PromptArk — 帮助用户优化提示词，用户输入简单的提示词，AI 辅助生成更结构化，更详细的提示词

u/maybeImakemoney · Reddit

I built the thing. Now I am not sure the base use case is one people will pay for. Founder here. This started as a side learning project to see whether an LLM could answer questions about Excel data, back when they could not do it well. I built the first version on n8n, with workflows that ingested files, generated metadata with an LLM, and answered questions against the converted data plus that metadata. Then I started using it for my own analysis and report generation, saw that the time sav

@SEOexpertpkk · X

AI-Driven Test Automation Platform

@MutieRogers · X

AI powered data cleaning and analysis. Chat based analysis. It is for students, researchers, data managers...just anyone with quantitative survey data in Excel or any other format.

@andrei_haiducu · X

free static QR code generator, anything vCards / WiFi etc, all in your browser! Dynamic QR codes available!

@panditdhamdhere · X

Your GitHub profile, sequenced. Vibe-coded DevDNA for fun Turns any public GitHub user into a fun, shareable Developer Genome report - power level, languages, chaos, coffee estimate, the works. No auth . Just a username. Use it -

@kasspianAI · X

Kasspian: describe your idea and get an honest read on it, then the specific places your first customers are actually hiding. Free, no signup.

AI 工作流模板生成器 — 免费 AI 工作流生成工具，输入重复任务、角色和输出格式，自动生成任务边界、处理步骤、提示词和质检清单。

@TheSarimQureshi · X

@richyjudge · X

Better interview prep, no audience 😅

@MehulFanawala · X

I vibe coded as well as and have paying customers for both.

@MailFixture · X