Issues

• One-time compiler: cache compiled dependency artifacts for run/test (cargo/Go-style)

  zaidejjo/zz#328 · Filter by author zaidejjo opened on Oct 9, 2026

• check/test: share parsed dep programs across entry files in one invocation

  zaidejjo/zz#327 · Filter by author zaidejjo opened on Oct 9, 2026

• zz fmt takes 15s on a 2250-function file (check does it in 0.3s)

  zaidejjo/zz#326 · Filter by author zaidejjo opened on Oct 9, 2026

• chunk backend rejects nested same-kind loops at lower (join depth mismatch)

  zaidejjo/zz#311 · Filter by author zaidejjo opened on Oct 8, 2026

• Flash-speed wishlist for counters: find/views/move-semantics/mmap (measured)

  zaidejjo/zz#280 · Filter by author zaidejjo opened on Oct 7, 2026

• Lint: warn when a value-type parameter is mutated but never returned

  zaidejjo/zz#278 · Filter by author zaidejjo opened on Oct 7, 2026

• AOT/VM parity: read_to_string strictness + str.trim charset differ

  zaidejjo/zz#277 · Filter by author zaidejjo opened on Oct 7, 2026

• Feature: move semantics — design spike, then land (kills O(n²) copies)

  zaidejjo/zz#267 · Filter by author zaidejjo opened on Oct 6, 2026

• Feature: zz audit for the native closure (pins, licenses, drift)

  zaidejjo/zz#265 · Filter by author zaidejjo opened on Oct 6, 2026

• Feature: LSP-vs-check diagnostic parity gate in CI

  zaidejjo/zz#264 · Filter by author zaidejjo opened on Oct 6, 2026

• Feature: recursive structs + user enums with payloads

  zaidejjo/zz#262 · Filter by author zaidejjo opened on Oct 6, 2026

• chunk AOT: range values display pointer bits (ZZ_RANGE payload vs degenerate runtime range)

  zaidejjo/zz#254 · Filter by author zaidejjo opened on Oct 6, 2026

• chunk AOT: pure-ZZ stdlib helpers fail coverage (no cross-module IR merge)

  zaidejjo/zz#253 · Filter by author zaidejjo opened on Oct 6, 2026

• chunk AOT: boxed loops miss the 5% bench gate (sieve ~2.7x, arraysum ~7x); needs IR op type annotations

  zaidejjo/zz#252 · Filter by author zaidejjo opened on Oct 6, 2026

• Umbrella: stdlib bodies excluded from VM merge (join-verifier gap)

  zaidejjo/zz#243 · Filter by author zaidejjo opened on Oct 6, 2026

• VM: Doc-by-value copies make parse superlinear (numbers + isolation)

  zaidejjo/zz#242 · Filter by author zaidejjo opened on Oct 6, 2026

• Plugin DX: scaffold template, check-time validation, both-engine test cmd

  zaidejjo/zz#238 · Filter by author zaidejjo opened on Oct 6, 2026

• Measure plugin per-call overhead (VM vs AOT), batch only on data

  zaidejjo/zz#237 · Filter by author zaidejjo opened on Oct 6, 2026

• First-class Rust plugins: hermetic cargo-vendor flow, then delete hooks

  zaidejjo/zz#236 · Filter by author zaidejjo opened on Oct 6, 2026

• Generate the ZZ ergonomic wrapper from plugin.zzi

  zaidejjo/zz#235 · Filter by author zaidejjo opened on Oct 6, 2026

• Rich FFI types: bytes views, owned returns, handle type, Result channel

  zaidejjo/zz#234 · Filter by author zaidejjo opened on Oct 6, 2026

• Make loader/import pipeline very fast (kill per-import redundant work)

  zaidejjo/zz#233 · Filter by author zaidejjo opened on Oct 6, 2026

• Gate FQN std.* use behind import std (no ambient stdlib access)

  zaidejjo/zz#227 · Filter by author zaidejjo opened on Oct 6, 2026

• AOT: refcounted container-append temps never released; raw-local boxed assignment miscompiles

  zaidejjo/zz#188 · Filter by author zaidejjo opened on Oct 3, 2026
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