
Expert Rust Support for Your Team, On Demand
Unlimited PR reviews, architecture help, and direct access to world-leading Rust experts—for a fixed monthly price.
Build on Rust with Confidence
Rust Expertise on a Monthly Subscription
Our Rust experts, led by Luca Palmieri, review all of your Rust PRs and are only a Slack message away to answer any question your team runs into. We enable teams to ship faster, with higher quality, resolve blockers, level up juniors, and avoid dead-ends.
Sign up today for 2.000€ per seat/month, cancel anytimeScale Your Rust Team Without Hiring
- Unlimited PR Reviews
Ensure code quality, avoid pitfalls, and level up
- Private Slack Access
A direct line to Rust experts, 24h response time
- Weekly Dedicated Time
1h per week for pairing, whiteboard sessions or hiring support
- Optional Addons
On-demand trainings, hands-on delivery support, audits, and more
Mainmatter & Rust
Deeply Committed to Rust
We’re not just Rust experts—we’re actively shaping the ecosystem. We are a member of the Rust Foundation, we organize EuroRust, speak at international conferences, published a Rust book, and contribute to open-source.
Learn more about our work with RustWe are trusted by international companies that bet on Rust

Our customers say about us
”Working with Mainmatter's experts has been a great experience. They helped us develop a state-of-the-art data pipeline, mentored our internal team and introduced several improvements around our Rust code and infrastructure along the way. I've learned so much, especially during our pairing sessions—it allowed me to improve my technical skills and grow as an engineer.”
”Working with Mainmatter's experts has always been a good experience. We can really feel that they have mastery on many topics, and knowledge about complex technical problems. I’ve learned so much, especially during our pairing sessions, and it allows me to improve my technical skills and growth as an engineer.”
”We started working with simplabs to build a state-of-the-art mobile web app from the ground up and it was an absolute success! Not only are they web specialists, but their expertise in development practices and agile processes made our collaboration an absolute delight.”
Browse our work
- Preprocessing trillions of tokens with Rust
Aleph Alpha
Preprocessing trillions of tokens with Rust
KISTERS wanted to handle traffic spikes by dynamically moving computation to different platforms. We created a data-processing package suitable for server, edge, and WASM.
BMW Car IT was looking to get a group of developers up to speed with Rust. We ran a 4-day mixed on-site and remote workshop for them, covering all the topics they needed to know.
Redis wanted to convert a large C codebase to Rust but needed expertise. Our team collaborates closely with their engineers throughout the migration process, providing hands-on Rust mentoring along the way.