Langfuse 是一款開源 AI 工程平台，專為追蹤、評估與優化 LLM 應用和代理而設計，整合可觀測性、提示管理、實驗與人工標註，讓團隊以實際使用資料串接完整工作流程。
PixelPrompt is a browser-based AI image and video workspace for prompt optimization, text-to-image, and text-to-video generation. It supports ecommerce visuals, ad creatives, and short-form UGC-style content without requiring a local GPU.
Promptseen is a web-based AI image prompt library for Indian creators, students, and small businesses. It lets users generate prompts directly on the site and offers a paid Premium tier for unlimited access and extra features.
CyphrKey is a macOS voice-to-text and AI writing app for busy professionals. It turns spoken thoughts into transcriptions, polished text, and email drafts that can be pasted into common work tools.
