Train on real infrastructure scenarios. Build confidence. Reduce onboarding time from months to days.
Get early access and lifelong perks as an early adopter.
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Production incidents don't wait for you to be ready
Senior engineers spend valuable time walking juniors through scenarios they might never see
Your first real incident shouldn't be when thousands of users are affected
On-call expertise comes from experience which means years of high-pressure incidents
Every mistake in production means lost revenue and damaged customer trust
Practice real incidents, zero risk
Work with actual Kubernetes clusters, PostgreSQL databases, Kafka message queues and other technologies deployed on real servers.
Timed challenges simulate the stress of production incidents. Build muscle memory for high-pressure decision making.
Get scored on approach, speed, and solution quality. Receive insights into your actions and learn from every challenge.
Fresh challenges every week covering diverse technologies and failure modes. Always something new to master.
Master technologies from the on-call perspective. Build intuition for what breaks, why, and how to fix it fast.
Embedded browser terminal gives you direct access to infrastructure without cluttering your environment.
Get ready for your first on-call rotation with confidence
Accelerate your learning curve and build practical skills
Software engineers moving into on-call or DevOps roles
Reduce shadowing overhead and standardize training
Keep skills sharp with regular practice challenges
Deep dive into Kubernetes, databases, messaging, and more
Practice challenges based on actual production incidents
Join the closed beta. Get early access to 25+ infrastructure challenges.
No credit card required. Early access guaranteed.
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