bumble-tech/private-detector

Health v2 · maintenance only

Adoption not part of the score

1352 stars · 95 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Bumble's Private Detector is a pretrained TensorFlow image classifier based on EfficientNet-v2 that detects lewd images. The repo provides the SavedModel, checkpoint, inference scripts, and finetuning instructions.

Use cases

• detect lewd images in user uploads
• filter unsolicited explicit photos in a chat app
• moderate user-generated images
• finetune an NSFW image classifier on my own data
• deploy a pretrained image classifier with TensorFlow Serving

When to choose

• you need a ready-made pretrained model for detecting explicit images
• you want to finetune an existing lewd-image classifier on your own dataset
• you want to deploy via TensorFlow Serving

When to avoid

• you need general NSFW detection beyond lewd images - the model is trained on a specific internal dataset
• you need a non-Python/TensorFlow stack without conversion work
• you need actively developed features - the project appears to be in maintenance

Facets

library · maturity maintenance

machine-learning image-processing computer-vision machine-learning image-processing privacy security python cross-platform pretrained-model image-classification efficientnet tensorflow content-moderation nsfw-detection

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markdown · JSON · MCP: product_card(name="bumble-tech/private-detector")