
Prompt Builder
Interactively build and refine prompts to improve AI model responses.
markquis91 · HN
Prompting Refinement Tool [requesting testing]
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27 projects

Interactively build and refine prompts to improve AI model responses.
markquis91 · HN
Prompting Refinement Tool [requesting testing]

AI-powered crop decision support system for optimizing farm field visits.
@Amrutraj4 · X
I completely vibe coded website during Open AI build week hackathon. Planned using ChatGPT. Executed using Codex. Front end deployed using Vercel Backend deployed using Render Tell me your experience of website.

Track and improve your visibility across AI platforms. Reach customers before your competitors do.
@kelvincobanaj · X

Optimize images for SEO and AI by generating alt text, JSON-LD schema, and metadata.
@theyole_ · X
hey man, here it is: it's a tool that optimizes images for seo & geo

AI assistant that audits your website and generates SEO strategies, daily content, and social media drafts.
@ahntany · X
Good to see you:) I'm working on ai marketing tool :

Automate B2B contract negotiations using an AI negotiator to handle pricing, terms, and scope.
@DeelflowDev · X

Publish tasks to evaluate and benchmark different AI agents and tools on a leaderboard.
u/Ruqii-ruqii · Reddit
I built an open Eval to compare different AI agents/tools/pipelines and find which solution works the best (not very pretty╥﹏╥, but practical) The original reason I built it was because I wanted to find a good PDF parser. Every PDF parser claims to be the best, but none of them can get my PDF 100% correct. They would either miss numbers or hallucinate some. Or they get PDF A and B correct but failed at C. Or get C correct but failed at A and B. Very frustrating. So I create

Analyze why your Meta ads work with AI-powered creative intelligence.
@TheChrisMarrano · X

Work through complex choices with AI to clarify trade-offs and get structured recommendations.
@arunkumarkundra · X
I vibe coded this app: My experience has been mixed. It is an iterative process, and you need to push back. But over time, I have seen Claude get better. If not for AI, I couldn't have developed the app in the first place, so I am thankful 🙂

AI scans competitors and market data to validate if a startup idea is worth building in 90 seconds.
@Ebrahim_Rio · X
Most founders skip validation and pray. I automated the "worth building?" check. AI scans competitors, Reddit, and market data → Cook or Kill in 90 seconds. Killed? It surfaces the pivot the data actually backs.

Aggregates jobs from multiple sources and uses AI to write personalized cover letters and optimize resumes.
@Craig_Blanding · X
AI powered job search (with tailored resume building and cover letter generator)

Use AI agents to automate startup operations: social, blogging, SEO, revenue, and security.
u/Background-Bed-8866 · Reddit
I built an AI back office that handles startup operations while I focus on shipping I build an AI back office for founders because I was tired of juggling 15 different SaaS tools for blogging, SEO, docs, analytics, customer support, and launches. Today I finally launched on Product Hunt. Happy to answer anything about the architecture, pricing, or why I chose specialized agents instead of one general assistant. try it out: Astrodesk submitted by /u/Background-Bed-8866 to r