3270.io

Mainframe 3270 automation and web tooling for modern engineering workflows.

Flagship Projects

3270Connect

Repeatable scripted workflows to replicate human 3270 online integration at unlimited scale. Includes a web dashboard, API, and CLI for functional and non-functional testing of mainframe 3270 online applications.

• Docs: https://3270connect.3270.io
• GitHub: https://github.com/3270io/3270Connect
• Highlights:
  • Define and execute automated workflows via configuration files
  • Capture 3270 screen state for documentation and troubleshooting
  • Run workflows in parallel for faster validation
  • Headless mode for CI/CD automation
  • API server for load testing and advanced orchestration

3270Web

Web-based 3270 terminal interface in Go with session recording to a 3270Connect-compatible workflow.

• Docs: https://3270web.3270.io
• GitHub: https://github.com/3270io/3270Web
• Highlights:
  • Browser UI for interactive 3270 sessions with detailed logging
  • Virtual keyboard support for full terminal interaction
  • Chaos mode support for randomized session testing
  • Export sessions as workflow.json compatible with 3270Connect
  • Load and replay workflow.json for repeatable flows
  • Docker image and GHCR publishing workflow

How They Work Together

Use 3270Web to interactively build and record terminal sessions, then run those same workflows at scale with 3270Connect in local, CI/CD, or load-testing pipelines.

Website Repo

This repository contains the public landing page for 3270.io.

• Stack: React, TypeScript, Vite, Tailwind CSS
• App entry: src/App.tsx
• Product image config: src/lib/dashboard-image.ts

Local Development

npm install
npm run dev

License

MIT. See LICENSE.