How I Keep Two Servers in Sync Without a Message Broker
Backtests were getting slow enough to matter, so they moved to a couple of old laptops at my house. The problem was that a backtest
oban
4 posts
Tick-to-Trade in Elixir: A GenServer handle_info Pipeline
A previous post traced the macroscopic shape of the system — five flows, five trust questions. This one traces the path. One tick arrives over a
Designing Data Flow in an Elixir Trading System
An automated trading system makes hundreds of decisions a day on data it didn't generate. Ticks arrive from a broker. Orders go to
GenServer State Management in Elixir: A Production Order Book
One GenServer holds open positions, pending orders, strategy state, portfolio risk, and contract rolls — for a system trading real capital. This post is a tour