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Build a Large Language Model (From Scratch)

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Part : Everything as Code: How We Manage Our Company In One Monorepo At Kasava, we've embraced the concept of "everything as code" to streamline our operations and ensure consistency across our projects. This approach allows us to manage our entire company within a single monorepo, providing a unified source of truth for all our configurations, infrastructure, and applications. **Why a Monorepo?** A monorepo offers several advantages: 1. **Unified Configuration**: All our settings, from development environments to production, are stored in one place. This makes it easier to maintain consistency and reduces the risk of configuration drift. 2. **Simplified Dependency Management**: With all our code in one repository, managing dependencies becomes more straightforward. We can easily track which versions of libraries and tools are being used across different projects. 3. **Enhanced Collaboration**: A single repository fosters better collaboration among team members. Everyone has access to the same codebase, making it easier to share knowledge and work together on projects. 4. **Consistent Build and Deployment Processes**: By standardizing our build and deployment processes, we ensure that all our applications follow the same best practices. This leads to more reliable and predictable deployments. **Our Monorepo Structure** Our monorepo is organized into several key directories: - **/config**: Contains all configuration files for various environments, including development, staging, and production. - **/infrastructure**: Houses the infrastructure as code (IaC) scripts for provisioning and managing our cloud resources. - **/apps**: Includes all our applications, both internal tools and customer-facing products. - **/lib**: Stores reusable libraries and modules that can be shared across different projects. - **/scripts**: Contains utility scripts for automating various tasks, such as data migrations and backups. **Tools and Technologies** To manage our monorepo effectively, we use a combination of tools and technologies: - **Version Control**: Git is our primary version control system, and we use GitHub for hosting our repositories. - **Continuous Integration/Continuous Deployment (CI/CD)**: We employ Jenkins for automating our build, test, and deployment processes. - **Infrastructure as Code (IaC)**: Terraform is our tool of choice for managing cloud infrastructure. - **Configuration Management**: Ansible is used for configuring and managing our servers and applications. - **Monitoring and Logging**: We use Prometheus and Grafana for monitoring,
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Type: GitHub Repository Original link: https://github.com/rasbt/LLMs-from-scratch Publication date: 2025-09-04


Summary
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WHAT - This is a GitHub repository containing the code to develop, pre-train, and fine-tune a large language model (LLM) similar to ChatGPT, written in PyTorch. It is the official code for the book “Build a Large Language Model (From Scratch)” by Manning.

WHY - It is relevant for AI business because it provides a detailed and practical guide to building and understanding LLMs, allowing the replication and adaptation of advanced natural language processing techniques. This can accelerate the development of customized models and improve internal expertise.

WHO - The main actors are Sebastian Raschka (author of the book and the repository), Manning Publications (publisher of the book), and the community of developers on GitHub who contribute to and use the repository.

WHERE - It positions itself in the market of education and development of LLMs, offering practical resources for those who want to build advanced language models. It is part of the PyTorch ecosystem and is aimed at developers and researchers interested in LLMs.

WHEN - The repository is active and continuously evolving, with regular updates. It is a consolidated but growing project, reflecting current trends in LLM development.

BUSINESS IMPACT:

  • Opportunities: Accelerate the development of customized language models, improve internal expertise, and reduce training costs.
  • Risks: Dependence on a single repository for training, risk of obsolescence if not regularly updated.
  • Integration: Can be integrated into the existing AI development stack, using PyTorch and other technologies mentioned in the repository.

TECHNICAL SUMMARY:

  • Core technology stack: PyTorch, Python, Jupyter Notebooks, and various natural language processing frameworks.
  • Scalability: The repository is designed for education and prototyping, not for industrial scalability. However, the techniques can be scaled using cloud infrastructures.
  • Technical differentiators: Detailed implementation of attention mechanisms, pre-training, and fine-tuning, with practical examples and exercise solutions.

Use Cases
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  • Private AI Stack: Integration into proprietary pipelines
  • Client Solutions: Implementation for client projects
  • Development Acceleration: Reduction of project time-to-market
  • Strategic Intelligence: Input for technological roadmap
  • Competitive Analysis: Monitoring AI ecosystem

Third-Party Feedback
#

Community feedback: Users appreciate the shared resources for building and understanding language models, with a general consensus on the usefulness of the guides and implementations. The main concerns are about the complexity and accessibility of fine-tuning techniques, with requests for further specific tutorials for natural language processing tasks.

Full discussion


Resources
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Original Links #


Article suggested and selected by the Human Technology eXcellence team, processed through artificial intelligence (in this case with LLM HTX-EU-Mistral3.1Small) on 2025-09-04 19:22 Original source: https://github.com/rasbt/LLMs-from-scratch

Related Articles #

Articoli Interessanti - This article is part of a series.
Part : Everything as Code: How We Manage Our Company In One Monorepo At Kasava, we've embraced the concept of "everything as code" to streamline our operations and ensure consistency across our projects. This approach allows us to manage our entire company within a single monorepo, providing a unified source of truth for all our configurations, infrastructure, and applications. **Why a Monorepo?** A monorepo offers several advantages: 1. **Unified Configuration**: All our settings, from development environments to production, are stored in one place. This makes it easier to maintain consistency and reduces the risk of configuration drift. 2. **Simplified Dependency Management**: With all our code in one repository, managing dependencies becomes more straightforward. We can easily track which versions of libraries and tools are being used across different projects. 3. **Enhanced Collaboration**: A single repository fosters better collaboration among team members. Everyone has access to the same codebase, making it easier to share knowledge and work together on projects. 4. **Consistent Build and Deployment Processes**: By standardizing our build and deployment processes, we ensure that all our applications follow the same best practices. This leads to more reliable and predictable deployments. **Our Monorepo Structure** Our monorepo is organized into several key directories: - **/config**: Contains all configuration files for various environments, including development, staging, and production. - **/infrastructure**: Houses the infrastructure as code (IaC) scripts for provisioning and managing our cloud resources. - **/apps**: Includes all our applications, both internal tools and customer-facing products. - **/lib**: Stores reusable libraries and modules that can be shared across different projects. - **/scripts**: Contains utility scripts for automating various tasks, such as data migrations and backups. **Tools and Technologies** To manage our monorepo effectively, we use a combination of tools and technologies: - **Version Control**: Git is our primary version control system, and we use GitHub for hosting our repositories. - **Continuous Integration/Continuous Deployment (CI/CD)**: We employ Jenkins for automating our build, test, and deployment processes. - **Infrastructure as Code (IaC)**: Terraform is our tool of choice for managing cloud infrastructure. - **Configuration Management**: Ansible is used for configuring and managing our servers and applications. - **Monitoring and Logging**: We use Prometheus and Grafana for monitoring,
Part : This Article