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2026-07-07·x-repost-20260707-192006
Keep it! OpenBB - the data layer is an open source version of the Bloomberg terminal, with free macro data on stocks, futures, foreign exchange, and cryptocurrencies. It also allows AI to directly query the data. Bloomberg charges you $25,000 a year, which is $0.

44.9k stars http:// github.com/OpenBB-finance… Qlib (official from Microsoft) - a research layer AI quantitative research platform that can run all factors mining, model training, and backtesting with one command. A large number of paper strategies are reproduced with source code, which is equivalent to a "strategy supermarket".

39.6k stars http:// github.com/microsoft/qlib TradingAgents - AI research layer simulates an entire trading company: fundamentals + sentiment + news + technology. Four AI analysts conduct respective research, long and short debates, traders' decisions, and risk control reviews. It is equivalent to hiring an AI mini-fund team for free.

39.6k stars http:// github.com/TauricResearch… vectorbt —— Backtesting layer Backtesting speed monster, thousands of strategy parameters can be tested in a few seconds. Want to know whether the moving average should be 10 days or 20 days? It will show you from 10 to 200.

http:// github.com/polakowo/vecto… riskguard - risk control layer There has never been a decent open source project on the market at this level, so I wrote one myself. Single position limit, loss circuit breaker, new strategy isolation - weld discipline into the code and put on the brakes for you when you get ahead.

The current basic version will continue to iterate to help everyone maintain safety (please click a star to support) http:// github.com/SilentFleetKK/… Alpaca - Execution layer, free simulated trading account, real market conditions + virtual funds, let your system use "game currency" for three months of live-fire exercises before touching real money http:// alpaca.markets In the past, this set of things was the moat of hedge funds.

Now, let AI install it for you with just one command. The really difficult thing is whether you can do it or not.

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Keep it!

Keep it! OpenBB - the data layer is an open source version of the Bloomberg terminal, with free macro data on stocks, futures, foreign exchange, and cryptocurrencies. It also allows AI to directly query the data. Bloomberg charges you $25,000 a year, which is

Keep it! OpenBB - the data layer is an open source version of the Bloomberg terminal, with free macro data on stocks, futures, foreign exchange, and cryptocurrencies. It also allows AI to directly query the data. Bloomberg charges you $25,000 a year, which is $0. 44.9k stars http:// github.com/OpenBB-finance… Qlib (official from Microsoft) - a research layer AI quantitative research platform that can run all factors mining, model training, and backtesting with one command. A large number of paper strategies are reproduced with source code, which is equivalent to a "strategy supermarket". 39.6k stars http:// github.com/microsoft/qlib TradingAgents - AI research layer simulates an entire trading company: fundamentals + sentiment + news + technology. Four AI analysts conduct respective research, long and short debates, traders' decisions, and risk control reviews. It is equivalent to hiring an AI mini-fund team for free. 39.6k stars http:// github.com/TauricResearch… vectorbt —— Backtesting layer Backtesting speed monster, thousands of strategy parameters can be tested in a few seconds. Want to know whether the moving average should be 10 days or 20 days? It will show you from 10 to 200. http:// github.com/polakowo/vecto… riskguard - risk control layer There has never been a decent open source project on the market at this level, so I wrote one myself. Single position limit, loss circuit breaker, new strategy isolation - weld discipline into the code and put on the brakes for you when you get ahead. The current basic version will continue to iterate to help everyone maintain safety (please click a star to support) http:// github.com/SilentFleetKK/… Alpaca - Execution layer, free simulated trading account, real market conditions + virtual funds, let your system use "game currency" for three months of live-fire exercises before touching real money http:// alpaca.markets In the past, this set of things was the moat of hedge funds. Now, let AI install it for you with just one command. The really difficult thing is whether you can do it or not.

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