Why I Built My Own Backtester - and Why You Might (or Might Not) Want To
Jun 21, 2025
Outgrew Python tools, built my own Go backtester. Here's what I learned about speed, scale, and tradeoff.
Latest
The Trader Ladder: Why Edge Alone Won’t Make You Profitable
Jun 14, 2025
A practical roadmap to trading mastery - how top performers outgrow edge alone through mindset, tools, and refined execution.
8 Types of Trading Tilt – From Rookie Implosions to Professional Meltdowns
Apr 19, 2025
Tilt happens to every trader. Learn to spot it early so you can stay in control and improve performance.
Gold-Silver Ratio: A Market Thermometer for Fear and Confidence
Apr 14, 2025
Explore how the Gold-Silver Ratio reflects market psychology, economic sentiment, and its relevance to traders navigating uncertain times.
How I Use Audio Journaling and AI to Improve My Trading Decisions
Apr 12, 2025
Tired of trading journals you never finish? Try audio and video journaling with NotebookLM (AI) summaries for deeper insights, faster reviews, and less burnout.
Mastering Pullbacks: The Key to Better Trade Timing
Apr 1, 2025
Learn how to use pullbacks within trends to refine trade entries, manage risk, and distinguish retracements from reversals.
How to Add Textures to a 3D Game in JavaScript
Sep 18, 2023
Adding textures to a 3D game in JavaScript - load grass, wood, and a sky HDRI with Three.js, handle tiling and sRGB, and cross the 'looks real' line.
How to Build the Foundation of a 3D Game in JavaScript
Sep 10, 2023
How to build the core of a 3D game in the browser: Three.js, cannon-es, keyboard controls, physics - the ~100 lines everything else builds on top of.
Plotting Earthquakes
Aug 17, 2018
How to plot the earthquakes on the global map. Here we will be using the historical earthquake data from USGS and plot it on the world map.
Convert all external links to open in a new tab or window with JavaScript
Jun 5, 2018
One line of JavaScript to automatically open all external links in a new tab or window.
Managing GoLang dependencies in separate projects
Aug 1, 2017
When working on multiple projects that use GoLang see how you can ensure that updating dependencies do not break other projects.
How to upgrade GoLang
Jul 27, 2017
If your Go version is stuck at an earlier installation, read further.