nowfound

Dev tools · December 5, 2025

Promptv

developer-first prompt versioning tool and .env management

What it does

A comprehensive developer-first prompt management tool with git-like version control - Local prompt management with version control - Markdown format support for all prompts - Automatic directory creation on first run - Full version history tracking - Multiple prompt operations (create, update, retrieve, list, delete) - Variable substitution with Jinja2 templates - Tag/label system for easy version references - Project-based organization for prompts and secrets - Git-style diff visualization

Does a similar job

all alternatives →
  • IM
    I made a tool that made me faster at Git2018 · github.com · ▲551
  • PL
    Promptr, let GPT operate on your codebase and other useful goodies2023 · github.com · ▲109

    Hi HN, I've been working on an experimental tool that helps you use GPT to work on your codebase. I'd love to improve the tool if there's interest. New ideas welcome! I think this could also be useful for experimenting with other types of recursive prompts. It’s a little bit Swiss Army knife and a little bit skynet: https://github.com/ferrislucas/promptr From the README: Promptr is a CLI tool for operating on your codebase using GPT. Promptr dynamically includes one or more files into your GPT prompts, and it can optionally parse and apply the changes that GPT suggests to…

  • PromptPack2025 · ▲7

    developer-tools, prompt-engineering, open-source

  • Promptlyzer2025 · ▲23

    The fastest way to test, version, and deploy your prompts.

  • PromptVaultNov 2025 · ▲7

    GitHub for AI prompts - never lose your best prompt again

  • TP
    Tag Promptless on any GitHub PR/Issue to get updated user-facing docsFeb 2026 · ▲35

    Hi HN! I'm Prithvi—my co-founder Frances and I launched Promptless almost a year ago here (https://news.ycombinator.com/item?id=43092522). It's an AI teammate that watches your workflows—code changes, support tickets, Slack threads, etc.—and automatically drafts doc updates when it spots something that should be documented. Frances and I really appreciated the feedback from our first launch. Today we’re launching Promptless 1.0, which addresses our biggest learnings from the last 12 months. I also made it way easier to try it out. You can tag @promptless on any open-source…

More dev tools this month

the category →
  • Dograh592

    The open source VAPI alternative

    Dev tools · 26d ago · dograh.com

  • Meridian530

    Don't let your work go unnoticed. Get promoted!

    Dev tools · 21d ago · meridiona.com

  • x1516

    Lovable for iPhone apps go from idea to App Store

    Dev tools · 12d ago · x1.new

  • OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

    Dev tools · 3d ago · opentrailpaper.com

  • Nuphos380

    The AI-Native DevOps Workspace.

    Dev tools · 25d ago · nuphos.ai

  • Track your AI visibility for free (using your own API keys!)

    Dev tools · 26d ago · lettertrace.com

Launched alongside, December 2025

the whole month →
  • GP

    Life & fun · Dec 2025 · dosaygo-studio.github.io

  • JG

    Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!

    Life & fun · Dec 2025 · jmail.world

  • Design and ship studio-grade landing pages with AI

    AI · Dec 2025 · loki.build

  • AI turns your health goals into a 7-day menu & grocery list

    AI · Dec 2025 · planeatai.com

  • 2G

    Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…

    Dev tools · Dec 2025 · hackerbook.dosaygo.com

  • AI video studio for viral social clips

    AI · Dec 2025 · cybercut.ai