ComplexityLab platform
A focused loop for understanding complexity
Analyze real code, read the reasoning behind each verdict, save useful snippets, and return to your history when you need the pattern again.
Analyzer
Paste code, run the AI complexity analyzer, and get time and space verdicts with confidence metrics.
Dashboard
Track your analysis activity, recent work, and saved complexity patterns in one focused workspace.
History
Revisit saved analyses so your interview prep compounds over time.
Snippets
Save useful code examples and return to the traces that helped you understand them.
Trust and privacy
Built like a developer workspace, not a toy demo
ComplexityLab keeps the product surface compact while preserving real auth, persistence, dashboard history, and structured AI results.
Clear answers, saved context, and a workspace you can return to.
The strongest developer tools feel calm because they make system state obvious. ComplexityLab follows that pattern across analysis, saving, and review.
Server-side analysis
The analyzer runs through protected app routes, keeping product logic out of the browser.
Private workspace
Clerk authentication protects saved analyses, snippets, dashboard data, and account settings.
AI with guardrails
AI feedback is paired with structured complexity fields so results stay readable and reviewable.
Visual code tracing
Move from answer memorization to execution understanding
The analyzer is designed to make the reason behind Big-O visible: where the loops branch, where recursion grows, and where memory changes.
Trace execution
Follow loops, branches, recursion, and allocation patterns in a developer-native workspace.
Read Big-O clearly
See time and space complexity side-by-side with notes explaining why the verdict was chosen.
Save understanding
Persist useful analyses with Supabase-backed history and reopen them whenever you need a refresher.
Start with one function. Leave with a reusable complexity trace.
Authentication, saved history, dashboard data, and the AI analyzer routes remain wired into the existing ComplexityLab app.