deep-learning-wizard: A Tutorial Repository Whose Real Product Is the Website
Open source guides/codes for mastering deep learning to deploying deep learning in production in PyTorch, Python, Apptainer, and more.
At a glance
- What is it?
- ritchieng/deep-learning-wizard is an MIT-licensed collection of notebooks and mkdocs markdown that powers deeplearningwizard.com. The code is secondary to the written guides, and the repository is explicit that it is an early work in progress.
- Who is it for?
- Adopt this if you want a PyTorch teaching sequence that runs from matrices and gradients through FNN, CNN, RNN, LSTM and autoencoders, and you are willing to read the site rather than the repo. Do not adopt it as a production template or as an LLM serving stack: the container and RAG material is recent, the README calls the whole thing an early work in progress, and the last stable release before the LLM section was v1.0.2 in October 2023.
- Can I use it commercially?
- Yes. MIT is a permissive licence: you can use, modify and sell software built on it, as long as you keep its copyright and licence notices.
- Is it still maintained?
- Yes. The repository last received commits 39 days ago.
- What is it written in?
- Mainly Python, according to GitHub's language statistics.
Answers come from the project's GitHub data, last synced on September 15, 2026, and from our analysis. They are not legal advice.
DEEP OPEN-SOURCE ANALYSIS
The Repository Is the Source, Not the Course
The README opens with an instruction that is unusual for a code project: head to www.deeplearningwizard.com to start learning. That sentence frames everything else. What lives in the repository is the raw material, described as all the notebooks and mkdocs markdown files of the tutorials, and the site is the rendered result. If you clone the repo expecting a runnable curriculum with a setup script, you will spend your first hour discovering that the reading order and the explanatory prose live in markdown that is meant to be built, not read as plain files. The audience is correspondingly narrow. This is for someone who already knows Python and wants a worked PyTorch progression, or who wants the LLM and container chapters that were added later. It is not for someone who wants a library to import. There is no package here, no API surface, and nothing to add to requirements.txt. The MIT licence means you can reuse the notebooks and text, but the value you extract depends entirely on how much of the site you are willing to read alongside the code.
What the PyTorch Track Actually Covers, in Order
The deep learning section is organised as a sequence rather than a topic list, and the ordering is the most useful thing about it. Practical Deep Learning with PyTorch starts at matrices, moves to gradients, then linear regression, logistic regression, a feedforward network, a CNN, an RNN, an LSTM, autoencoders, and finally fully connected overcomplete autoencoders. A second group labelled Improving Deep Learning with PyTorch covers derivative, gradient and Jacobian, forward and backward propagation with gradient descent written from scratch for FNN regression, learning rate scheduling, optimization algorithms, and weight initialization with activation functions. A third group, From Scratch Deep Learning with PyTorch/Python, includes from-scratch logistic regression classification. Read together, these three groups form a deliberate arc: use the framework, then understand what the framework is doing, then rebuild a piece of it without the framework. That is a defensible teaching order and it is rarer than it should be. The reinforcement learning material sits alongside it, moving from supervised to reinforcement learning, into Markov decision processes and Bellman equations, then dynamic programming on FrozenLake with Gym.
The LLM, Container and RAG Material Is the Newest and Thinnest Part
The Language Models section lists Python, PyTorch, Ollama, LlamaIndex, CUDA, Huggingface and Apptainer as its libraries, and its subsections are Containers, Language Models, Multi-Modal Language Models, and Retrieval Augmented Generation. That is four subsections against roughly twenty in the deep learning track, and the release history matches the imbalance: v1.0.3 is labelled LLM Section Release and is dated 2024-02-26, while the prior release, v1.0.2 Cleaned Stable Release, is from 2023-10-03. So the LLM content arrived in a single release and has had one version since. The RAG subsection currently lists only an embeddings introduction. The multi-modal subsection lists only an introduction. Anyone arriving for production retrieval-augmented generation should read that as a table of contents with one chapter written, not as a guide. The Apptainer page under Containers is the exception worth noting, because HPC containerisation is a topic most deep learning tutorials skip entirely, and the repository's topic list includes apptainer as a first-class tag rather than an afterthought.
