
ProofBench — Know which idea to build, before you build it
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
The full gallery
Tech stack
30 projects

Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X

Analyze Reddit, HN, and App Store feedback to validate your startup idea.
@daicandev · X
Building proven, the tool that gets your product from idea to growing income

AI tool that validates startup ideas, finds competitors, and suggests business pivots.
@ArchieHashani · X

Tailor your LaTeX resume to job postings through guided AI conversation with version history.
Sriram1729 · HN
Tampa, FL | Remote (US Eastern) | Contract, ~20 hrs/week (evenings + weekends, around a full-time job)I'm a full-stack + AI engineer, 5 years in. Looking for one side engagement I can actually commit to — nights and weekends, not a flaky "I'll get to it" thing. Short version of what I'm good for: give me a problem and I'll hand back something deployed. I do the whole thing — backend, frontend, the data model, the infra, the deploy. You don't need to spec it out for me or check my work line by li

Create business proposals with templates, e-signatures, and analytics.
@propelio_app · X
Hey man, Building Propelio, proposals for freelancers Let’s connect!

Score business ideas on market viability, competition, and demand.
@buildwithmaya · X
Hi Rashka I am building

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.

Refine ideas through logical reasoning and publish them to a community of verified knowledge.
samcymbaluk · HN
Axiom toolkit – Make your ideas precise enough to be proven wrong

Turn your company's calls, docs, tickets, and CRM into one searchable, AI-verified record.
@chaibytesai · X

Capture meetings, write notes with AI, and create diagrams on a shared canvas in one place.
@rubs_murga · X

AI tool to turn ideas into ready-to-publish posts for LinkedIn, X, and 14+ other platforms.
@its_mepius · X

Convert client extra-work requests into professional pricing proposals for instant approval.
@ivelin_dev99 · X
ProofNod solves unpaid scope creep for freelancers and small agencies. When a client asks for extra work, you send the price/timeline impact, get a clear yes, then start. Private beta opens July 1, first 50 founding members get 50% off.