# Detectron2

> Object detection and segmentation platform

Meta's library for detection, segmentation and other vision tasks.

- Source: https://github.com/facebookresearch/detectron2
- Homepage: https://detectron2.readthedocs.io/en/latest/
- License: Apache-2.0
- Language: Python
- Stars: 34753
- Forks: 7935
- Contributors: 204
- Last commit: 2026-09-30
- Latest release: v0.6 (2021-11-15)
- Purpose: AI & LLM tooling
- Runs on: Library / SDK
- For: Personal, Enterprise

## Worth score: 71/100

How much DigGitHub recommends it, from activity, adoption, docs, license and security signals.

- Popularity: 23/25
- Momentum: 10/20
- Maintenance: 17/25
- Community: 13/15
- Readiness: 8/15

## Alternatives

- [Browser Use](https://diggithub.com/browser-use/browser-use.md): Let AI agents use a web browser
- [Crawl4AI](https://diggithub.com/unclecode/crawl4ai.md): Web crawler that turns sites into LLM-ready Markdown
- [MarkItDown](https://diggithub.com/microsoft/markitdown.md): Convert Office files and PDFs to Markdown for LLMs
- [Headroom](https://diggithub.com/headroomlabs-ai/headroom.md): Compress tool output before it reaches the LLM
- [Docling](https://diggithub.com/docling-project/docling.md): Get your documents ready for generative AI
- [MemPalace](https://diggithub.com/MemPalace/mempalace.md): Open-source AI memory system
- [llama.cpp](https://diggithub.com/ggml-org/llama.cpp.md): LLM inference in C/C++ on CPUs and GPUs
- [vLLM](https://diggithub.com/vllm-project/vllm.md): High-throughput LLM serving engine

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Source page: https://diggithub.com/facebookresearch/detectron2
Updated: 2026-10-03