Learn to Build
with AI
Developer tutorials, AI tool reviews, and coding guides — plus our TCAL Formula Library of health and fitness calculators (the Total Calorie / TLCal suite). No fluff — just practical knowledge you can use today.
Latest Articles
Reviews, tutorials, and guides to help you build better software with AI
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The Best GPUs for Running Local LLMs in 2026
A research-driven guide to choosing a graphics card for local LLM inference: how much VRAM you need, NVIDIA vs AMD vs Apple Silicon, and the best cards at…
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Best Laptops for Developers in 2026: Specs, Use Cases, and Picks
A research-based guide to the best developer laptops in 2026 for web, systems, game, and local-AI work — with spec analysis and aggregated user feedback.
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How to Build a T-Test Calculator App Using AI (Understanding & Calculating tcale)
Learn how to calculate t-calculated (tcale), compare t-calculated vs t-critical, and build a fully functional T-Test Calculator app using AI coding assistants.
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What Is TCAL? Stock ETF, Calories, and Coding Meaning Explained
A comprehensive guide explaining the different meanings of TCAL, from the Capital Appreciation Premium Income ETF to fitness tracker calories and Tcl programming language.
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How to Run DeepSeek-R1 Locally with Ollama: The Complete Developer Setup
Run DeepSeek-R1 reasoning models locally via Ollama. Learn distilled model sizing, hardware requirements, and how to integrate with Cursor, VS Code, and Roo Code.
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BMR Calculator Explained: Coding Basal Metabolic Rate Algorithms
Learn how to implement Basal Metabolic Rate (BMR) algorithms using the Mifflin-St Jeor and Katch-McArdle formulas in JavaScript and Python.
TCAL Formula Library
The TCAL Formula Library — our Total Calorie (TLCal) suite of formula-based health, fitness, and metabolic calculators. Every entry documents the equation, its inputs, and a worked example.
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BMR Calculator Algorithm
Learn how to implement Basal Metabolic Rate (BMR) algorithms using the Mifflin-St Jeor and Katch-McArdle formulas in JavaScript and Python.
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TDEE Calculator Explained
Understand your Total Daily Energy Expenditure and learn how to build a metabolic app using AI prompting.
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Ideal Body Weight in TypeScript
Compare clinical formulas (Devine, Robinson, Miller, Hamwi) for ideal weight using typed structures in TypeScript.
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Macro Split Calculator
Determine daily macronutrient split algorithms and code a macro calculator widget with custom targets.
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Logarithmic US Navy Body Fat
Code the US Navy body fat percentage calculator in JavaScript using metric and imperial logarithmic formulas.
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How to Build a BMI Calculator
Implement the unit-converting BMI formula in JavaScript, and inspect why the math fails for athletic body composition.
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Coding an AI Hydration Widget
Build a JavaScript hydration tracking widget with dynamic environment scaling and natural language AI parsing.
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Heart Rate Zone Visualizer
Calculate target cardiovascular zones via Tanaka/Karvonen and build a dynamic HTML/CSS visualizer in JavaScript.