Blog
Practical technical articles and clear explanations.
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Finance Tools
FIRE number calculator
Every company that runs out of money runs out of it on a date somebody could have calculated months earlier. Runway is the number…
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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.
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Finance Tools
Runway Calculator
Work out exactly how many months of cash you have left. Runway calculator with zero-cash date, net burn and scenarios for cutting spend.
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Artificial Intelligence
What LLM Engineers Actually Build?
Discover how LLM engineering transforms raw AI models into scalable, accurate enterprise systems using data pipelines, RAG, and optimization techniques.
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General
Webhook vs Polling: Why Modern Systems Stop Asking Questions
Every distributed system eventually faces a simple question. Who should speak first? Should a client repeatedly ask, "Has anything changed?" Or should the server…
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General
Python installation in Windows
How Antropic Internal Code Leaked via the Public npm Registry ?
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General
How Anthropic Internal Code Leaked via the Public npm Registry ?
So, you’ve probably seen the news about the internal code exposure. It sounds like a sophisticated breach, but in reality, it was a classic…
