annotation

erupts/erupt

+519

Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.

label-studio

+47

Label Studio is a multi-type data labeling and annotation tool with standardized output format

cvat-ai/cvat

+47

CVAT is a leading data annotation platform for image, video, audio, and 3D datasets. It offers open-source, cloud, and enterprise products, as well as labeling services, with AI-assisted labeling, quality assurance, team collaboration, analytics, and developer APIs.

plannotator-tui

+17

Annotate Markdown in the terminal: select, comment, looks-good, delete; send the review to your agent.

herdr-annotate

+16

Annotate terminal text, review documents and agent replies in Herdr, and send the feedback straight back to the agent.

screenity

+17

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

lzhgus/Capso

+15

Open-source screenshot and screen recording for macOS. The free, native alternative to CleanShot X. Built with Swift 6.0 and SwiftUI.

Screenshot

+8

SnapCut（简截）——轻巧但不将就的 Windows 和 macOS 截图工作台：框选截图、长截图、区域录屏、钉图取色、标注、OCR 与翻译一体化。支持保留右键菜单和悬浮提示，数据永久留在本机。

DrawPen

+5

DrawPen is a simple screen annotation. Available on macOS, Windows & Linux.