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liveness

Verified dead store elimination in Lean 4 with a proved terminating liveness fixed point

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GITHUB · launched Oct 15, 2026 · 17 upvotes (top 72%) · 0 views

Niche: specialized algorithms and computing libraries · 288 launches, 6 in the last 7 days ▼ -40% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • Not AI
  • Hobby / open-source project

Visit website ↗ Source listing ↗

Could you build this?

No Developing formally verified compiler optimizations and terminating fixed-point proofs in Lean 4 requires deep expertise in formal methods, type theory, and interactive theorem proving.

What it would actually take: Building this requires writing formal operational semantics of an intermediate representation, formalizing a liveness analysis algorithm, and executing interactive machine-checked proofs of bisimulation and termination in Lean 4 or Coq. The critical hard part is constructing inductive proofs and well-founded recursion arguments that satisfy the Lean kernel, a task requiring specialized academic research in programming languages and formal verification.

Competitors

Other products that read as similar to this one : 90 launches clear the similarity bar, closest 8 shown.

Attention rank: #71 of 91 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 349 days after the earliest competitor.

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