Blog
In-depth guides and tutorials on web development, running, personal finance, and productivity. Written by the ToolHub team.
Development
REST API Design Best Practices for Modern Web Development
Learn how to design clean, maintainable APIs with proper resource naming, HTTP methods, status codes, versioning, and authentication.
March 2026 · 14 min read DevelopmentGit Workflow Guide: From Basics to Advanced Branching Strategies
Master Git fundamentals, branching strategies, pull requests, merge conflict resolution, and advanced commands like rebase and cherry-pick.
March 2026 · 13 min read DevelopmentCode Formatting Best Practices for Clean, Maintainable Code
Discover why consistent code formatting matters, compare popular style guides, and learn how automated formatters improve team productivity.
February 2026 · 12 min read TechnologyHow DNS Works: The Internet's Phone Book Explained
Understand DNS resolution from root servers to your browser, record types, caching, security with DNSSEC, and troubleshooting common issues.
February 2026 · 14 min readFitness & Running
Running for Beginners: Your Complete Couch to 5K Guide
Start running from scratch with a proven week-by-week program covering proper form, breathing, shoes, nutrition, and injury prevention.
April 2026 · 13 min read FitnessThe Science of Running: How Your Body Produces Energy
Deep dive into ATP, anaerobic glycolysis, aerobic metabolism, VO2max, lactate threshold, and how to train each energy system effectively.
January 2026 · 15 min readPersonal Finance
Understanding Compound Interest: The Key to Building Wealth
A comprehensive explanation of compound interest, the Rule of 72, dollar-cost averaging strategies, and how to project your investment growth.
January 2026 · 11 min read FinanceBeginner's Guide to Stock Market Investing
Everything you need to know to start investing: stocks, ETFs, index funds, risk management, portfolio building, and common mistakes to avoid.
April 2026 · 13 min read FinanceHow to Build a Personal Budget That Actually Works
Practical budgeting methods including 50/30/20, zero-based budgeting, debt payoff strategies, and automating your finances.
March 2026 · 12 min read