Megan Dorsey, Programming Foundations Lead at Lelfy

Megan Dorsey

Programming Foundations Lead
Bachelor's degree in computer science with thirteen years of professional experience
programming fundamentalsdata structuresalgorithmssoftware designweb development
Written
41
Reviewed
14

She covers programming fundamentals, data structures, algorithms, software design, and web development for Lelfy's computer science guides.

Megan is the programming foundations lead on the editorial desk. She writes and reviews guides on programming fundamentals, data structures, algorithms, software design, and web development. Her work connects basic syntax to the decisions programmers make as a program grows. She explains how values move through code, how data is organized, and how functions and modules divide responsibility. She also covers browser and server behavior when those details affect an example.

Before teaching computing, she worked as a software engineer on backend systems. That work required her to trace requests, inspect stored data, read logs, and find the small assumption behind a larger fault. It taught her that code can look reasonable and still fail under ordinary conditions. Moving into the classroom made the same lesson useful in a different setting. A learner needs to see what works and why a plausible attempt breaks.

She begins with a concrete task and writes the code before drafting the explanation. Her guides show an initial failure, the evidence produced by the program, and the change that corrects it. She names each step in the debugging process and keeps abstractions tied to visible behavior. For algorithms, she traces the data through each operation. For web development, she separates what happens in the browser from what happens on the server. She insists that every guide include an example she has run and checked from start to finish.

Written by Megan

Subject hub
Computer Science
Topic guide · Computer Science
Prompt Engineering for Code
Topic guide · Computer Science
Software Engineering: Prototype to Production
Topic guide · Computer Science
Cost Management for AI Development
Topic guide · Computer Science
Data Structures: Lists, Trees, Maps
Topic guide · Computer Science
Adding AI Features to Products
Topic guide · Computer Science
Mobile App Development
Topic guide · Computer Science
HTML and CSS
Topic guide · Computer Science
Human-in-the-Loop Development
Topic guide · Computer Science
Programming Fundamentals: Variables and Loops
Topic guide · Computer Science
When Not to Vibe Code
Topic guide · Computer Science
Debugging AI-Generated Code
Topic guide · Computer Science
Version Control: Never Lose Your Work Again
Topic guide · Computer Science
Foundations for AI Developers
Topic guide · Computer Science
Sorting and Searching
Topic guide · Computer Science
Building Frontends With AI
Topic guide · Computer Science
Databases With AI
Topic guide · Computer Science
UI and UX Design for Usable Software
Topic guide · Computer Science
How APIs Connect Software
Topic guide · Computer Science
Agent Instruction Files
Topic guide · Computer Science
Dynamic Programming Explained
Topic guide · Computer Science
Graph Algorithms and Networks
Topic guide · Computer Science
Building Backends With AI
Topic guide · Computer Science
How Web Development Works
Topic guide · Computer Science
How Context Engineering Works
Topic guide · Computer Science
JavaScript: The Language of the Web
Topic guide · Computer Science
How Vibe Coding Works
Topic guide · Computer Science
Code Review for AI Output
Topic guide · Computer Science
Deploying AI-Built Applications
Topic guide · Computer Science
AI for Legacy Codebases
Topic guide · Computer Science
How Game Development Works
Topic guide · Computer Science
AI Coding Assistants
Topic guide · Computer Science
Python: The Swiss Army Knife
Topic guide · Computer Science
Debugging: Finding What Is Broken
Topic guide · Computer Science
Testing AI-Generated Code
Article
The AI Automation Map for Better Work
Article
The $0 AI Stack for Real Office Work
Article
AI Won't Replace You, But Skilled Users Might
Article
Prompt Engineering Is the Skill of Better Questions
Article
Build Your AI Ops Layer Before Client Two
Article
Automate the Boring and Keep Human Judgment

Every page names its writer and the person who read it; see the editorial policy for the process, or email [email protected] with corrections.

The Lelfy Editorial Desk