EasyAlgorithms & Data StructuresBuild
Password Strength Tagger
PythonArrays & StringsStringsInput ValidationImplementation
Backend practice
Backend coding practice for real engineering logic
Practice server-side problem solving with rate limits, caching, config merging, validation, stale async behavior, and edge cases that matter outside toy exercises.
Backend practice with practical constraints
The backend track starts with focused Python and server-side logic problems. The goal is to practice behavior, edge cases, and implementation details that show up in production code.
What you practice
- Input validation and implementation details.
- Rate limiting, caching, mutation bugs, and config behavior.
- Data transformation, recursion, async protection, and edge-case tests.
Practice problems
MediumAlgorithms & Data StructuresBuild
In-Memory Rate Limiter
PythonHash Maps & SetsAsync PatternsHash MapSliding Window
MediumAlgorithms & Data StructuresBuild
Config Merge with Deletions
PythonRecursionData TransformationHash MapImplementation
MediumFrontendBuild
Debounced Search with Stale Response Protection
TypeScriptReactReact PatternsAsync PatternsAsync State
HardBackendDebug
Fix the Broken Cache
PythonCachingSecurityDebuggingTesting
FAQ
Is Elyte like LeetCode?
Elyte has the same idea of focused coding reps, but it focuses on practical engineering tasks instead of only algorithm puzzles.
Can I use Elyte without an account?
Yes. You can browse public pages, problem descriptions, tracks, and examples without an account.
Does Elyte have React coding problems?
Yes. Elyte has React problems covering state, effects, async UI behavior, forms, validation, performance, and debugging.