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.


Building the next generation travel services trading platform in Rust.

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.


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


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


High performance route optimization software.


Video transcoding, manipulation, and analysis.

CoreOS, Inc.

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

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


Building a decentralised data and communications network.

Aprila Bank

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


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

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

Baidu X-Lab

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

Ather Energy

Sending scooter data to the cloud reliably.


Single-board computing platform supports Rust applications.


For a configuration agent.


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


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

Linki Tools

For testing and verification of toolchains.


Machine learning and optimization for minimizing energy consumption in buildings.

Clever Cloud

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


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.

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.


We provide Rust sandboxes people can play around with, as well as fork to expand examples and apps they want to.


Our POS integration SDK is entirely written in Rust.


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


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


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

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.


The backend of our training platform is 100 % Rust using

npm, Inc

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


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


We developed an open lightweight client that finds compatible IP cameras on a local network and connects them to the cloud via encrypted tunnel.


High volume, cross platform push notification delivery.


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


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


Infrastructure for beautiful accounting software.

Pollen Robotics

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


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


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


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.


High performance medical imaging algorithms.

WINK Streaming

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


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


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


At TreeScale we are implemented distributed PubSub system using Rust and MIO, which gave us 8x performance on for processing and distributing Container Images


Log aggregation daemon for advertising

GiGa infosystems GmbH

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


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.


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


Programming Assignments in secured Docker containers.


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.

10x Genomics

Bioinformatics pipelines for genomics research


The backend of our Collections app is written in Rust.

Structure Systems

We develop software in Rust that helps organizations comply with information privacy/data protection rules.


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.

3D Hubs

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


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


For our back end data processing and fulfillment.


Fast and robust monitoring agent for web applications.


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


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

Gremlin Inc

Safely and efficiently causing controlled chaos.


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

Yomura Fiber

Rust powers our GPON provisioning and statistic gathering.


Modern, secure and universal access management.


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

superscale networks

We run rust-mips on tens of thousands of linux routers with 4-16Mb RAM. Rust is the only modern language that has low enough runtime constrains to make this possible.


Rust powers our bare metal provisioning system.

AISenz 艾森智能

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

We use Rust for our ticket search engine.


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


Building a secure and scalable distributed payments system in Rust.

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


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


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


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

Stratum Security

Data exfiltration testing and Application Security.


Optimizing search speed in our accounting software as a service.


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


Our advanced network analytics platform relies on many Rust components.


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


To analyse video, format and pixels.

QCERT (Qatar's National CERT)

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


Fast processing and importing of cryptocurrency market data.

Star Lab

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


Optimizing Skylight, the Rails profiler.


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


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

craft ai

Our core machine learning engine is written in Rust.

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


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


High performance blockchain, rebuilt for scale.


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

Omnijar Studio

Performant and efficient code across a lot of cloud services and core products, from ML to data services.


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.


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


As part of backup, resource management systems and DDOS mitigation


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

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.


Re-imagining broadband by engineering a new wireless access network and building an ecosystem of products designed to simplify and improve your connected life.

NAVITAS Solutions GmbH

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


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


Most of our service consumers are written with Rust.


Software-defined storage georeplication daemon


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


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

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.


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

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.

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.


Everything from server monitoring to middleware!

Telenor Digital

Increasing performance and reliability of a concurrent webhook delivery service.

CurrySoftware GmbH

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


Building intelligent financial product with Rust.


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