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Reject ADR 0016 — no Rust; TypeScript/Effect/Bun/celld only - #1396

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cursor[bot] merged 2 commits into
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cursor/rust-out-typescript-only-a621
Oct 26, 2026
Merged

cursor[bot] merged 2 commits into
mainfrom
cursor/rust-out-typescript-only-a621

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@danielsmithdevelopment

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Summary

Official no-go on the Rust data-plane spike and related Rust product plans.

Product stance

Layer Owner
Host MCP TypeScript + Effect TS v4 · Bun default · Node compat
Durable isolates / Streams celld
Formal methods TLA+ · Lean · gdp-ts (no Verus/Rust)

Test plan

  • No .rs / Cargo.toml in worktree after cleanup
  • Open dataplane PRs closed
  • ADR status and cross-links consistent
Open in Web Open in Cursor 

cursoragent and others added 2 commits October 26, 2026 06:25
No Rust product path: dual-process e2e showed no memory win and a latency
cost. Withdraw clawql-cellrt; keep Lean/TLA+/gdp-ts; close dataplane stack.

Co-authored-by: Daniel Smith <danielsmithdevelopment@gmail.com>
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cursor Bot force-pushed the cursor/rust-out-typescript-only-a621 branch from 5a8053b to 7f8a06d Compare October 26, 2026 06:25
@cursor
cursor Bot merged commit 62e1b85 into main Oct 26, 2026
24 of 44 checks passed
@cursor
cursor Bot deleted the cursor/rust-out-typescript-only-a621 branch October 26, 2026 06:54
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2 participants