Learn TypeScript | Code & Run vs Dhikr Streak

Learn TypeScript and write JavaScript that scales — types, generics and real project patterns. Bite-sized lessons with a code runner on your phone and an AI mentor that gives you instant, clear answers. Made for JavaScript developers levelling up, and for beginners aiming at frontend or Node.js jobs. WHY LEARN TYPESCRIPT? • TypeScript is the default for serious JavaScript work — React, Angular, Node and most modern codebases expect it • Typed code means fewer runtime bugs and much better tooling: autocomplete that actually knows your code • It's one of the most-requested skills in frontend and full-stack job listings • If you know JavaScript, you're closer than you think — TypeScript builds on what you already know WHAT YOU'LL LEARN • TypeScript fundamentals — types, variables, functions and control flow • The type system in depth — unions, narrowing and discriminated unions • Generics — write flexible code that stays type-safe • Type inference, utility types and everyday patterns • Using TypeScript with React components and Node.js backends • Strict compiler options, tooling and production-ready workflows EVERYTHING YOU NEED TO LEARN TYPESCRIPT • AI Mentor — confused by a generic constraint or a compiler complaint? Ask anything and get a clear answer in seconds • 100+ bite-sized lessons (5–10 minutes each) — short but genuinely deep • Real code editor — write and run code right on your phone • Quizzes and coding challenges after every topic to lock in what you learn • Weekly Code Challenge — compete with learners around the world • Certificate of completion — pass the final exam and prove your skills • Streaks, progress tracking and smart reminders to keep you consistent • Learn on the go — lessons load fast and keep working on flaky connections • App available in 22 languages WHO IT'S FOR • JavaScript developers who keep seeing TypeScript in job posts and codebases • React and Node developers who want end-to-end type safety • Beginners who'd rather learn the modern standard from day one • Anyone prepping for frontend or full-stack interviews MIGRATE WITH CONFIDENCE Already have a JavaScript project? The migration lessons show you how to adopt TypeScript gradually — file by file, without stopping feature work. Part of CoddyKit — a family of 40+ coding apps trusted by 100,000+ learners worldwide. Free to start: your first course is free, with a daily AI Mentor allowance. Pro unlocks every course, removes ads and gives you unlimited AI Mentor. Download now — your future self (and your linter) will thank you. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy

Your daily adhkar, built like a habit app. Free forever, with zero ads. Dhikr Streak helps busy, distracted Muslims keep their morning and evening adhkar every day, without guilt and without clutter. Swipe through authentic adhkar like a feed, keep your streak alive, and actually understand what you're saying. FIVE SWIPES A DAY • A vertical swipe feed: the gesture you already make 100 times a day, now for remembrance. • Your daily goal is just 5 adhkar. Hit it and your streak grows. • A tap counter for adhkar you repeat 3, 7, 33 or 100 times. A STREAK THAT FORGIVES • Missed a day? A streak freeze saves your progress automatically. • Freezes refill every month. No guilt, no starting over. LEARN BY PLAYING • Scenario Match: apply the 99 Names of Allah to real-life moments. • Word-Bank Tap: fill in the missing word to memorize adhkar. • Short, Duolingo-style rounds you can finish in a minute. 175+ AUTHENTIC ADHKAR, 7 CATEGORIES • Morning, Evening, Before Sleep, After Prayer, Cure Illness, Praises of Allah and Qur'anic Duas. • Narrations and sources for the virtues, so you know why each dhikr matters. MEET MESBAH • A friendly lantern who cheers you on, never judges you. • Home Screen widget with Mesbah and your streak, so every time you pick up your phone you remember Allah. MADE FOR YOU • Full English and Arabic support. • Gentle daily reminders by category. • Save favorites and share any dhikr as a beautiful image. • Light and dark themes. FREE FOREVER. ZERO ADS. No subscriptions, no paywall, no ads. Dhikr Streak is made as sadaqah jariyah, and it will stay free. "The most beloved deeds to Allah are those done consistently, even if they are small." (Sahih al-Bukhari 6464, Sahih Muslim 783) Start with 5 today.