Rust Learn Steps

Rust Learn Steps is an offline-first interview prep companion for Rust engineers — no analytics, no cloud sync, no tracking. CURATED CONTENT • 120 deep interview tickets across 15 topics: ownership, lifetimes, async, traits, smart pointers, concurrency, error handling, macros, unsafe, FFI, pattern matching, stdlib, ecosystem, and more — bilingual EN/RU • 10 long-form System Design walkthroughs at senior level: distributed rate limiter, matching engine, distributed cache, time-series DB, crypto wallet custody, WebSocket pub/sub, distributed job queue, trade settlement, search index, multi-region KV store — bilingual • 5 Mock interview scenarios (5 questions each) with progressive hints, red-flag indicators, strong-answer reveals, and rubric scoring — bilingual • 10 Cheatsheet cards: compact reference for ownership, lifetimes, common traits, error handling, async, pattern matching, smart pointers, iterators, modules, tools • 61 Glossary terms A–Z with bilingual definitions and Rust code examples (Arc, Box, Cow, Future, Pin, Mutex, …) • 6 Tutorial series with sequential lessons: Ownership 101, Borrowing & References, Lifetimes 101, Error handling, Iterators & closures, Async Rust intro — progress tracked per lesson • 28 Editor snippets — common Rust patterns (fn main, async fn, builder, thiserror enum, impl Iterator, tokio::select!, …) • 49 in-app FAQ entries explaining every feature LEARNING MECHANICS • Spaced Repetition (Leitner-5: 1/3/7/14/30-day intervals) • Quiz with 4 modes: SRS due-tickets, your Bookmarks, category+level Filter, or Glossary terms • Practice mode — flashcard review without affecting your SRS schedule • Day streak with daily-goal protection (configurable target: 5/10/20/30 events) • Activity heatmap — 12 weeks of study density • Statistics dashboard with per-category mastery, tutorial progress, recent activity PERSONAL ORGANIZATION • Bookmark any ticket, walkthrough, or mock — cross-content list • Personal notes (up to 4000 chars) with search + centralized view • Backup/Restore via JSON file — move progress between devices, no cloud CODE EDITOR • Rust syntax highlighting • Basic lint markers (balanced brackets, quote pairs) • Auto-save with 2-second debounce • Snippet picker — 28 patterns across Common / Async / Errors / Traits / Macros / Tests categories PRIVACY • Everything is local — your progress lives in on-device Hive boxes • No analytics, no telemetry, no third-party tracking • No cloud sync — what's on your device stays on your device • Uninstalling removes all data (backup with Export progress first) REQUIREMENTS Rust is a registered trademark of the Rust Foundation. This app is an independent educational tool and is not affiliated with, endorsed by, or sponsored by the Rust Foundation or the Rust Project. Third-party trademarks mentioned in the content are the property of their respective owners; references are for educational illustration only and do not imply endorsement. TARGET AUDIENCE Middle to senior Rust developers preparing for technical interviews at FAANG, fintech, blockchain, or systems-infrastructure companies.