diffgram

LabelImg is now part of the Label Studio community. The popular image annotation tool created by Tzutalin is no longer actively being developed, but you can check out Label Studio, the open source data labeling tool for images, text, hypertext, audio, video and time-series data.

Image Polygonal Annotation with Python (polygon, rectangle, circle, line, point and image-level flag annotation).

The free and privacy-friendly screen recorder with no limits ?

Open source annotation tool for machine learning practitioners.

? A coroutine framework that focuses on hyperspeed and flexibility. Building microservice or middleware with ease.

? PHP Microservice Full Coroutine Framework

Visual Object Tagging Tool: An electron app for building end to end Object Detection Models from Images and Videos.

A map tool with real-time collaboration ??

This repo contains annotated research papers that I found really good and useful

:rocket: lightweight high-performance WebSocket framework （ 轻量级、高性能的WebSocket框架）