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Tai
Composable real-time market data and execution toolkit in Elixir
What it is
An open-source toolkit in Elixir and Erlang for real-time market data and trade execution. Its composable design lets you connect to venues, receive data and place orders as building blocks of your own system. Developers already working in the Elixir ecosystem who want to build responsive trading infrastructure are the target users. The Elixir focus means a smaller pool of examples and contributors than Python-based trading tools.
At a glance
Not recommendedOur rating, based on popularity, maintenance and how ready it is for real use.
| Best for | Developers |
|---|---|
| Used for | Live trading, Backtesting |
| Markets | Multi-market |
| Stack | Elixir / Elixir |
| Learning curve | Steep learning curve |
| Practical value | Medium practical value |
| Cost | Free and open source |
| Hardware | No GPU needed |
| Maintenance | No commits in over six months |
GitHub stars, last 30 days
Daily snapshots since 2026-09-28 (up to 30 days): 0 over the period, now 498. Gaps mean no snapshot was taken that day.
Open Source composable, real time, market data and trade execution toolkit.
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