I spent 21 months building a trading system, then had AI models tell me not to start the company

Oct 20, 2026 · 15 min read

Two tilted memo pages of gray placeholder lines on a dark background, each stamped in red with the same verdict: PERSONAL ONLY — Image credit: author, drawn with code

Changing only the random seed made my trading model look twice as good

Oct 12, 2026 · 18 min read

Eleven thin gray lines wandering right from a single bright starting point on a dark background, spreading apart as they go, with one glowing red line among them ending highest — Image credit: author, drawn with code

My first trading models knew which companies would survive

Oct 5, 2026 · 22 min read

Rows of grey gravestones receding into fog under a dusk sky, with a single bright red line chart climbing through them from lower left to upper right — Image credit: author, drawn with code

I let AI agents write most of a live-trading codebase. Here's the gate that made it safe.

Sep 28, 2026 · 16 min read

A lowered railroad crossing barrier with glowing red lights across a wet road at dusk, a train blurring past behind it — Image credit: AI-generated

Running MosaicML's MPT-7B, a ChatGPT Competitor, on AWS SageMaker

Jul 18, 2023 · 8 min read

In this blog post, I’m going to take you step-by-step through the process of running MosaicML’s ChatGPT competitor, MPT-7B, on your own AWS SageMaker instance.

My Journey with ChatGPT for Business: Unleashing the Power of AI for Software Engineers

Jul 8, 2023 · 5 min read

Introduction

As a software engineer, I’m constantly searching for tools and technologies that can revolutionize the way I work. Today, I want to share a prototype app: ChatGPT for Business. I believe if we follow through on building this, it has the potential to transform our industry. Join me as I take you through my experiences, challenges, and the immense possibilities that lie ahead.

Run a Free VPN Server on AWS (2022 Edition)

Nov 15, 2022 · 6 min read

This tutorial will take you through the steps of setting up an EC2 instance running OpenVPN server. It will then cover how to grant and revoke access to your VPN server.

We Migrated From AWS Lambda to ECS, but Hope to Eventually Migrate Back

Aug 17, 2021 · 17 min read

The pitfalls of Lambda that made us switch away

Lambda vs ECS — Image credit: Attentie Attentie on Unsplash

What are MSON Template Queries?

Feb 8, 2021 · 5 min read

Template Queries are dynamic templates constructed with MongoDB-style operators. They allow you to customize MSON components with less code and are very extensible.

How to autogenerate forms in React and Material-UI with MSON

Oct 22, 2018 · 4 min read

Implementing great forms can be a real time-waster. With just a few lines of JSON, you can use MSON to generate forms that perform real-time validation and have a consistent layout. And, MSON comes with a bunch of cool stuff like date pickers, masked fields and field collections.