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

Typeerror: object of type int64 is not json serializable

Typeerror object of type int64 is not json serializable

Having difficulty troubleshooting the “Typeerror: object of type int64 is not json serializable” error? Worry no more! because this article will help you. In this article, we will discuss “Typeerror: …

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Typeerror: bad operand type for unary -: str

Typeerror bad operand type for unary str

Are you having a hard time fixing “Typeerror: bad operand type for unary -: str”? Don’t worry! this article will help you to fix your problem. In this article, we …

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Typeerror ‘series’ object is not callable

Typeerror 'series' object is not callable

In this article, we will give you a better understanding about the Typeerror ‘series’ object is not callable error. This error can be confusing, but by understanding its causes and …

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Typeerror: ‘column’ object is not callable

typeerror: 'column' object is not callable

Hi, are you having a hard time trying to figure out the solutions for “typeerror: ‘column’ object is not callable”? Fortunately, in this article, we delve into what this error …

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Typeerror: ‘javapackage’ object is not callable

typeerror 'javapackage' object is not callable

If you have encountered a TypeError while developing in Java, specially one of the common error message is JavaPackage’ object is not callable. This error typically occurs when you are …

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Typeerror not supported between instances of float and str

Typeerror not supported between instances of float and str

Are you having difficulties fixing the “Typeerror not supported between instances of float and str” error? Lucky you are, because this article is the solution to fix your problem. In …

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Typeerror: ‘tuple’ object is not callable

Typeerror 'tuple' object is not callable

One of the built-in data structures of Python is a tuple, hence the Typeerror: ‘tuple’ object is not callable is an error we can’t avoid encountering. So in this guide, …

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typeerror decoding str is not supported

typeerror decoding str is not supported

In this article, we will discuss on how to solve the error typeerror: decoding str is not supported. Also, we’ll discuss to you what are the causes and why this …

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Typeerror: ‘numpy.intc’ object is not iterable

Typeerror numpy.intc object is not iterable

Having difficulties fixing “typeerror: ‘numpy.intc’ object is not iterable“? Worry no more! Because this article is for you. In this article, we will discuss “typeerror: ‘numpy.intc’ object is not iterable”, …

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[Fixed] TypeError: Column Is Not Iterable — 2026 Guide

Typeerror column is not iterable

Have a problem fixing “Typeerror: column is not iterable”? Don’t worry! and read this article to solve your problem. In this article, we will discuss “Typeerror: column is not iterable”, …

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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.