HN Showcase — AI-Powered Visual Gallery for Show HN Projects

GitHub

The Supabase deploy-gate that runs where you vibe-code. Static OSS scanner for the RLS/secret holes that leak vibe-coded apps — CLI + Claude Code skill + GitHub Action.

0Python
●●Solid

Rlsgate – Block the Supabase RLS leak before you deploy (CLI)

Static RLS scanner blocks deploys before Supabase leaks hit production.

Niche GemSolve My Problem
gerardordz96
4011h ago
GitHub

Open source authorization engine for AI agents. Confidence-aware gating · Human-in-the-loop review · Policy-as-code · Full audit trail

25TypeScript
●●Solid

Lelu – authorization engine that catches manipulated AI agents

Four decision outcomes including compute redirect—prompt injection detected before policy runs.

SlickSolve My Problem
Abenezer0923
4023h ago
GitHub

Hardware-isolated sandbox for running coding agents on your repos, on macOS. The agent never sees your real API key; egress is deny-by-default; only a diff you approve leaves the sandbox.

5Go
●●Solid

Drydock – VM Sandboxes for macOS Autonomous Coding Agents

Host-side API key gateway keeps credentials out of agent sandboxes entirely.

Big BrainNiche Gem
sricola
102d ago
GitHub

Open-source Rust app for macOS and Windows. Detects Cluely, Interview Coder ,LockedIn, Parakeet-style tools, and other interview copilots. Don’t cheat :)!

0TypeScript
Mid

Cluely is easily detectable / detector source code

Process name detection is trivial to bypass by renaming executables.

Niche Gem
nirav_rohra
513d ago
GitHub

Local secret firewall for AI coding assistants (Claude Code/Cursor/aider) — scans + redacts secrets before anything leaves the machine. Local-first, zero cloud. MIT.

4Python
●●●Banger

Leakproof – local secret-egress firewall for Claude Code/Cursor/aider

Local secret scanning beats GitGuardian when compliance bans cloud-dependent tools.

Big BrainSolve My Problem
TrustLayerDev
113d ago
GitHub

Rootsign is an open-source tamper-evident decision and action provenance logging library for AI agents

2Python
●●●Banger

Tamper evident audit logs for LangGraph/CrewAI agents

Cryptographic hash chains make agent action logs legally defensible—LangSmith and Langfuse don't do this.

Big BrainWizardrySolve My Problem
oabolade
103d ago
GitHub

Roles, segregation of duties, and tamper-evident audit for the AI agents you already run. Open-source, self-hosted.

0TypeScript
●●●Banger

Stop your AI agents from approving their own work

Hash-chained audit logs with Ed25519 signing make agent actions verifiable offline.

Big BrainZero to OneSolve My Problem
smashini
213d ago
GitHub

A privacy-focused steganography toolkit that helps you hide encrypted messages inside everyday images and audio without raising eyebrows.

12Rust
●●Solid

Stegcore – steganography and steganalysis in one Rust binary

Steganalysis at Aletheia parity with 100× faster RS detection, plus deniable dual-passphrase mode.

Dark HorseNiche Gem
ElementMerc
303d ago
NIS2 Readiness Check
●●Solid

NIS2 Readiness Check

Maps email auth protocols to specific NIS2 paragraphs auditors actually reference.

Niche GemSolve My Problem
meysamazad
204d ago
Voice Age Verification
●●Solid

Voice Age Verification

Privacy-first voice verification when ID upload and facial scanning dominate compliance.

Solve My ProblemBold Bet
wentw0rth
8334d ago