Production users

Cloudflare

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

EXSigma

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

Calyptech

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

Routific

High performance route optimization software.

Ceph

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

Nomalab

To analyse video, format and pixels.

craft ai

Our core machine learning engine is written in Rust.

Webbula

For our back end data processing and fulfillment.

Xero

Infrastructure for beautiful accounting software.

Kodebox

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

Gremlin

Safely and efficiently causing controlled chaos.

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.

Coturnix

Machine learning and optimization for minimizing energy consumption in buildings.

AdHawk

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

Aleph Alpha

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

slowtec

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

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.

Bytedance

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

CurrySoftware GmbH

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

ChartMogul

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

49nord

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

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.

Postlight

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

Stratum Security

Data exfiltration testing and Application Security.

HealPay

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

Atlassian

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

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.

GiGa infosystems GmbH

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

Postmates

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

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.

ETCDEV Team

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

Cryptape

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

TrafficLand

Video transcoding, manipulation, and analysis.

Wire

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

360dialog

Most of our service consumers are written with Rust.

EVO.company

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

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.

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.

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.

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.

Tessel

Single-board computing platform supports Rust applications.

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.

Kentik

Our advanced network analytics platform relies on many Rust components.

Coursera

Programming Assignments in secured Docker containers.

npm, Inc

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

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.

Mozilla

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

TenX

Building a secure and scalable distributed payments system in Rust.

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.

Fortanix

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

ThreatX

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

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

Beget

As part of backup, resource management systems and DDOS mitigation

tCell

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

BePark

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

ImageOptim

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

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.

Zeplin

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

WINK Streaming

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

Delimiter

Rust powers our bare metal provisioning system.

CoreOS, Inc.

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

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.

1Password

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

AISenz 艾森智能

Rust contributes to our LoRaWAN services and industry solutions in performance, reliability, and productivity.

Deliveroo

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

Clever Cloud

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

LINE

For a configuration agent.

10x Genomics

Bioinformatics pipelines for genomics research

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.

Tonsser

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

MaidSafe

Building a decentralised data and communications network.

PurchaseClinic.com

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

Ather Energy

Sending scooter data to the cloud reliably.

OVH

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

Braintree

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

Galois

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

FacturaDirecta

Optimizing search speed in our accounting software as a service.

3D Hubs

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

Terramagna

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

NAVITAS Solutions GmbH

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

3DR

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

Wildfish

Fast processing and importing of cryptocurrency market data.

Baidu X-Lab

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

Telenor Digital

Increasing performance and reliability of a concurrent webhook delivery service.

Linki Tools

For testing and verification of toolchains.

Solana

High performance blockchain, rebuilt for scale.

QCERT (Qatar's National CERT)

DNS log analysis pipeline entirely written in rust, running on top of our own Rust stream processing platform.

kupibilet.ru

We use Rust for our ticket search engine.

Centricular

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

Algorithmia

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

OneSignal

High volume, cross platform push notification delivery.

Sourcegraph

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

Distil Networks

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

Aprila Bank

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

thoughtram

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

Scality

Software-defined storage georeplication daemon

ANIXE

Building the next generation travel services trading platform in Rust.

Spoqa

Our POS integration SDK is entirely written in Rust.

krypt.co

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

Threema

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

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.

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.

Yomura Fiber

Rust powers our GPON provisioning and statistic gathering.

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.

AppSignal

Fast and robust monitoring agent for web applications.

Star Lab

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

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.

Canonical

Everything from server monitoring to middleware!

PolySync

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

Academia.edu

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

Metaswitch

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

Imeka

High performance medical imaging algorithms.

PingCAP

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

Media-IO

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

SmartThings

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