prompts.chat vs langwatch
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| prompts.chat | langwatch | |
|---|---|---|
| Tagline | The world's largest open-source prompt library for AI | Platform for LLM evaluations and AI agent testing |
| Stars | 165k | 3.3k |
| Forks | 21k | 327 |
| Open issues | 59 | 674 |
| Language | HTML | TypeScript |
| License | Other | Apache-2.0 |
| Last pushed | Jul 7, 2026 | Jul 7, 2026 |
| Categories | LLM Frameworks, Developer Tools | Evaluation & Observability, Model Training |
prompts.chat
A repository for sharing and discovering AI prompts, primarily for ChatGPT but also compatible with other models. Originally known as Awesome ChatGPT Prompts.
HTML
langwatch
LangWatch is an evaluation platform for Large Language Models (LLM) and AI agents, designed to help teams test and monitor these systems efficiently. It supports end-to-end agent simulations, trace observability, dataset creation, and prompt optimization.
TypeScript