Production users
Galois
Galois is integrating Rust with high-assurance technologies like the seL4 secure microkernel to build the next generation of trustworthy cyber-physical systems.
EVO.company
We have development tools, containerization, monitoring and orchestration systems in rust.
Star Lab
As an embedded security company, Rust allows us to have confidence in the performance and reliability of our products.
Knoldus
We use Rust in [IoT Based Project] Security System Projects(Image Recognition System) and also [Networking Based Project] in Monitoring of Networking Protocols like DHCP and Active Directory.
Sourcegraph
All files and code search previews (example) on Sourcegraph are syntax-highlighted by sourcegraph/syntect_server, written in Rust.
Starry
Re-imagining broadband by engineering a new wireless access network and building an ecosystem of products designed to simplify and improve your connected life.
3DR
Rust handles communications through USB devices to critical components for Flight and our Mobile apps.
Kodebox
We created CodeChain, a programmable open source blockchain technology optimal for developing and customizing multi-asset management systems.
ChartMogul
Our main microservice that generates the aggregate data displayed in ChartMogul graphs is written in Rust.
SmartThings
Memory-safe embedded applications on our SmartThings Hub and supporting services in the cloud.
CoreOS, Inc.
Tools shipped within the Container Linux distribution as well as internal tooling including documentation transformation and validation.
CurrySoftware GmbH
Our multi-tenant On-Site Search CurrySearch is written with Rust from head to toe.
npm, Inc
Replacing C and rewriting performance-critical bottlenecks in the registry service architecture.
ImageOptim
High-efficiency modern JPEG encoder written in Rust is at the heart of the image compression web service.
Baidu X-Lab
We provide Rust SGX SDK for developing Intel SGX applications in the Rust programming language.
BePark
It help us remotly open parking gates in severals ways. Rust make us really confident for that job!
Tula Technology
All our automotive code is verified using a Rust based harness; we're also working on transpiling MATLAB to Rust for additional model verification.
Linkerd
Centricular
Internal & Free Software projects and customer projects, mostly audio/video/multimedia processing related.
VersionEye
We are using Rust to implement a command line tool which can identify software dependencies by their SHA values.
TreeScale
At TreeScale we are implemented distributed PubSub system using Rust and MIO, which gave us 8x performance on for processing and distributing Container Images
Pants Build
As of the 1.3.0 stable release, the core scheduling algorithms of Pants are implemented in Rust. We hope to incrementally port more of Pant's Python code to Rust over time.
Pressjitsu Inc
Pressjitsu is a managed WordPress hosting and service company. We use Rust in a handful of our backend systems, including logging routing and aggregation which needs to be fast and scalable.
YottaDB
YottaDB has first-class support for Rust as an interface to the underlying database. We plan for new command line tools to be written in Rust.
Wire
Wire's Axolotl protocol implementation and other cryptographic and utility libraries are developed in Rust, then cross-compiled for iOS and Android.
krypt.co
Shared code between iOS and Android for SSH host signature verification as well as a PKCS11 shared library.
Cloudflare
We are using Rust as a replacement for memory-unsafe languages (particularly C) and are using it in our core edge logic.
IamBot
Our high-performance data acquisition is fully implemented using Rust. Besides that, we are also using Rust for our API endpoints that communicate with internal systems.
Honeypot
We built and use Searchspot, a kind of search engine based on Elasticsearch. Recruiters use it to search for the developers they're looking for.
Fortanix
Moving security out of infrastructure and into applications with Runtime Encryption using Intel SGX.
System76
As a Linux-based computer-manufacture, much of our infrastructure and desktop Linux projects are written in Rust. From hardware certification, flashing, and imaging; to system services and GTK3 desktop applications.
tCell
tCell's agent is built using Rust and runs in the app server as a means to collect data and block attacks.
Tonsser
Moving performance intensive parts of our Ruby on Rails API to Rust for more speed and higher reliability.
GiGa infosystems GmbH
Rust serves us as our primary tool for rewriting our database for 3d geological models.
NAVITAS Solutions GmbH
We're using Rust for a Scheduling-Service for one of our clients and the corresponding webserver backend.
Lark
Lark combines a multitude of essential collaboration tools in a single interconnected platform, including Chat, Calendar, Creation, Cloud storage and App Center. These functions are always in sync, and are easy access from one to the next.
Schauspiel Dortmund
A MIDI-to-OSC converter is used in the "Einstein On The Beach" opera play to power on-stage music and light systems.
ETCDEV Team
ETCDEV Team is a group of professional software engineers working full time on Ethereum Classic core projects.
CancerIQ
CancerIQ provides the tools for genetic counselors, imaging centers, and other practitioners to run a cancer risk program; Rust powers several of our risk models.
iqlusion
Rust is the main language we use to develop in-house and OSS software, and used for infrastructure/devops tools as well as cryptographic key management services.
Threema
We use Rust in our iOS app (see saltyrtc-client-rs) as well as for some of our backend services.
ThreatX
Threat X Web Application Firewall (WAF) and central analysis engine are written in Rust, facilitating real time analysis of high bandwidth web applications.
Shiftleft
ShiftLeft is a Silicon Valley startup employing innovative techniques to bring clarity and rigor to the security space. Our bespoke runtime security agent is written in Rust.
Metaswitch
Rust is the primary programming language for all communications solutions architected using microservices methodologies.
thoughtram
The backend of our training platform classroom.thoughtram.io is 100 % Rust using nickel.rs
Aleph Alpha
Rust is the backbone technology for our data pipelines, infrastructure modules and machine learning tasks.
Angelcam
We developed an open lightweight client that finds compatible IP cameras on a local network and connects them to the cloud via encrypted tunnel.
Tocco AG
Tocco is a Switzerland-based company specialized in ERP software that has been using Rust with great enthusiasm for many of its internal tools.