FrontendAtlas

About FrontendAtlas

FrontendAtlas is a frontend interview preparation platform combining a coding workspace with structured study plans. Users work through UI coding challenges in a real IDE with file trees, tabs, and split panes, run deterministic tests against their code, and preview rendered UI output and interaction behavior. The platform covers JavaScript, React, Angular, Vue, and HTML/CSS, with content organized into a 30-day guided study plan, a compact "Essential 60" question set, a broader question library with filters, timed machine coding rounds, frontend system design scenarios, and company-specific practice groupings (described as editorial practice sets, not verified official interview questions).

Additional features include offline-first progress persistence via IndexedDB, debugging and tradeoff-comparison exercises that ask users to diagnose bugs or defend architectural decisions, and a CV linter that produces a deterministic report on structure, keywords, and readability. The product is built and maintained as an independent project, with regression tests, official-source checks where relevant, and dated correction reports on content. It reported 100 accounts created as of an early milestone in July 2026.

The platform is aimed at engineers preparing for frontend developer interviews, from those wanting a short focused review (the 7-day "Crash Track") to those seeking a longer, more comprehensive preparation sequence (the 30-day "Foundations Track").

Key features

• Real coding workspace with file trees, tabs, and split panes
• Framework-aware practice questions for React, Angular, Vue, JS, and HTML/CSS
• Frontend system design scenarios covering architecture, caching, and performance tradeoffs
• Offline-first local persistence with code restore via IndexedDB
• Deterministic tests and DOM-safe runners with pass/fail output
• Structured tracks like a 7-day Crash Track and 30-day Foundations Track

Frequently asked questions