Repositories list

• Documentation

  Public
  QuantConnect Wiki Style Documentation Behind QuantConnect

  HTML

  •

  Apache License 2.0

  •191191 forks•254254 stars•1818 issues•2020 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.SmartInsiderIntentionsTransactions

  Public
  C#

  •88 forks•11 star•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.VIXCentral

  Public
  Example production implementation of our data marketplace for VixCentral.

  C#

  •66 forks•11 star•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.USTreasury

  Public
  Example production implementation of our data marketplace for US Treasury Yield Curves

  C#

  •77 forks•22 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.USEnergy

  Public
  Example production implementation of our data marketplace for Energy Information Agency.

  C#

  •66 forks•22 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.Tiingo

  Public
  C#

  •44 forks•44 stars•22 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.SEC.FailsToDeliver

  Public
  FTD

  C#

  •44 forks•00 stars•00 issues•22 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverQuantWikipedia

  Public
  Example production implementation for our data marketplace for Quiver Quantitative Wikipedia Dataset

  C#

  •55 forks•33 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverQuantWallStreetBets

  Public
  Example production implementation for our data marketplace Quiver Quantitative Wall Street Bets dataset.

  C#

  •77 forks•33 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverLobbying

  Public
  LEAN Quiver Lobbying Data Source

  C#

  •55 forks•00 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverInsiderTrading

  Public
  Quiver Insider Trading dataset

  C#

  •44 forks•22 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverGovernmentContracts

  Public
  LEAN Quiver Government Contracts Data Source

  C#

  •55 forks•00 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.NasdaqDataLink

  Public
  Nasdaq Data Link dataset

  C#

  •1616 forks•77 stars•33 issues•11 pull request•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.KavoutCompositeFactorBundle

  Public
  Bundle of 5 Composite ML factors by Kavout.

  C#

  •44 forks•00 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.FactSet

  Public
  Implementation to the public FactSet Data API.

  C#

  •88 forks•44 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.ExtractAlphaTrueBeats

  Public
  ExtractAlpha True Beats Implementation

  C#

  •55 forks•33 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.Estimize

  Public
  C#

  •66 forks•00 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.EODHD

  Public
  International micro-economic indicators

  C#

  •55 forks•00 stars•00 issues•11 pull request•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.CryptoCoarseFundamentalUniverse

  Public
  Crypto Coarse Fundamental Universe Alternative Data

  C#

  •88 forks•22 stars•22 issues•11 pull request•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.CoinGecko

  Public
  Coin Gecko Lean Alternative Data

  C#

  •99 forks•44 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.CBOE

  Public
  C#

  •99 forks•33 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.BitcoinMetadata

  Public
  Blockchain Bitcoin dataset

  C#

  •55 forks•00 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.BLS

  Public
  BLS Popular Series

  C#

  •33 forks•00 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.USDAFruitAndVegetables

  Public
  Historical fruit and vegetable pricing

  C#

  •

  Apache License 2.0

  •55 forks•11 star•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.ThetaData

  Public
  Integration with ThetaData for Options History and Live Streaming

  C#

  •

  Apache License 2.0

  •1414 forks•2323 stars•33 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.SEC

  Public
  C#

  •66 forks•55 stars•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.SDK

  Public template
  C#

  •2828 forks•1515 stars•22 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.Regalytics

  Public
  C#

  •88 forks•11 star•00 issues•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverQuantCongressTrading

  Public
  Quiver Quantitative Congress Trading Data Alternative Data

  C#

  •99 forks•88 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026

• Lean.DataSource.QuiverQuant

  Public
  Quiver Quantitative Alternative Data

  C#

  •33 forks•00 stars•11 issue•00 pull requests•Updated Jun 18, 2026Jun 18, 2026