SlothLab ToolsGuides & Learning Resources
Go beyond the numbers. Our guides explain the science, methodology, and real-world context behind each calculator. Whether you are new to a topic or looking to deepen your understanding, these articles provide the knowledge you need to make informed decisions.
Understanding LLM VRAM Requirements: A Complete Guide
Learn how VRAM requirements for large language models are calculated, including the effects of model size, quantization, and context length on GPU memory.
Compound Interest Explained: The Complete Guide to Growing Your Money
Understand how compound interest works, the Rule of 72, compounding frequencies, and strategies to maximize your investment growth over time.
Understanding BMI and Body Composition: What the Numbers Really Mean
Learn what BMI measures, its limitations, how body composition provides a more complete health picture, and when to use each metric.
The Science of Caffeine and Sleep: How Coffee Affects Your Rest
Discover how caffeine works in your body, its half-life, how it disrupts sleep architecture, and the science behind optimal caffeine cutoff times.
Pet Nutrition 101: A Complete Feeding Guide for Dogs and Cats
Learn the science of pet nutrition, how to calculate proper feeding amounts, understand pet food labels, and avoid common feeding mistakes.
The Complete Guide to Financial Independence and Early Retirement (FIRE)
Learn the FIRE movement fundamentals ā savings rate, the 4% rule, FIRE number calculation, investment strategies, and different FIRE approaches.
The Complete Guide to LLM API Pricing and Cost Optimization
Learn how to reduce LLM API costs by up to 90%. Compare pricing across OpenAI, Anthropic, Google, and more. Practical strategies for prompt caching, model selection, and budget management.
Understanding Purchasing Power Parity: A Complete Guide to Global Cost Comparison
Learn how Purchasing Power Parity (PPP) works, why exchange rates don't reflect real buying power, and how to compare costs of living across countries accurately.
Understanding Loan Amortization: How Mortgages, Auto Loans, and Debt Repayment Really Work
Learn how loan amortization works, why early payments are mostly interest, how extra payments save thousands, and strategies for faster debt payoff.
The Science of Calorie Counting: A Practical Guide to Nutrition and Energy Balance
Learn how calorie counting works, understand BMR and TDEE, compare diet approaches, and build sustainable nutrition habits based on the Mifflin-St Jeor equation.
The Science of Sleep Optimization: Cycles, Caffeine, and Practical Strategies for Better Rest
Learn how sleep cycles work, optimize your bedtime with the 90-minute rule, manage caffeine timing, and implement evidence-based strategies for better sleep quality.
Mastering Timezone Management for Remote Work and Global Collaboration
Learn practical strategies for working across timezones, scheduling international meetings, managing distributed teams, and maintaining work-life balance in remote work.
The Complete Guide to GPA: Calculation, Strategy, and Academic Success
Learn how GPA is calculated, what GPA you need for graduate school and scholarships, strategic course planning, and how to improve a low GPA effectively.
Understanding Pet Aging: A Complete Guide to Your Dog and Cat's Life Stages
Learn how dogs and cats age compared to humans, what each life stage means for care, nutrition adjustments by age, and health monitoring for senior pets.