AlienTechSoftware / notecraft

Note taking and organization; an open-source, clean-room reimplementation of Microsoft OneNote, rebuilt in pure Rust

storytold / wordcraft

An open-source, clean-room reimplementation of Microsoft Word in pure Rust

microsoft / RustTraining

Beginner, advanced, expert level Rust training material

microsoft / edit

We all edit.

microsoft / windows-rs

Rust for Windows

storytold / gridcraft

GridCraft: an open-source, clean-room spreadsheet (Microsoft Excel-style) in pure Rust. By ArtCraft.

microsoft / sudo

It's sudo, for Windows

microsoft / coreutils

Coreutils for Windows: Installer & Packaging

storytold / deckcraft

Presentations and slide shows: an open-source, clean-room reimplementation of Microsoft PowerPoint in pure Rust. Part of the ArtCraft Crafting Apps.

microsoft / tgrep

Trigram-indexed grep with a client/server architecture for fast regex search in large codebases locally

Devolutions / IronRDP

Rust implementation of the Microsoft Remote Desktop Protocol (RDP)

microsoft / litebox

A security-focused library OS supporting kernel- and user-mode execution

microsoft / mxc

Policy-driven, layered isolation and containment

microsoft / pg_durable

PostgreSQL in-database durable execution

microsoft / DiskANN

A vector indexing library to bring fast, fresh and filtered search to your database

microsoft / openvmm

Home of OpenVMM and OpenHCL

microsoft / windows-drivers-rs

Platform that enables Windows driver development in Rust

microsoft / prompty

Prompty makes it easy to create, manage, debug, and evaluate LLM prompts for your AI applications. Prompty is an asset class and format for LLM prompts designed to enhance observability, understandability, and portability for developers.

microsoft / avml

AVML - Acquire Volatile Memory for Linux

microsoft / bf-tree

Bf-Tree is a modern read-write-optimized concurrent larger-than-memory range index in Rust from MS Research.

microsoft / qdk

Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas

microsoft / wassette

Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

Azure / azure-sdk-for-rust

This repository is for the active development of the Azure SDK for Rust. For consumers of the SDK we recommend visiting Docs.rs and looking up the docs for any of libraries in the SDK.

microsoft / Spartan

Spartan: High-speed zkSNARKs without trusted setup

microsoft / docfind

A high-performance document search engine built in Rust with WebAssembly support.

deckflow / deckprobe

ffprobe for documents — probe PDF, Microsoft Office, and Apple iWork files without opening them. Rust CLI + browser WASM SDK returning structured JSON with confidence, evidence, and measured I/O cost.

kroxiksut / win-store-region

WinStoreRegion is an open-source Windows utility for temporarily switching the Windows region during Microsoft Store installation workflows and safely restoring the original setting afterward

UCS-Care-Group / mailcraft

MailCraft: an open-source, clean-room mail, calendar and contacts program (Outlook-style) in pure Rust, for Microsoft 365, Outlook.com and IMAP. Early alpha.

BBkjdayup / BCTK

TK试题题库是一款面向教师个人和教育机构的 Windows 桌面题库与组卷软件，以本地离线使用为核心，数据默认保存在本机。支持富文本与数学公式编辑、Word/Excel 批量导入导出、学科/章节/标签分类检索、重复题检测、手动选题与随机抽题、试卷分页排版及打印，并提供题库统计、回收站、备份恢复和数据目录迁移功能。基于 Tauri 2、Vue 3、TypeScript、Rust 和 SQLite 构建，结合 Tiptap 与 canvas-editor 实现录题和试卷编辑，Word 文档处理无需依赖 Microsoft Office。源码包含桌面客户端、官网、测试及授权工具，采用 MIT 许可证，欢迎教师和开发者共同改进。

MonkeySaint / mailcraft

An open-source, clean-room reimplementation of Microsoft Outlook (classic) in pure Rust

Limitinfinitude / zcode-pool

ZCode account pool desktop app: mailbox library, batch Z.ai signup + email verification via Microsoft Graph, multi-account switching. Tauri 2 (Windows/macOS/Linux).

TardisBooo / Mobius

Agent Session Hub: search, cite, resume and hand off local Claude Code, Codex, OpenCode, Pi, Grok and OMP sessions. Trajectory over summary. Lineage graph. Local FTS/BM25. Not Microsoft Mobius.