Developer Tools3 hours ago
Open Reasoning — Claude's Hidden Reasoning, Unsealed
Decrypt and verify Claude Sonnet 5's hidden reasoning using encrypted thinking signatures and a secret key.
bayes-song · HN
Unlock Claude Sonnet 5's original reasoning
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Decrypt and verify Claude Sonnet 5's hidden reasoning using encrypted thinking signatures and a secret key.
bayes-song · HN
Unlock Claude Sonnet 5's original reasoning
Inject engineered cognitive abilities into AI agents at inference time.
@frank_brsrk · X
reasoning tools for ai agents
AI-powered debate arena where you compete and receive skill ratings for your argumentation.
u/Bakari2Sense · Reddit
Built a persistent skill rating for debate, like a chess rating but for argumentation I built a persistent skill profile for debate called the Debate Fingerprint. Would love feedback. [Founder disclosure: I'm Bakari, building 2Sense at app.2sense.ai] The idea: every debate you complete scores you across 6 dimensions (Logic, Structure, Responsiveness, Persuasion, Emotional Control, Clarity) on a 0-1000 scale. The scores persist across all your debates and build a visual profile over time
Analyzes Reddit, HN, and App Store feedback to create startup validation reports.
@daicandev · X
Building proven, the tool that gets your product from idea to growing income
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X
Compare candidates on evidence-cited dimensions and generate hiring documents.
facundobon · HN
Verdict – AI hiring verdicts where every score cites the CV verbatim
AI operating system for founders that turns strategic thinking into tracked execution.
@AshiveCompany · X
Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X
Document product decisions and reasoning in one shared layer for team collaboration.
@TimEngng · X
Stop losing the "why" behind product decisions -
Turn PDFs into adaptive practice questions and personalized revision flows for learning.
@qurative · X
vibe coded a landing page for seo and shit, will fix it later focusing on adding features to the dasboard
Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.