Free Source Code, Capstone Projects & Programming Tutorials

Your trusted resource for downloadable source code, complete capstone projects with ER diagrams and Chapter 1-5 documentation, AI-ready capstones (RAG, ChatGPT, computer vision), and step-by-step tutorials in PHP, Python, Java, JavaScript, and more. Built by working developers, tested before publishing, and updated for 2026.

📅 Updated weekly | ✅ Code tested before publishing | 👨‍💻 Built by PIES IT Solutions developers

Uninitialized constant activestorage::blob::analyzable

nameerror exception: uninitialized constant activestorage::blob::analyzable

The nameerror exception: uninitialized constant activestorage::blob::analyzable is an error message you’ll face when working with the Ruby on Rails framework. If you’re new to this, this error message is related to the …

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Runtimeerror: cudnn error: cudnn_status_internal_error

Runtimeerror cudnn error cudnn_status_internal_error

Encountering the runtimeerror: cudnn error: cudnn_status_internal_error in your Python code? This article will provides a step-by-step solutions to fix this error and run your code smoothly. Learn about the causes, …

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Nameerror: name ‘a’ is not defined

Nameerror: name 'a' is not defined

In this article, we will show you how to fix Python’s nameerror: name ‘a’ is not defined error message. This error is easy to fix however, if you’re new to …

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Importerror while loading conftest

Importerror while loading conftest

Have you encountered Importerror while loading conftest? This error message is common in Python applications, especially when using pytest. In this article, we will discuss what this error message means, …

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Nameerror: name ‘train_test_split’ is not defined

Nameerror: name 'train_test_split' is not defined

How to fix the Python nameerror: name ‘train_test_split’ is not defined error message. If this error gives you a hard time, then you must continue reading. It is because this article discusses …

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Runtimeerror: distributed package doesn’t have nccl built in

Runtimeerror distributed package doesn't have nccl built in

When working with distributed computing and parallel processing, encountering errors is not uncommon. One of the errors that you might encounter is the RuntimeError: Distributed Package Doesn’t Have NCCL Built-In. …

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Nameerror name ‘python’ is not defined

nameerror name 'python' is not defined

Are you having a hard time trying to fix the nameerror name ‘python’ is not defined error message? This error is not that hard to fix on what you think. However, it’s …

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Runtimeerror: address already in use

Runtimeerror address already in use

In the world of network programming, encountering errors is not an uncommon circumstance. One of the often errors you might encounter is Runtimeerror: address already in use. In this article, …

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Nameerror: name ‘col’ is not defined

Nameerror: name 'col' is not defined

Are you dealing with the Python nameerror: name ‘col’ is not defined while working in Pyspark? If you’re struggling to fix the name ‘col’ is not defined, keep on reading! This article discusses …

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Frequently Asked Questions

Are these deep learning projects free for capstone and thesis use?
Yes. All deep learning projects on this hub are free to download, modify, and submit. No attribution required for academic use. Most are MIT-licensed or include source-code packs with sample datasets and pretrained model weights.
What deep learning frameworks do I need installed?
Most projects use OpenCV (cv2) for video capture and image preprocessing, plus one of: TensorFlow / Keras (Caffe model loading via cv2.dnn, custom CNN training), PyTorch (research-style models, YOLO v5+, transformers), or MediaPipe (Google's optimized face/hand/pose detectors). Install with pip install opencv-python tensorflow keras torch torchvision mediapipe numpy. Python 3.10, 3.11, or 3.12 recommended (avoid 3.13 until all wheels catch up).
Do I need a GPU to run these deep learning projects?
For inference (running a pretrained model on your webcam): no, CPU runs at 15-30 FPS for most computer-vision tasks. For training a custom model on your own dataset: GPU strongly recommended (CPU works but is slow). Free GPU options: Google Colab Free (12-hour sessions, sufficient for most BSIT capstones), Kaggle Notebooks Free (30-hour weekly quota), Paperspace Free tier. No need to buy a $1000+ GPU just for a capstone defense.
Deep learning vs classical machine learning, which should I pick for my capstone?
Pick deep learning when your inputs are unstructured (images, audio, video, text) and you have 10,000+ training samples. Pick classical ML (random forest, SVM, logistic regression) for tabular data, small datasets (under 1,000 rows), or when you need explainable predictions for the panel. Many capstones combine both: deep learning for feature extraction (face embedding via FaceNet) plus classical ML on top (SVM classifier for identity matching).
Why is my OpenCV deep learning model running at 2 FPS?
Three usual causes: (1) Resolution too high, resize frames to 640x480 or 320x240 before inference. (2) Wrong cv2.dnn backend, set net.setPreferableBackend(cv2.dnn.DNN_BACKEND_OPENCV) and net.setPreferableTarget(cv2.dnn.DNN_TARGET_CPU). (3) Heavy model on weak hardware, swap YOLO v5 for MobileNet-SSD or use Haar cascades for simple face/eye detection. Also close other applications and disable laptop battery-save throttling.
Can I extend a single OpenCV demo into a full BSIT capstone?
Yes, and you should. A standalone webcam demo (face detection alone) is too narrow for capstone scope. Wrap it in a real system: face recognition becomes Real-Time Attendance System with PHP/MySQL dashboard, object detection becomes Smart CCTV Alert System with email notifications, drowsiness detection becomes Driver Monitoring System for fleet vehicles. Add user accounts, database logging, simple admin UI, and write Chapters 1-5 manuscript to satisfy panel requirements.
How often is this deep learning projects list updated?
New deep learning projects are added periodically as we receive student requests and new models become OpenCV-compatible. Last refreshed June 2026 with 19 vision-focused projects covering face recognition, object detection, traffic-sign classification, OCR, and more.