
Crowdsourcing data services for AI training and market data
Hasty (CloudFactory Computer Vision Wiki) records 0 monthly visits with -100% month-over-month growth and Free pricing. LAION records 18,486 monthly visits with -24.1% growth and Free pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | hasty.ai | laion.ai |
| Pricing Model | Free | Free |
| Monthly Visits | 0 (0) | 18.49K (18,486) |
| MoM Traffic Delta | -1.23K (-100%) | -5.89K (-24.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (42.8%) |
| Direct Visits / mo | 0 | 5.21K |
| User Rating | 4.4 | 4.8 |
| Supported Platforms | Website | Website |

A free, structured wiki for computer vision tasks, models, metrics and deployment
Dedicated pages explain image classification, object detection, semantic and instance segmentation, panoptic segmentation and attribute prediction.
Entries cover architectures such as ResNet, Faster R-CNN, Mask R-CNN, DeepLabv3+, U-Net, EfficientNet, FPN and RetinaNet.
Learn how confusion matrices, IoU, precision, recall, F-score, Average Precision and mAP are defined and applied.
Loss functions, optimizers such as Adam and SGD, learning-rate schedulers, batch sizes and epochs are each given a practical walkthrough.

Open AI research for everyone — datasets, models and tools, free for all
Re-LAION-5B offers about 5.5 billion image–text link pairs, and LAION-BVD adds a 10-million-hour open video corpus for vision-language, audio-language and video research.
Scalable, openly licensed implementations plus pretrained weights for contrastive language–image training, so teams can reproduce or fine-tune CLIP-style models themselves.
Training code, evaluation utilities, papers and documentation are released alongside results, letting researchers compare datasets and checkpoints on equal footing.
Open-sci-ref publishes open baselines and intermediate checkpoints for comparing training datasets and language-model quality.

Crowdsourcing data services for AI training and market data

Free courses, live events and community for building real AI skills

Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders
Free / Open-sourceFree practical deep learning courses, research and open-source libraries

Expert human data and evaluation for training frontier AI

Free / Open-sourceOpen-source database of AI models, prices and capabilities
Free / Open-sourceOpen-source database of AI models, prices and capabilities

Try experimental AI research demos straight from Meta's labs

A hand-curated directory for discovering AI tools and resources
A hand-curated directory for discovering AI tools and resources

Courses and best practices for building AI-powered products end to end
Courses and best practices for building AI-powered products end to end
The bug bounty platform built for AI and ML security
The bug bounty platform built for AI and ML security
Free / Open-sourceOpen-source engineering calculators for civil and structural design
Free / Open-sourceOpen-source engineering calculators for civil and structural design

花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek
花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek