Code. Build. Master.
The next-generation cloud coding and workspace platform. Instant isolated microVMs, real-time telemetry, automated grading, and collaborative developer labs at global scale.
MicroVM Sandboxes
Zero-Trust Isolation
Developer Observability
Real-Time System Insights
Real-Time Telemetry
1.2ms Edge Execution
Quantum Cloud Runtime
Next-Gen Instant Execution
1.2ms Edge Telemetry
Real-time sync active
Labs Deployed
Isolated microVM containers
Developers
Active daily coders
Trainers & Orgs
Global cohorts & institutions
Edge Telemetry
Real-time execution mesh
Built for organizations and Individuals trainer
Switch between roles to explore dedicated capabilities engineered for enterprise learning academies and independent technical educators.
Organization & Workspace Management
Central administration of workspaces, multi-tenant policies, and isolated cohort environments.
Trainer & Student Directory
Central oversight of trainers and students, course assignments, and cohort roster control.
Domain & Email Invitations
Corporate-domain matching and automated onboarding invitations for teams and trainees.
Role-Based Access Control (RBAC)
Permission separation across admins, trainers, and enrolled students.
Course & Cohort Management
Cohort curriculum tracks, instructor assignments, and cohort scheduling.
Labs & Playground Oversight
Organization templates, private lab repositories, and sandbox runtime governance.
Progress & Analytics Reporting
Completion metrics, test-pass averages, and evaluation reporting.
Organization Settings & Policies
Domain rules, seat quotas, audit trails, and tenant security settings.
50K+
Labs created
2M+
Code runs / day
1,200+
Teams onboarded
180K+
Interview sessions
Everything you need to teach and hire with code
From sandboxed labs to live interviews — one platform for trainers, teams, and solo developers.
Browser Code Labs
Run JavaScript, TypeScript, Python, and more in a sandboxed editor with instant feedback.
Live Interviews
Conduct pair-programming sessions with shared editors, timers, and structured rubrics.
Submission Review
Grade student work, leave inline comments, and track progress across cohorts.
AI Coding Assistant
Context-aware hints, test generation, and explanation — without giving away answers.
Public Lab Sharing
Publish labs with custom visibility, embed codes, and fork-friendly templates.
Team Workspaces
Manage students, sessions, and billing under one organization dashboard.
IDE-grade workspace
Monaco editor, file tree, Sandpack preview, terminal, and AI — in one view.
Explorer
- src/index.ts
- src/utils.ts
- package.json
export function solve(nums, target) {
const map = new Map();
// O(n) two-sum
}
Preview
AI Assistant
Terminal
How it works
A course-first workflow that works for organizations and solo trainers.
Create a course
Add trainers and trainees, then map labs and tasks to the course.
Assign work
Assign labs to course students with due dates and notifications.
Track progress
Review submissions and monitor progress per course — even with parallel cohorts.
Built for every role
Tailored interfaces designed specifically for trainees, mentors, and administrators.
Students
Practice labs and track course progress in one dashboard.
Organizations
Run multiple cohorts in parallel with structured courses and reporting.
Trainers
Assign labs, review submissions, and monitor progress.
Hiring teams
Standardize assessments with browser-based labs and reviews.