jevx
A typed decision layer for Codex, built in Zig
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Codex generates. Jev evaluates. Zig decides. jevx is an open-source terminal agent for governed Codex workflows, with typed preflight decisions, deterministic policy gates, encrypted audit records, crash recovery, and scriptable JSONL.
PH · launched Sep 25, 2026 · 2 upvotes (top 26%) · 0 views
Niche: ai agent guardrail software · 200 launches, 24 in the last 7 days ▲ +20% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- AI feature
- Hobby / open-source project
- Open Source
- Developer Tools
- Artificial Intelligence
- GitHub
Visit website ↗ Source listing ↗
More like this: all 200 launches in ai agent guardrail software →
Could you build this?
No Building a deterministic, typed preflight decision layer, terminal agent, and cryptographically verified audit pipeline in systems programming language Zig requires deep systems and formal security architecture expertise.
What it would actually take: Implementation requires low-level systems programming in Zig, including custom memory allocators, POSIX signal handling, crash recovery routines, and loopback IPC server mechanics. The policy layer demands a formal domain-specific language (DSL) or typed rule engine to evaluate structured abstract syntax trees (ASTs) before Codex tool execution, coupled with a verifiable Merkle-tree or hash-chained cryptographic audit log. This requires deep systems engineering, compiler/AST parsing knowledge, and applied cryptography skills.
Competitors
Other products that read as similar to this one : 397 launches clear the similarity bar, closest 8 shown.
Attention rank: #168 of 398 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 324 days after the earliest competitor.
- awesome-jev · github · 2026-09-18 · 106 upvotes · similarity 0.57
- mini-jev · github · 2026-09-17 · 40 upvotes · similarity 0.57
- jev-codex-router · github · 2026-09-17 · 156 upvotes · similarity 0.57
- Jev Model · ph · 2026-10-05 · 1 upvotes · similarity 0.56
- jev-desktop · github · 2026-09-19 · 66 upvotes · similarity 0.55
- jev-code · github · 2026-09-19 · 13 upvotes · similarity 0.54
- OpenJev · github · 2026-09-20 · 27 upvotes · similarity 0.54
- Jev · ph · 2026-09-21 · 281 upvotes · similarity 0.53
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