ThetaFlow
Automates end-to-end options trading strategies across multiple brokerages, with real-time market data, backtesting and an MCP server for AI agents.
Read more →Things I've built, from a trading platform and native apps to Go libraries other people use.
Automates end-to-end options trading strategies across multiple brokerages, with real-time market data, backtesting and an MCP server for AI agents.
Read more →A native iPhone, iPad, Mac and Apple Watch app that makes trades and market signals impossible to miss, with loud alerts and push.
Read more →A Twilio library for Go: send SMS and MMS and make calls from Go programs.
github.com/sfreiberg/gotwilio ↗A simple abstraction around the SSH and SFTP libraries in Go.
github.com/sfreiberg/simplessh ↗Create progress bars in Slack from Go.
github.com/sfreiberg/progress ↗Helps find people and computers attacking your network. Downloaded nearly 20,000 times and featured in three security books.
github.com/sfreiberg/sam ↗A RESTful API for PowerDNS.
github.com/sfreiberg/powerrest ↗An independent Go SDK for the Webull OpenAPI.
github.com/sfreiberg/webull ↗Get notified when your long-running commands complete.
github.com/sfreiberg/hey ↗A command-line tool for getting basic information about an SSL/TLS endpoint.
github.com/sfreiberg/ssl ↗Back up git repositories hosted with third-party services.
github.com/sfreiberg/gitbackup ↗