There are 4 repositories under steam-trade-bot topic.
Find item which cheaper than steamcommunity from buff
Open source steam trading bot. Accepting or declining trades based on the automatic value calculation.
Automated TF2 trading bot with automatic pricing and GUI
📈 Trade items smartly with multiple automated steam accounts at the same time!
Interact with STNTrading.eu's API
Small package that help managing steam trade offers and steam bots