Production users

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.

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.

TenX

Building a secure and scalable distributed payments system in Rust.

Kodebox

We created CodeChain, a programmable open source blockchain technology optimal for developing and customizing multi-asset management systems.

WINK Streaming

Rust is key to our core low latency H.264 and HEVC encoding and transcoding engine.

ETCDEV Team

ETCDEV Team is a group of professional software engineers working full time on Ethereum Classic core projects.

Xero

Infrastructure for beautiful accounting software.

Academia.edu

Turning strings into structured paper and author data, faster than Ruby.

PurchaseClinic.com

Our backend (REST API) is a 100% Rust server, based on Iron.

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.

Chef

Chef lets you develop, deploy and manage infrastructure, run-time environments and applications.

HealPay

We have been pushing Rust into every project we can. Currently we have several backend services built in rust.

Threema

We use Rust in our iOS app (see saltyrtc-client-rs) as well as for some of our backend services.

slowtec

Our robust & reliable automation systems are entirely written in Rust.

MaidSafe

Building a decentralised data and communications network.

Solana

High performance blockchain, rebuilt for scale.

Imeka

High performance medical imaging algorithms.

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.

Cloudflare

We are using Rust as a replacement for memory-unsafe languages (particularly C) and are using it in our core edge logic.

TrafficLand

Video transcoding, manipulation, and analysis.

Cultivate Software

We used Rust as a bridge between a VSCode extension and IoT devices.

Routific

High performance route optimization software.

VersionEye

We are using Rust to implement a command line tool which can identify software dependencies by their SHA values.

Postmates

Rust is being incubated in the Infrastructure team to write system daemons.

Metaswitch

Rust is the primary programming language for all communications solutions architected using microservices methodologies.

Media-IO

Specialized in Broadcast and Cinema technologie, we are using Rust for our microservice workers and for our native web player.

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.

3DR

Rust handles communications through USB devices to critical components for Flight and our Mobile apps.

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.

Star Lab

As an embedded security company, Rust allows us to have confidence in the performance and reliability of our products.

Dropbox

Optimizing cloud file-storage.

Fortanix

Moving security out of infrastructure and into applications with Runtime Encryption using Intel SGX.

AppSignal

Fast and robust monitoring agent for web applications.

360dialog

Most of our service consumers are written with Rust.

Postlight

We use Rust to generate logos from favicons in the Mercury AMP Converter.

Centricular

Internal & Free Software projects and customer projects, mostly audio/video/multimedia processing related.

PolySync

Building safety-critical runtime environments & infrastructure for autonomous vehicles.

Pollen Robotics

We created Luos and Robus, Rust based tools for Robot development.

ChartMogul

Our main microservice that generates the aggregate data displayed in ChartMogul graphs is written in Rust.

BePark

It help us remotly open parking gates in severals ways. Rust make us really confident for that job!

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.

Ceph

Rust bindings for librbd, an interface into the Ceph storage platform.

Beget

As part of backup, resource management systems and DDOS mitigation

Calyptech

Used for high performance embedded system components as an alternative to C.

Webbula

For our back end data processing and fulfillment.

Wildfish

Fast processing and importing of cryptocurrency market data.

Braintree

Speeding up batch processing and for small command-line utilities.

Sentry

JavaScript, Java and iOS event processing and the command-line client for the Sentry API.

Scality

Software-defined storage georeplication daemon

49nord

49nord develops safe and secure Industrial IoT hardware and applications using Rust.

EVO.company

We have development tools, containerization, monitoring and orchestration systems 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.

Parity Technologies

Blockchain infrastructure for the decentralized web.

Everlane

Dependable, high-performance metrics aggregation and forwarding.

Linki Tools

For testing and verification of toolchains.

EXSigma

EXSigma developed a privacy preserving, secure and environmental friendly Ad Network entirely in Rust.

Coredump Hackerspace

We develop CLI tools, games and our backend infrastructure and organize events

Baidu X-Lab

We provide Rust SGX SDK for developing Intel SGX applications in the Rust programming language.

ANIXE

Building the next generation travel services trading platform in Rust.

Hubs

We use Rust to do performance critical heavy lifting in our 3D model processing backend.

Clever Cloud

We host Rust web applications, and a part of our infrastructure is developed in Rust.

Deliveroo

We are using Rust to quickly make assignment decisions in our food delivery network.

AdHawk

We use Rust to parse all of our User-Agent headers.

OneSignal

High volume, cross platform push notification delivery.

