Lean
Lean Algorithmic Trading Engine by QuantConnect (C#, Python, F#)
Main metrics
Overview
| Name With Owner | QuantConnect/Lean |
|---|---|
| Primary Language | C# |
| Program language | C# (Language Count: 8) |
| Platform | |
| License: | Apache License 2.0 |
| Release Count | 3874 |
| Last Release Name | 17343 (Posted on ) |
| First Release Name | v2.1 (Posted on ) |
| Created At | 2014-11-28 04:20:19 |
| Pushed At | 2025-10-21 16:06:02 |
| Last Commit At | 2025-10-21 12:34:52 |
| Stargazers Count | 12569 |
| Watchers Count | 451 |
| Fork Count | 3764 |
| Commits Count | 12964 |
| Has Issues Enabled | |
| Issues Count | 3521 |
| Issue Open Count | 254 |
| Pull Requests Count | 4718 |
| Pull Requests Open Count | 9 |
| Pull Requests Close Count | 752 |
| Has Wiki Enabled | |
| Is Archived | |
| Is Fork | |
| Is Locked | |
| Is Mirror | |
| Is Private |