Getting It Running Means Building the Docs, Not Installing a Package
The README does not provide an install command, a pip invocation, or a configuration example. It provides links. Every entry in the sections list is an absolute URL on deeplearningwizard.com, and the repository contents are described as notebooks and mkdocs markdown files. The practical consequence is that the fastest path to the material is the website itself, which the README notes is mobile and tablet friendly. If you want to build the site locally you will need mkdocs, but the README does not state a mkdocs.yml path, a theme, a plugin list, or a build command, so treat any local build as something you reverse-engineer from the repository layout rather than something the documentation hands you. The same applies to the notebooks: there is no stated Python version, no pinned requirements file mentioned in the README, and no environment specification. The topic tags name python3 and pytorch but not versions. Before running a notebook, check the imports at the top of that notebook and reconcile them against your installed PyTorch, because a tutorial sequence that spans 2019 through 2024 will contain cells written against different API generations.
The Trade-offs of a Website-First Repository
Keeping prose on the site and code in the repo solves a real problem: the site can be updated for readability without touching the notebooks, and readers get a mobile-friendly rendering instead of raw markdown. It also creates the repository's main weakness. The README is a directory of links, which means the repository alone does not tell you what any tutorial actually teaches beyond its title. A reader browsing GitHub sees pytorch_lstm_neuralnetwork as a path and learns nothing about the dataset, the sequence length, or the training loop until they leave GitHub. The second weakness is the project's own framing. The README states plainly that this is an early work in progress and asks readers to be patient as guides are gradually uploaded. That sentence has been in the README across releases, and the LLM section's four subsections suggest it is still accurate. A third issue is version drift in a long-lived tutorial set. The v1.0.1 release is dated 2019-04-18 and is labelled Stable Deep Learning Tutorials Release. PyTorch in 2019 and PyTorch today differ in enough places that a tutorial written then may need edits before it runs, and the README gives no per-notebook version note.
Where This Fits Against a Full Framework Course
The obvious alternative is the official PyTorch tutorials, which are maintained by the framework's own developers and versioned alongside each release. The difference in approach is structural rather than qualitative. The official tutorials are organised by task and kept current with the library, so a reader can trust that the code matches the installed version, but they do not attempt a single continuous progression from matrix multiplication to overcomplete autoencoders. deep-learning-wizard inverts that: it commits to a progression and accepts the maintenance burden that comes with it. A second alternative for the LLM material is the documentation of the individual tools the section names, Ollama and LlamaIndex, which will always be more current than a tutorial that references them. The honest comparison is that deep-learning-wizard's value is pedagogical sequencing, and its cost is currency. If you want the newest API, go to the source documentation. If you want to be walked from gradients to an LSTM in one coherent order, the sequence here is the reason to stay.
Maintenance, Licence and What to Verify
The licence is MIT, stated in the README badge and in the repository metadata, which permits reuse and modification provided the copyright notice and permission notice are retained. That is a permissive arrangement and it covers the notebooks and markdown in the repository. It does not automatically cover third-party material the tutorials reference or embed, and it says nothing about the datasets the notebooks use, so check those separately before republishing anything. On maintenance: the last push recorded is 2026-08-07, which suggests the repository is still being touched, but the release cadence tells a different story, with three releases total and a gap from April 2019 to October 2023. The contribution model is stated in the README as an open call for pull requests, focused on errors rather than new chapters. There is no stated deprecation policy, no support commitment, and no CI configuration mentioned. If you plan to teach from this material, pin your own environment, record which notebook revision you used, and re-check the corresponding site page before each course run, because the prose and the code can move independently.
Editorial conclusion
Adopt this if you want a PyTorch teaching sequence that runs from matrices and gradients through FNN, CNN, RNN, LSTM and autoencoders, and you are willing to read the site rather than the repo. Do not adopt it as a production template or as an LLM serving stack: the container and RAG material is recent, the README calls the whole thing an early work in progress, and the last stable release before the LLM section was v1.0.2 in October 2023. Before relying on any chapter, open the linked page on deeplearningwizard.com, check which library versions the surrounding text assumes, and confirm the notebook still runs under your installed PyTorch.
Community notes