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Linear Regression
How machines learn to draw a line through your data and make predictions.
Apr 25
•
Franco Fernando
12
1
Finding All Combinations with the The Selection Pattern
How to recursively explore every possible subset using include/exclude decisions.
Apr 18
•
Franco Fernando
14
1
The Dictionary Problem: Fast Lookups in Large Collections
From simple arrays to hash tables and BSTs: exploring the trade-offs behind one of the most common problems in computer science.
Apr 11
•
Franco Fernando
24
2
2
Why Distributed Systems Fail and How to Limit the Damage
A look at the most common failure modes and the techniques to reduce their impact.
Apr 4
•
Franco Fernando
20
2
March 2026
What Really Makes a Succesful Software Engineer
Five skills no course teach you, but matter more than your tech stack.
Mar 28
•
Franco Fernando
52
1
5
Recursion in Practice: Iteration and Subproblems
How to apply the first two recursive patterns to real problems.
Mar 21
•
Franco Fernando
15
1
Mastering Recursion: the Foundations
Understanding when to use recursion, how to structure recursive functions, and how to go through any recursive code.
Mar 14
•
Franco Fernando
26
1
The Building Blocks of Concurrent Programming
Understanding processes, threads, and how they communicate.
Mar 6
•
Franco Fernando
18
1
February 2026
Getting Started with OpenCV: A Practical Introduction
Learn how images work under the hood and build your first computer vision application.
Feb 27
•
Franco Fernando
16
1
1
How to Navigate Performance Reviews Like a Pro
A guide to understanding the system, preparing strategically, and getting the rating you deserve.
Feb 21
•
Franco Fernando
17
1
Authentication Fundamentals: Part II
OAuth2 and JWT: the Modern API Authentication Standards.
Feb 14
•
Franco Fernando
32
5
A Practical Guide to Types of Machine Learning
Understanding supervised, unsupervised, and reinforcement learning. How to choose the right approach for your problem.
Feb 6
•
Franco Fernando
14
1
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