SwipeDrill vs Lil'Card

Stop forgetting the commands you looked up yesterday. SwipeDrill: CLI is the fastest way to build real command-line fluency, one swipe at a time. Built from official GNU documentation, every card targets a single concept and drills it until it sticks. No lectures. No videos. Just you, a statement, and a swipe. HOW IT WORKS Each card shows a statement about a Linux command, option, or behavior. Swipe right if it's true. Swipe left if it's false. Get instant feedback and a clear explanation so you understand the why, not just the answer. Two minutes a day. Real retention. WHAT YOU'LL MASTER - Basic Commands: the flags and options you use every day - Filesystem: navigation, permissions, links, and mounts - Processes: jobs, signals, priority, and process management - Users and Groups: ownership, sudo, and user administration - Permissions: chmod, chown, ACLs, and special bits - Package Management: apt, yum, dnf, and package tools - Networking: interfaces, routing, DNS, and diagnostics - Shell Scripting: variables, loops, conditionals, and functions 800+ questions. All sourced from official GNU Coreutils documentation. WHO THIS IS FOR - DevOps engineers who want sharper fundamentals - Sysadmins reviewing for interviews or certifications - Developers tired of Googling the same flags - CS students building a solid Linux foundation - Anyone preparing for Linux+ or RHCSA PREMIUM FEATURES Upgrade once. Use forever. - Sequential Mode: work through all questions in order - Bookmarks: save tricky questions and review them later - Detailed Stats: track accuracy, progress, and best scores per category - No Ads: completely ad-free experience STUDY SMARTER - Daily Goal tracker: set a target and hit it every day - Streak counter: build a study habit that sticks - Review Mode: replay only the questions you got wrong - Today's Command: a new featured command every day - Works offline: questions bundled in the app A NOTE ON CONTENT All questions are based on official technical documentation. While we strive for accuracy, content may occasionally contain errors or reflect outdated information. Always verify critical details against the latest official sources. Ready to stop Googling and start knowing? Download SwipeDrill: CLI and swipe your way to fluency.

Korean that actually sticks. Lil'Card turns Korean into a five-minute daily ritual you'll actually look forward to — flashcards backed by real memory science, wrapped in a world of hand-drawn stickers and a bunny (her name's Tosuni) who's rooting for you. REVIEWS THAT READ YOUR MIND - Lil'Card runs on FSRS, the same spaced-repetition science that powers serious memory apps. It quietly tracks every word and brings each one back right before you'd forget it — not too early, not too late. No schedules to manage, no decks to babysit. Just show up, tap, and let your bunny handle the timing. A GACHA WORTH STUDYING FOR - Finish a session and a gift box drops. Pull from 340+ hand-drawn stickers — commons, rares, epics, and shiny legendaries. Then head to Card Studio, stick your pulls onto your flashcards, pick paper colors, and turn plain study cards into a journal you actually want to open. LEARN THE KOREAN YOU'LL ACTUALLY HEAR - Twenty-six decks built for fans, not textbooks: K-Drama Essentials, K-pop Vocab, Internet Slang, Travel Korean, TOPIK starters — all the way from your very first Hangul letter. Real words from the Korean you already love, so the first thing you learn is the first thing you'll recognize. TINY READS ON REAL KOREAN CULTURE - What's nunchi? Why does everyone say aegyo? Short, friendly reads on Korean culture — chimaek nights, jjimjilbang etiquette, texting slang — each one ending with the exact words to learn next. Read in English, tap to see it in Korean. THE LIL'CARD LOOP - Learn a bite-size session → pull a sticker → decorate → come back tomorrow. Five minutes, every day, because it feels good — not because you forced yourself. Free to start. Your bunny is waiting.