BulkPicTools — 免费浏览器端图片批量处理工具，支持**工具链串联**（压缩→转格式→裁剪一次完成，无需重复上传），本地 AI 去背景/人脸模糊（WebGPU，无需 API Key），支持 200+ 张图片批量处理，文件不上传服务器。

u/kiln213 · Reddit

Built Duolingo for Learning Anything! I wanted a way to learn anything in bite sized pieces and have fun! Learning requires active participation and spaced repetition to properly absorb what you learn, you need reps just like working out. How it works: - Enter a sentence and generate an entire learning curriculum for yourself, at your skill level, interest and depth, starting from the foundations and working your way up to expertise - Fact check and cite the sources it use