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talipp
Incremental technical analysis indicators for streaming data
What it is
A Python technical analysis library that updates indicators incrementally. When a new price arrives, each indicator value is updated without recomputing the full history, which suits live data streams and event-driven systems. Developers building trading systems that react to real-time prices are the natural users, since recalculating everything on each tick would waste time. For one-off analysis of a complete historical dataset, a vectorized pandas-based library can be simpler.
At a glance
Worth watchingOur rating, based on popularity, maintenance and how ready it is for real use.
| Best for | Developers |
|---|---|
| Used for | Data analysis, Strategy research |
| Markets | Multi-market |
| Stack | Python |
| Learning curve | Moderate 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): +6 over the period, now 544. Gaps mean no snapshot was taken that day.
Incremental technical analysis library for Python.
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