# moabukar/tech-vault

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3,351 stars · 751 forks · HCL · apache-2.0

## Links

- GitHub: https://github.com/moabukar/tech-vault
- Homepage: https://tech-vault-web.vercel.app/
- awesome-repositories: https://awesome-repositories.com/repository/moabukar-tech-vault.md

## Description

tech-vault is a command-line technical interview bank and knowledge base designed for practicing engineering questions across various technical domains. It functions as a terminal-based application that stores structured study materials and interview questions as markdown files, which are then rendered directly within the system console.

The project distinguishes itself through a delivery model that uses command-line argument parsing to filter content by topic or difficulty. It also includes a random selection algorithm to pick individual questions from the collection for spontaneous study sessions.

The knowledge base covers a broad surface of engineering disciplines, including software engineering, system design, and backend concepts. It provides detailed materials on DevOps and cloud infrastructure, cybersecurity fundamentals, and data engineering principles such as data modeling and warehousing.

## Tags

### Education & Learning Resources

- [Interview Question Banks](https://awesome-repositories.com/f/education-learning-resources/interview-question-banks.md) — Provides a structured collection of interview questions and answers organized by technology domain.
- [Software Design Interview Questions](https://awesome-repositories.com/f/education-learning-resources/educational-resources/career-interview-community/interview-preparation-resources/software-design-interview-questions.md) — Offers a curated set of interview questions covering distributed architecture, caching, and API design for technical preparation. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Interview Preparation Guides](https://awesome-repositories.com/f/education-learning-resources/interview-preparation-guides.md) — Provides a structured set of technical questions and answers covering software, data, and DevOps engineering.
- [Technical Interview Preparation](https://awesome-repositories.com/f/education-learning-resources/technical-interview-preparation.md) — Provides a CLI-based system for studying and practicing curated technical questions across engineering domains.
- [Technical Knowledge Bases](https://awesome-repositories.com/f/education-learning-resources/technical-knowledge-bases.md) — Implements a structured repository of technical documentation and study guides accessible directly via the terminal.
- [Coding Challenge Banks](https://awesome-repositories.com/f/education-learning-resources/coding-challenge-banks.md) — Provides a collection of coding problems and data structure exercises for programming skill practice. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Database Fundamentals](https://awesome-repositories.com/f/education-learning-resources/database-fundamentals.md) — Includes review materials for database fundamentals and schema design for data-related roles. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Security Interview Questions](https://awesome-repositories.com/f/education-learning-resources/educational-resources/career-interview-community/interview-preparation-resources/technical-domain-questions/security-interview-questions.md) — Provides a set of cybersecurity and information security questions for interview preparation. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Randomized Selection](https://awesome-repositories.com/f/education-learning-resources/interview-question-banks/randomized-selection.md) — Features an interactive tool to select random interview questions for spontaneous practice sessions. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [General Concepts](https://awesome-repositories.com/f/education-learning-resources/professional-certifications/cloud-infrastructure-certifications/general-concepts.md) — Provides study materials for cloud platform concepts across major providers and infrastructure tools.
- [Software Engineering Fundamentals](https://awesome-repositories.com/f/education-learning-resources/technical-domain-education/computer-science-education/software-engineering-fundamentals.md) — Offers a review of core software engineering fundamentals and common concurrency issues. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Part of an Awesome List

- [CLI and Argument Parsing](https://awesome-repositories.com/f/awesome-lists/devtools/cli-and-argument-parsing.md) — Implements a terminal-based interface using command-line argument parsing for content navigation.
- [Cloud Infrastructure](https://awesome-repositories.com/f/awesome-lists/devops/cloud-infrastructure.md) — Provides guidance on building resilient environments using VPC networking, load balancers, and auto-scaling. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Study Materials](https://awesome-repositories.com/f/awesome-lists/devops/cloud-platforms/study-materials.md) — Provides study materials for learning cloud platform concepts across AWS, Azure, and Terraform. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Security Fundamentals](https://awesome-repositories.com/f/awesome-lists/learning/security-fundamentals.md) — Offers a review of information security fundamentals relevant to engineering roles. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Content Management & Publishing

