Production users
Wire
Wire's Axolotl protocol implementation and other cryptographic and utility libraries are developed in Rust, then cross-compiled for iOS and Android.
Snapview
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
CoreOS, Inc.
Tools shipped within the Container Linux distribution as well as internal tooling including documentation transformation and validation.
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.
VersionEye
We are using Rust to implement a command line tool which can identify software dependencies by their SHA values.
Sourcegraph
All files and code search previews (example) on Sourcegraph are syntax-highlighted by sourcegraph/syntect_server, written in Rust.
Media-IO
Specialized in Broadcast and Cinema technologie, we are using Rust for our microservice workers and for our native web player.
Galois
Galois is integrating Rust with high-assurance technologies like the seL4 secure microkernel to build the next generation of trustworthy cyber-physical systems.
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.
Linkerd
Fire and Emergency NZ
The New Zealand Fire Service is using a custom geolocation search engine, built in rust, that runs on embedded hardware within a fire truck to stream hazard information to a fire crew at an incident.
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.
1300 Web Pro
Rust powers our embedded computer solution for the transport industry, which features a touchscreen with complex UI and a custom interface board that controls sensors and solenoids.
HealPay
We have been pushing Rust into every project we can. Currently we have several backend services built in rust.
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.
Collective Sense
We use Rust to implement data collectors and processors in our network monitoring and security analysis software. Our product needs to be both secure and extremely fast which makes Rust a perfect fit.
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.
BePark
It help us remotly open parking gates in severals ways. Rust make us really confident for that job!
SmartThings
Memory-safe embedded applications on our SmartThings Hub and supporting services in the cloud.
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.
ImageOptim
High-efficiency modern JPEG encoder written in Rust is at the heart of the image compression web service.
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.
Kodebox
We created CodeChain, a programmable open source blockchain technology optimal for developing and customizing multi-asset management systems.
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.
Aleph Alpha
Rust is the backbone technology for our data pipelines, infrastructure modules and machine learning tasks.
GiGa infosystems GmbH
Rust serves us as our primary tool for rewriting our database for 3d geological models.
tCell
tCell's agent is built using Rust and runs in the app server as a means to collect data and block attacks.
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.
Tonsser
Moving performance intensive parts of our Ruby on Rails API to Rust for more speed and higher reliability.
EVO.company
We have development tools, containerization, monitoring and orchestration systems in rust.
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.
ThreatX
Threat X Web Application Firewall (WAF) and central analysis engine are written in Rust, facilitating real time analysis of high bandwidth web applications.
Centricular
Internal & Free Software projects and customer projects, mostly audio/video/multimedia processing related.
ChartMogul
Our main microservice that generates the aggregate data displayed in ChartMogul graphs is written in Rust.
krypt.co
Shared code between iOS and Android for SSH host signature verification as well as a PKCS11 shared library.
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.
Fortanix
Moving security out of infrastructure and into applications with Runtime Encryption using Intel SGX.
Cloudflare
We are using Rust as a replacement for memory-unsafe languages (particularly C) and are using it in our core edge logic.
Threema
We use Rust in our iOS app (see saltyrtc-client-rs) as well as for some of our backend services.
AISenz 艾森智能
Rust contributes to our LoRaWAN services and industry solutions in performance, reliability, and productivity.
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.
ETCDEV Team
ETCDEV Team is a group of professional software engineers working full time on Ethereum Classic core projects.
Figma
Our real-time multiplayer syncing server (used to edit all Figma documents) is written in Rust.
npm, Inc
Replacing C and rewriting performance-critical bottlenecks in the registry service architecture.
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.