
Delivers structured data science and coding courses with interactive playgrounds, but focuses heavily on data analytics rather than general software engineering.
Coddy records 7,478,457 monthly visits with +17.8% month-over-month growth and Freemium pricing. Hasty (CloudFactory Computer Vision Wiki) records 0 monthly visits with -100% growth and Free pricing.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | coddy.tech | hasty.ai |
| Pricing Model | Freemium | Free |
| Monthly Visits | 7.48M (7,478,457) | 0 (0) |
| MoM Traffic Delta | +1.13M (+17.8%) | -1.23K (-100%) |
| Primary Market & Share | 🇺🇸 United States (15.4%) | 🌐 Global (—) |
| Direct Visits / mo | 3.13M | 0 |
| User Rating | 4.3 | 4.4 |
| Supported Platforms | Website | Website |
Learn to code free with hands-on lessons and instant playgrounds
Short, practice-first coding lessons that run directly in your browser, so you can start learning without installing a compiler or development environment.
Dedicated playgrounds for Python, JavaScript, C, C++, Java, SQL, React, Go, Swift and many other languages let you test snippets and experiment immediately after each lesson.
Structured curricula such as Software Engineer, Frontend, Full Stack, Backend, Data Analyst, Data Scientist, DevOps and game development bundle the skills employers actually ask for.
Streak-style daily coding challenges and progress tracking help learners build a consistent habit and stay motivated between longer courses.

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.

Delivers structured data science and coding courses with interactive playgrounds, but focuses heavily on data analytics rather than general software engineering.

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Courses and best practices for building AI-powered products end to end
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Free / Open-sourceOpen-source engineering calculators for civil and structural design
Free / Open-sourceOpen-source engineering calculators for civil and structural design
SpecialistConverts syllabi into interactive computer science labs and exams, but lacks Coddy's casual bite-sized curriculum.
SpecialistConverts syllabi into interactive computer science labs and exams, but lacks Coddy's casual bite-sized curriculum.