Category:Microsoft free software

• Microsoft and open source

.

• .NET
• .NET Framework
• .NET Gadgeteer
• .NET Micro Framework

0–9

• 3D Movie Maker

A

• ADO.NET
• Entity Framework
• AirSim
• Allegiance (video game)
• ASP.NET
• ASP.NET AJAX
• ASP.NET Core
• ASP.NET MVC
• ASP.NET Razor
• ASP.NET Web Forms
• Atom (text editor)
• Microsoft Automatic Graph Layout
• Azure Linux

B

• Babylon.js
• Barrelfish (operating system)
• BitFunnel
• Bosque (programming language)

C

• C++/WinRT
• Chakra (JavaScript engine)
• Chakra (JScript engine)
• CHKDSK
• ChronoZoom
• CLR Profiler
• Microsoft Cognitive Toolkit
• Conference XP
• Confidential Consortium Framework
• Copy (command)

D

• Dafny
• Dapr
• Debug (command)
• DeepSpeed
• Microsoft Detours
• Dir (command)
• Diskcopy
• DiskSpd
• Dryad (programming)
• Dynamic Language Runtime

E

• Edlin
• Electron (software framework)
• Microsoft Enterprise Library
• Exe2bin
• Express Data Path
• Extensible Storage Engine

F

• F Sharp (programming language)
• F* (programming language)
• Family.Show
• File Compare
• Find (Windows)
• Fluent Design System
• Fluid Framework
• FourQ

G

• Gollum (software)
• GW-BASIC

I

• Infer.NET
• IronPython
• IronRuby

K

• Kernel-Mode Driver Framework

L

• Lean (proof assistant)
• LightGBM
• List of software using Electron

M

• Managed Extensibility Framework
• Mimalloc
• Mixed Reality Toolkit
• ML.NET
• Mod mono
• MonoDevelop
• More (command)
• MS-DOS
• MSBuild
• MsQuic

N

• Neural Network Intelligence
• NodeXL
• Npm
• NuGet

O

• OneFuzz
• Open Live Writer
• Open Management Infrastructure
• Open Neural Network Exchange
• Open Service Mesh
• Orleans (software framework)

P

• P (programming language)
• Playwright (software)
• Microsoft Power Fx
• PowerShell
• Microsoft PowerToys
• PRINT (command)
• ProcDump
• Process Monitor
• Project Verona
• Python Tools for Visual Studio

Q

• Q Sharp

R

• R Tools for Visual Studio
• ReactiveX
• Recover (command)
• RichCopy
• Roslyn (compiler)

S

• Sandcastle (software)
• Microsoft SEAL
• SignalR
• SILK
• Microsoft Small Basic
• SONiC (operating system)
• StyleCop
• SVNBridge
• SyncToy
• SYS (command)
• Sysinternals

T

• T2 Temporal Prover
• TypeScript

U

• U-Prove
• User-Mode Driver Framework

V

• Vcpkg
• Virtual File System for Git
• Text Template Transformation Toolkit
• Voldemort (distributed data store)
• VoTT
• Vowpal Wabbit

W

• Windows App SDK
• Windows Calculator
• Windows Communication Foundation
• Windows Console
• Windows Driver Frameworks
• Windows File Manager
• Windows Forms
• Windows Live Writer
• Windows Package Manager
• Windows Presentation Foundation
• Windows Subsystem for Linux
• Windows Terminal
• Windows UI Library
• WinJS
• WiX

X

• XML Notepad
• XSP (software)
• XUnit.net

Z

• Z3 Theorem Prover