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Portfolio-worthy challenges for elite engineers and designers. Earn badges, climb leaderboards, get hired.
Active Challenges
AI-Powered Resume Parser
Parse unstructured resumes (PDF/DOCX) into structured JSON with skill extraction, experience mapping, and confidence scores.
Real-Time Collaboration Editor
Build a Google Docs-style collaborative text editor with CRDTs, rich text, and live cursors.
Accessibility Audit Dashboard
Design a WCAG audit tool with visual score breakdowns, trend tracking, and actionable fix suggestions.
Design System Tokenizer
Build a Figma plugin that extracts design tokens and exports them to Tailwind config, CSS custom properties, and SCSS variables.
Build an AI Code Reviewer
Create a tool that reviews PRs using an LLM and posts structured feedback as inline comments.
CLI Task Manager with AI
Build a terminal-native task manager that uses AI to auto-prioritize, estimate effort, and suggest next actions.