The Enterprise DNA directory

Apps and SaaS

End-user products where agents do the heavy lifting under a polished UX.

Prompts: Write, store and version prompts. 12 apps and SaaS for prompts in this directory. Source-reviewed guides come first.

22 tools on this page

PAppsWritinglowCatalogue

AI Dungeon

Various

A text-based adventure-story game you direct (and star in) while the AI brings it to life.

freemium

Best for: Writers and gamers who enjoy co-creating interactive stories with AI.

PAppslowCatalogue

AI Prompt Genius

Various

Discover, share, import, and use the best prompts for ChatGPT & save your chat history locally.

freemium

Best for: ChatGPT power users who want to manage prompts and keep chat history private

PAppslowCatalogue

Anthropic courses

Various

Anthropic's educational courses

Alternative to Openai Cookbook

★ 21,672repo activity 11mo ago

freemiumJupyter Notebook

Best for: Developers wanting to learn Claude API usage directly from Anthropic's documentation

PAppsWritinglowCatalogue

Bloom

Various

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

freemium

Best for: Developers and teams building productivity tools that need free, open-source multilingual text generation

PAppslowCatalogue

ChatGPT prompt engineering for developers

Various

Learn the fundamentals of prompt engineering for ChatGPT. Learn effective prompting, and how to use LLMs for summarizing, inferring, transforming, and expanding.

freemium

Best for: Developers new to LLMs who want a structured, hands-on introduction to prompt engineering

PAppslowCatalogue

ChatGPT Prompts for Data Science

Various

A repository of 60 useful data science prompts for ChatGPT

Alternative to Awesome Chatgpt Prompts

★ 1,615repo activity 2y ago

freemium

Best for: Data scientists and analysts who want a quick, structured way to leverage ChatGPT for routine data tasks.

PAppslowCatalogue

Google AI Studio

Various

The fastest path from prompt to production with Gemini

freemium

Best for: Developers and prompt engineers who want to quickly experiment with Gemini and deploy via API.

PAppslowCatalogue

GPT Prompt Engineer

Various

Automated prompt engineering. It generates, tests, and ranks prompts to find the best ones.

★ 9,664repo activity 1y ago

freemiumMITJupyter Notebook

Best for: Developers and researchers who need to systematically optimize prompts for LLM applications

PAppsDesignlowCatalogue

imgsys

Various

A generative AI arena where you can test different prompts and pick the results you like the most. Check-out the model rankings and try it yourself!

freemium

Best for: Developers and creators evaluating generative image models for their projects.

PAppslowCatalogue

Learn Prompting

Various

Learn Prompting is the largest and most comprehensive course in prompt engineering available on the internet, with over 60 content modules, translated into 9 languages, and a thr

Alternative to Prompt Engineering Guide, Anthropic Courses

freemium

Best for: Anyone new to prompt engineering wanting a structured, comprehensive introduction

PAppslowCatalogue

LibreChat

Various

LibreChat brings together all your AI conversations in one unified, customizable interface.

Alternative to Open Webui, Lobe Chat, Anything Llm

freemium

Best for: Developers and power users who want a single, customizable dashboard for multiple AI chat services.

PAppslowCatalogue

LLM

Various

LLM: A CLI utility and Python library for interacting with Large Language Models

freemium

Best for: Developers who want a lightweight, scriptable way to use LLMs locally.

PAppslowCatalogue

OpenAI Cookbook

Various

Examples and guides for using the OpenAI API

Alternative to Prompt Engineering Guide

★ 73,919repo activity 4mo ago

freemiumMITJupyter Notebook

Best for: Developers new to OpenAI API who learn by reading and running code

PAppslowCatalogue

OpenAI Prompt Engineering Guide

Various

Learn strategies and tactics for better results using large language models in the OpenAI API.

Alternative to Prompt Engineering Guide

freemium

Best for: Developers new to prompt engineering who want a concise, official starting point

PAppslowCatalogue

Open WebUI

Various

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Alternative to Anything Llm, Lobe Chat, Privategpt

★ 139,558repo activity 4mo ago

freemiumPython

Best for: Developers wanting a self-hosted chat UI for local or hybrid LLM deployments

PAppslowCatalogue

Poe

Various

Poe gives access to a variety of bots.

Alternative to Open Webui, Gpt4all

freemium

Best for: Developers and power users who want to quickly compare or experiment with various AI models from a single platform.

PAppslowCatalogue

Prompt Engineering for Vision Models

Various

Learn prompt engineering for vision models using Stable Diffusion, and advanced techniques like object detection and in-painting.

Alternative to Hugging Face Diffusion Models Course

freemium

Best for: Developers new to vision model prompting who want a structured introduction

PAppslowCatalogue

Prompt Engineering Guide

Various

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

★ 75,152repo activity 7mo ago

freemiumMITMDX

Best for: Developers building LLM applications who need structured learning and reference material on prompt and context optimization.

PAppslowCatalogue

PromptPerfect

Various

PromptPerfect - AI Prompt Generator and Optimizer

Alternative to Gpt Prompt Engineer

freemium

Best for: Developers and content creators who need to quickly iterate and improve prompts for text generation models

PAppslowCatalogue

SymbolicAI

Various

A neurosymbolic perspective on LLMs

★ 1,719repo activity 5mo ago

freemiumBSD-3-ClausePython

Best for: Developers building applications that need structured, logical reasoning from LLMs

PAppslowCatalogue

Transformer Explainer

Various

An interactive visualization tool showing you how transformer models work in large language models (LLM) like GPT.

freemium

Best for: Developers and students seeking a visual introduction to transformer architecture

PAppslowCatalogue

WebChatGPT

Various

Augment your ChatGPT prompts with relevant results from the web.

freemium

Best for: ChatGPT users who need real-time web context without manual copy-pasting