so/.dll as the real ask)

#1648

· paul-hammant opened

on Aug 18, 2026

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All issues

A mutated capture first assigned inside a loop body miscompiles: the loop hoist declares it as a plain value, the assignment writes through it as a cell

A borrowed string param appended inside an fs.walk callback closure leaks a tracking cell (4 bytes/call)

std.mutation reports a killed mutant as no-compile, and one waitpid mapper disagrees with its two siblings

Type checking and codegen still grow superlinearly after the #1995 fix

Changelog fragments in ./new_changelogs/, collected daily by a [skip actions] job — kill the release-fold at the root

Perf opportunity: packed-float-array throughput (LangArena port lands Aether at 1.12× Go over 50 tasks)

Lessons from Mojo, part 2: their compile-time parameter model, and what our stdlib pays for not having one

Proposal: ae build --observe / ae observe — attach to a running process, opt-in per build

Proposal: .aea compiled module artifacts, so installed stdlib modules are not recompiled downstream

Reverse proxy: 76 allocations per request, 44 of them header handling (follow-up to #1719)

Lessons from Mojo/Modular: a status-indexed asks/ register, and why the rest of their approach doesn't transfer

ae build --target: allow linkable-lib emission (unblock --emit=csrc now; cross --emit=lib/.so/.dll as the real ask)

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