I found this one called hummingbot and one of cryptomaton (an user from this sub). Source: over 1 year ago

As a tool-maker (I"m one of the founders of hummingbot.org), my advice is to figure out what parts of your strategy is core to its success, and which parts are non-core and generic. Use tools to "outsource" the non-core bits so that you can focus on the core parts. Source: over 1 year ago

Tradingview.com - subscription cost Https://github.com/TheHolyRoger/RogerThat - no cost Https://hummingbot.org/ - no cost. Source: over 1 year ago

Btw https://hummingbot.io/ not sure Terra is supported yet tho. Source: over 2 years ago

Check out https://hummingbot.io. They are built for market making and arbitrage strategies. It has built-in support for a number of centralized exchanges as well as Ethereum, Terra and other protocols common for DeFi (what it sounds like you're trying to do). It's also written in python so it's easy to extend if it does not do what you want/need out of the box. Source: over 2 years ago

An advantage of this approach is that it lets us utilize any CSS animation library that works off of the same concept of adding and removing classes. Some of the more popular libraries that work this way are animate.css and magic.css. Chris Coyier has an amazing article on CSS Tricks that lists more of these if you are interested. - Source: dev.to / over 2 years ago