OPEN ALGORITHMIC SOFTWARE · BROWSER LOCAL
StructureDoctor
Data-structure bottleneck detector. Find expensive structure choices—list membership, front removals, full sorts, dense graph storage—and get safer alternatives with complexity impact.
Data structuresOptimizationCode reviewLocal-firstNo server upload
LIVE WORKBENCH
Run it on code now.
Use a built-in case, upload a source file, or paste code directly. The current engine emphasizes Python and recognizes common Java, JavaScript, C and C++ loop patterns.
Code input
local onlyPaste code, upload a source file, or choose a built-in verification fixture. No source code is transmitted by this page.
Result
PUBLIC EVIDENCE REGISTRY
Benchmarks are named and scoped.
Only datasets with published complexity labels are marked as accuracy sources. Other public code corpora are compatibility targets for syntax and programming-task diversity.