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Prom.dev

Prompts that simulate Hacker News (and a tool to share them)

Details

External ID
45921942
Source
HN
Company
—
Product
Prom.dev
Website domain
prom.dev
Launched
Nov. 13, 2025
Cohort
—
Upvotes
14
Upvotes percentile
0.5938864628820961
Tags
—
Fetched at
Sept. 7, 2026, 9:25 p.m.
Updated at
Sept. 7, 2026, 9:25 p.m.

Description

We’re Heather and Matt, and we want to invite you to Prom. Prom is a simple place to share the prompts you’re proud of and discover ones other people actually use.The idea came out of a lightweight internal library we hacked together for our team earlier this year. Before that, we had “good prompts” on Slack or Google Docs. We wanted a dedicated place for prompts, and somewhere people can post what’s working for them, compare approaches and models, and see what “good” looks like in the wild.The tech is, well, nothing fancy, but intentionally lightweight. Flask backend, Bootstrap frontend. You can keep prompts private or make them public, and open them directly in Cursor with a deeplink if that’s your workflow.Right now it’s early and pretty minimal. We’re thinking about adding things like version history, a prompt improver, and maybe an MCP server, but the part we care most about right now is the community. We think it would be cool to see people sharing weird experiments and genuinely useful prompts.If you try it, we’d love to know what you think, what kind of prompts you might build, and hear what would make this a better place to post and browse prompts. Enjoy Prom!

Enrichment

Theme
niche social and community platforms
Vertical
Horizontal
Function
Content generation
Audience
Developer
AI stance
AI-native
Project type
Hobby / open-source project
Normalized one-liner
hacker news prompt simulator and sharing tool
Manually corrected
False

Could you build this?

Yes It is a standard prompt-sharing directory and community platform with basic CRUD, search, and presentation features easily built via vibe coding.

Discussion

8 comments analyzed.

Competitors mentioned: Google Drive for prompt storage, Twitter for sharing prompts

Concerns raised: Free hosted models only for demo, unclear long-term pricing, Confusing UX with 'open in cursor' button, Market positioning unclear between art/roleplay and enterprise tools

Feature requests: Selective prompt sharing with other users, Prompt discovery/browsing from community

Competitors

Other products that read as similar to this one — 17 launches clear the similarity bar, closest 8 shown.

Attention rank: #9 of 18 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 7 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a content generation tool for Government yet.