SmartThings

Memory-safe embedded applications on our SmartThings Hub and supporting services in the cloud.

Tessel

Single-board computing platform supports Rust applications.

ImageOptim

High-efficiency modern JPEG encoder written in Rust is at the heart of the image compression web service.

kupibilet.ru

We use Rust for our ticket search engine.

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.

Algorithmia

Rust algorithm development is a first-class citizen of our platform.

Yomura Fiber

Rust powers our GPON provisioning and statistic gathering.

Mozilla

Building the Servo browser engine, integrating into Firefox, other projects.

thoughtram

The backend of our training platform classroom.thoughtram.io is 100 % Rust using nickel.rs

Bitfury Group

Exonum is an extensible framework for blockchain projects 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.

AgilData

MySQL packet capture tool.

Atlassian

We use Rust in a service for analyzing petabytes of source code.

NAVITAS Solutions GmbH

We're using Rust for a Scheduling-Service for one of our clients and the corresponding webserver backend.

CurrySoftware GmbH

Our multi-tenant On-Site Search CurrySearch is written with Rust from head to toe.

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.

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.

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.

GiGa infosystems GmbH

Rust serves us as our primary tool for rewriting our database for 3d geological models.

VOYAGE GROUP

Log aggregation daemon for advertising

10x Genomics

Bioinformatics pipelines for genomics research

Navitia

Geocoding service built over Elasticsearch.

Sandstorm

The backend of our Collections app is written in Rust.

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

Aleph Alpha

Rust is the backbone technology for our data pipelines, infrastructure modules and machine learning tasks.

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.

OVH

We used Rust to build a high performance, highly available log management system.

tCell

tCell's agent is built using Rust and runs in the app server as a means to collect data and block attacks.

Habitat

Habitat is automation that travels with the app.

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.

Zeplin

Zeplin's Adobe XD CC integration is built on Rust.

Aprila Bank

Orchestrating business process flows for onboarding, KYC, credit decisions and more.

Delimiter

Rust powers our bare metal provisioning system.

Spoqa

Our POS integration SDK is entirely written in Rust.

Kentik

Our advanced network analytics platform relies on many Rust components.

Galois

Galois is integrating Rust with high-assurance technologies like the seL4 secure microkernel to build the next generation of trustworthy cyber-physical systems.

craft ai

Our core machine learning engine is written in Rust.

Ather Energy

Sending scooter data to the cloud reliably.

CoreOS, Inc.

Tools shipped within the Container Linux distribution as well as internal tooling including documentation transformation and validation.

Autumn

Machine learning in Rust.

Coturnix

Machine learning and optimization for minimizing energy consumption in buildings.

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.

Cryptape

Rust makes our permissioned blockchain, CITA, faster and stronger.

Telenor Digital

Increasing performance and reliability of a concurrent webhook delivery service.

Wire

Wire's Axolotl protocol implementation and other cryptographic and utility libraries are developed in Rust, then cross-compiled for iOS and Android.

FacturaDirecta

Optimizing search speed in our accounting software as a service.

Tilde

Optimizing Skylight, the Rails profiler.

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.

Bytedance

Use Rust for our cross-platform client-side development, safe and fast

Tonsser

Moving performance intensive parts of our Ruby on Rails API to Rust for more speed and higher reliability.

LINE

For a configuration agent.

krypt.co

Shared code between iOS and Android for SSH host signature verification as well as a PKCS11 shared library.

npm, Inc

Replacing C and rewriting performance-critical bottlenecks in the registry service architecture.

PingCAP

Building a distributed key-value store with Rust and Raft.

Canonical

Everything from server monitoring to middleware!

Sourcegraph

All files and code search previews (example) on Sourcegraph are syntax-highlighted by sourcegraph/syntect_server, written in Rust.

Terramagna

We use Rust to create services that bring safety to agribusiness financing.

Figma

Our real-time multiplayer syncing server (used to edit all Figma documents) is written in Rust.

Distil Networks

We are using Rust in our low latency bot detection and mitigation platform.

Linkerd

We're using Rust to extend the Linkerd Service Mesh with a lightweight TCP/TLS load balancer, linkerd-tcp.

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.

Faraday

Securely transferring credentials.

1Password

We use Rust to power the entire backend (encryption, networking, database, and business logic) of all our client apps.

ThreatX

Threat X Web Application Firewall (WAF) and central analysis engine are written in Rust, facilitating real time analysis of high bandwidth web applications.