Finance Tools
Blog
Practical technical articles and clear explanations.
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Artificial Intelligence
Monitoring LLM
An LLM application can look perfectly healthy on the surface. The API is responding, users are getting answers, and the application dashboard is showing…
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General
Data Storage Cost Calculator
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General
Data Compression Calculator
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General
Data Volume Calculator
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Finance Tools
FIRE number calculator
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Data Science
Why Knowing HashMaps Won’t Make You a Better Engineer?
A decision map for choosing data structures: when to index, partition, cache, stream or compress, and the real systems that use each one
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Data Science
Mental model for SQL queries
These are some ways of thinking about applying the fucntion to make the SQL query for a problem. 1. Looking Across Rows → look…
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Finance Tools
Break Even Calculator
Calculate your break-even point in units and revenue. Includes contribution margin, margin of safety and a visual chart.