- [Markdown-Based Content Storage](https://awesome-repositories.com/f/content-management-publishing/content-formats-exporting/content-formats/markdown-based-content-storage.md) — Stores structured interview questions and study materials as individual markdown files.
- [Markdown-Based Knowledge Bases](https://awesome-repositories.com/f/content-management-publishing/content-management-systems/content-architecture-modeling/markdown-ecosystem-tools/markdown-based-knowledge-bases.md) — Uses a file-system organized collection of markdown files as a technical knowledge base rendered in the terminal.
- [Technical Content Delivery](https://awesome-repositories.com/f/content-management-publishing/technical-content-delivery.md) — Delivers structured technical content through a terminal-based interface using file system navigation.
- [Terminal Markdown Renderers](https://awesome-repositories.com/f/content-management-publishing/terminal-markdown-renderers.md) — Parses markdown files and renders them as formatted text directly in the system console.

### Development Tools & Productivity

- [Command-Line Argument Filtering](https://awesome-repositories.com/f/development-tools-productivity/command-line-argument-filtering.md) — Provides command-line argument parsing to filter technical content by topic or difficulty.
- [Technical Study Utilities](https://awesome-repositories.com/f/development-tools-productivity/technical-study-utilities.md) — Provides a terminal application for browsing and randomly selecting study questions on system design and cloud.

### Software Engineering & Architecture

- [Directory-Based Organization](https://awesome-repositories.com/f/software-engineering-architecture/directory-based-organization.md) — Organizes technical domains into a hierarchical folder structure for rapid content lookup.
- [System Architecture Designs](https://awesome-repositories.com/f/software-engineering-architecture/software-architecture/architectural-patterns/backend-enterprise-systems/system-architecture-designs.md) — Provides guidance and architectural principles for designing scalable systems using CDN caching, load balancing, and microservice patterns. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Backend Engineering](https://awesome-repositories.com/f/software-engineering-architecture/backend-engineering.md) — Covers server-side engineering concepts including API versioning, idempotency, and concurrency. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Cloud Architecture Patterns](https://awesome-repositories.com/f/software-engineering-architecture/cloud-architecture-patterns.md) — Covers the deployment of web presentation, business logic, and private database layers in the cloud. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Version Control Best Practices](https://awesome-repositories.com/f/software-engineering-architecture/version-control-best-practices.md) — Offers best practices for managing repository history, including stashing changes and resolving merge conflicts. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Data & Databases

- [Data Modeling and Schemas](https://awesome-repositories.com/f/data-databases/data-governance-modeling/data-modeling-schemas.md) — Provides resources for organizing data using normalization, ERDs, and star or snowflake schemas. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Data Warehousing](https://awesome-repositories.com/f/data-databases/data-warehousing.md) — Offers practice materials covering data modeling, schema design, and data warehousing concepts. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### DevOps & Infrastructure

- [Containerized Packaging](https://awesome-repositories.com/f/devops-infrastructure/containerized-packaging.md) — Provides educational material on containerization, focusing on isolation and portability through namespaces and cgroups. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))
- [Infrastructure as Code](https://awesome-repositories.com/f/devops-infrastructure/infrastructure-as-code.md) — Covers the declarative management of cloud environment states and reusable infrastructure modules. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Networking & Communication

- [Network Troubleshooting Tools](https://awesome-repositories.com/f/networking-communication/network-troubleshooting-tools.md) — Details how to diagnose reachability issues using DNS resolution, hosts files, and firewall inspection. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Operating Systems & Systems Programming

- [Linux Kernel Internals](https://awesome-repositories.com/f/operating-systems-systems-programming/kernel-core-internals/operating-system-kernels/linux-kernel-internals.md) — Explains Linux kernel internals, including the boot process and file system metadata. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### Security & Cryptography

- [Study Guides](https://awesome-repositories.com/f/security-cryptography/cross-domain-security-curricula/study-guides.md) — Provides structured study materials for cybersecurity and information security domains. ([source](https://cdn.jsdelivr.net/gh/moabukar/tech-vault@main/README.md))

### User Interface & Experience

- [Randomized Selection](https://awesome-repositories.com/f/user-interface-experience/selectable-lists/randomized-selection.md) — Features a random selection algorithm to pick individual questions for spontaneous study sessions.