QuantConnect/Lean

Releases4.24K

Frequency23 hours 50 minutes

Last Release2 days ago

Stars20.8K

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

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4,239 releases

Version	Date	Stability Stability is determined by the version string and may be inaccurate.
17525	Feb 5, 2026Thursday, 5 February 2026, 12:48	Stable
17524	Feb 5, 2026Thursday, 5 February 2026, 12:48	Stable
17523	Feb 5, 2026Thursday, 5 February 2026, 12:48	Stable
17518	Feb 4, 2026Wednesday, 4 February 2026, 16:54	Stable
17515	Feb 4, 2026Wednesday, 4 February 2026, 16:54	Stable
17514	Feb 3, 2026Tuesday, 3 February 2026, 21:46	Stable
17512	Feb 3, 2026Tuesday, 3 February 2026, 21:46	Stable
17510	Feb 3, 2026Tuesday, 3 February 2026, 17:56	Stable
17509	Jan 30, 2026Friday, 30 January 2026, 19:56	Stable
17508	Jan 30, 2026Friday, 30 January 2026, 19:56	Stable
17507	Jan 30, 2026Friday, 30 January 2026, 14:41	Stable
17506	Jan 30, 2026Friday, 30 January 2026, 14:41	Stable
17505	Jan 30, 2026Friday, 30 January 2026, 14:41	Stable
17504	Jan 30, 2026Friday, 30 January 2026, 14:41	Stable
17503	Jan 29, 2026Thursday, 29 January 2026, 17:36	Stable
17502	Jan 29, 2026Thursday, 29 January 2026, 17:36	Stable
17501	Jan 29, 2026Thursday, 29 January 2026, 17:36	Stable
17500	Jan 29, 2026Thursday, 29 January 2026, 17:03	Stable
17499	Jan 28, 2026Wednesday, 28 January 2026, 13:53	Stable
17498	Jan 28, 2026Wednesday, 28 January 2026, 13:53	Stable
17496	Jan 27, 2026Tuesday, 27 January 2026, 17:40	Stable
17495	Jan 27, 2026Tuesday, 27 January 2026, 17:40	Stable
17494	Jan 27, 2026Tuesday, 27 January 2026, 17:40	Stable
17493	Jan 26, 2026Monday, 26 January 2026, 19:29	Stable
17492	Jan 26, 2026Monday, 26 January 2026, 19:29	Stable