diff --git a/README.md b/README.md
index 86a52b2..3cc1cac 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,11 @@ A curated list of insanely awesome libraries, packages and resources for Quants
 - [moonshot](https://github.com/quantrocket-llc/moonshot) - Vectorized backtester and trading engine for QuantRocket based on Pandas.
 - [PyPortfolioOpt](https://github.com/robertmartin8/PyPortfolioOpt) - Financial portfolio optimisation in python, including classical efficient frontier and advanced methods.
 - [mlfinlab](https://github.com/hudson-and-thames/mlfinlab) - Implementations regarding "Advances in Financial Machine Learning" by Marcos Lopez de Prado. (Feature Engineering, Financial Data Structures, Meta-Labeling)
+- [aat](https://github.com/timkpaine/aat) - Async Algorithmic Trading Engine
+- [backtesting.py](https://github.com/kernc/backtesting.py) - Backtest trading strategies in Python
+- [catalyst](https://github.com/enigmampc/catalyst) - An Algorithmic Trading Library for Crypto-Assets in Python
+- [zvt](https://github.com/zvtvz/zvt) - write trading algorithm once, run it on all markets
+
 
 ### Risk Analysis