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Computer science educator and systems engineer who builds interview prep tools and low-level programming resources.
inferred from the public footprint
John Washam
Top 50%Amazon engineer who created coding-interview-university, a comprehensive CS curriculum that's become the go-to roadmap for aspiring software engineers, plus computer-science-flash-cards and language practice repos that turn daily learning into habit.
Coding Interview University. I built a study plan that got me hired as a software engineer at Amazon.
357kStudy Cards. I built a flash card website for learning computer science topics.
9.1kpractice-python. Part of my daily plan for studying Python.
1.8kPractice C. I made a collection of C exercises from my learning journey.
927aws-lambda-sqs. AWS Lambda package for taking an incoming item and enqueuing using SQS (Simple Queue Service).
22Code Catalog. I wrote a catalog of algorithms and data structures for interview prep.
1.1kRead Matcher. I built a tool that finds DNA sequences inside larger genetic data.
9Python Notes. I wrote study notes from a beginner Python book.
23Casper. I customized a startup website template for my own needs.
5Ghost Blog Kit. I built a complete blog setup that runs on your own server with built-in security.
64practice-cpp. Part of my daily plan for studying C++.
695ML Notes. I wrote notes and code for machine learning algorithms with examples.
72Avatar Service. I built a service that generates and caches avatar images.
13Lecture Reference. I made a study guide with links for computer science lectures.
124C++ Experiments. I made a sandbox for experimenting with C++ code.
26C Note. I compiled learning notes and practice programs for understanding C.
76Sentiment Classifier. I built a service that reads text and scores its emotional tone.
12Practice Go. I made a practice project for learning Go programming.
41Casper Startup. I forked Ghost's Casper theme and added comments, analytics, and code highlighting.
11Digraph Degree. I wrote a tool that calculates incoming connections in network diagrams.
8Docker Nuke. I wrote a script that removes all Docker containers, images, and volumes.
81C++ Practice. I wrote C++ practice exercises and experiments for learning.
27Assembly and C. I studied low-level programming from a textbook and documented it.
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