Practice & Project Ideas

# Practice & Projects

Structured tracks (do these in order)

1. HackerRank — 10 Days of JavaScript (free, ~10 hours). Walks the basics in tiny, gamified steps. 2. LeetCode — JavaScript track (free + paid). 50+ problems written specifically for JS — Promises, throttle/debounce, currying. 3. JavaScript30 (free). 30 small vanilla-JS projects — drum kit, clock, image gallery, speech-to-text. Builds DOM intuition fast. 4. You Don't Know JS Yet (free book series, Kyle Simpson). Deepest dive into the language itself. 5. Frontend Mentor. Real design files; you build them with HTML/CSS/JS. Forces you to ship a polished thing.

Top LeetCode JS problems

difficulty	problem
Easy	Counter, Counter II, Sleep, Apply Transform Over Each Element
Easy	Filter Elements From Array, Group By, Allow One Function Call
Medium	Throttle, Debounce, Promise Pool, Cache With Time Limit
Medium	Memoize, Curry, Function Composition, Event Emitter
Medium	Promise.all (re-implement), Chunk Array

These are PERFECT interview prep — every senior JS interview pulls from this set.

Project ideas — pick one of each

Beginner (1–3 days)

• Todo app with localStorage persistence.
• Tip calculator with input + live result.
• Weather widget using OpenWeather API + fetch.
• Quiz app — JSON questions, score, restart.
• Pomodoro timer with start/pause/reset, sound at 0.

Intermediate (a week)

• GitHub user search — query the GitHub API, render repos, paginate.
• Markdown previewer — </code> + live HTML render (use a tiny library like <code>marked</code>).</li> <li><strong>Expense tracker</strong> — categories, filters, chart with Chart.js.</li> <li><strong>Mini SPA router</strong> — handle history, render different "pages" from one HTML file.</li> <li><strong>Trivia game</strong> with multiple rounds and a high-score table.</li> </ul> <h3 id="advanced-multi-week">Advanced (multi-week)</h3> <ul><li><strong>Vanilla SPA</strong> — your own React-lite with state, hooks, virtual DOM.</li> <li><strong>Real-time chat</strong> — Node + Express + WebSocket, multiple rooms.</li> <li><strong>Drawing app</strong> — <code><canvas></code>, brush sizes, undo/redo, export PNG.</li> <li><strong>Browser extension</strong> — page enhancer with Chrome's manifest v3.</li> <li><strong>Mini Express API + frontend</strong> — auth, JWT, CRUD; deploy on Render/Vercel.</li> </ul> <h2 id="reading-a-real-codebase">Reading a real codebase</h2> Pick ONE small open-source library and read its source. Suggestions: <ul><li><strong>lodash-es</strong> — pure utility functions, well-tested.</li> <li><strong>mitt</strong> — 200-byte event emitter.</li> <li><strong>zustand</strong> — clear, modern state management.</li> <li><strong>preact</strong> — React-compatible in ~3k lines.</li> </ul> <h2 id="habits-that-compound">Habits that compound</h2> <ul><li><strong>Write tests</strong> — even 3–4 with Vitest/Jest. Forces you to design.</li> <li><strong>Type with JSDoc or TypeScript</strong> as you go — catch silly bugs.</li> <li><strong>Lint with ESLint + Prettier</strong> — no debates about style.</li> <li><strong>Read MDN</strong> — the official reference. Bookmark the Array/String/Promise pages.</li> <li><strong>One commit a day</strong> when learning — momentum > intensity.</li> </ul> <h2 id="interview-prep-whats-actually-asked">Interview prep — what's actually asked</h2> <ul><li><strong>Closures</strong> ("counter that survives without globals").</li> <li><strong><code>this</code> quirks</strong> ("why is <code>this</code> undefined here?").</li> <li><strong>Promise basics</strong> + sequential vs parallel.</li> <li><strong>Throttle / Debounce</strong> from scratch.</li> <li><strong><code>==</code> vs <code>===</code></strong> (and the famous WAT cases).</li> <li><strong>Event delegation</strong> (one listener for many children).</li> <li><strong>Build a small store / EventEmitter / cache.</strong></li> </ul> <h2 id="where-to-go-from-here">Where to go from here</h2> <ul><li><strong>TypeScript</strong> — same JS, with types. Almost every job posting asks for it.</li> <li><strong>A framework</strong> — React (most jobs), Vue, Svelte, or Solid.</li> <li><strong>Node + Express / Hono</strong> for backends.</li> <li><strong>Next.js</strong> — full-stack React framework (this very project!).</li> <li><strong>Testing</strong> — Vitest, Jest, Playwright.</li> </ul> You've finished the JavaScript track 🎉 </p></div></div></div></div></div></div></div></div><!--$--><!--/$--></div></div><footer class="site-footer"><div class="site-footer__inner"><div class="site-footer__brand"><a class="site-footer__logo" href="/">CAMPUSCRATE</a><p class="site-footer__tagline">Your one-stop platform for hackathons, internships, competitions, notes, and campus communities.</p><div class="site-footer__socials"><a href="https://x.com/CampusCrateind" target="_blank" rel="noopener noreferrer" aria-label="CampusCrate on X" class="site-footer__social-link"><i class="fa-brands fa-x-twitter"></i></a><a href="https://www.instagram.com/campuscrate.in?igsh=MmtxdmgwbnJrc2dj" target="_blank" rel="noopener noreferrer" aria-label="CampusCrate on Instagram" class="site-footer__social-link"><i class="fa-brands fa-instagram"></i></a><a href="https://www.linkedin.com/company/campuscrate/" target="_blank" rel="noopener noreferrer" aria-label="CampusCrate on LinkedIn" class="site-footer__social-link"><i class="fa-brands fa-linkedin-in"></i></a><a href="mailto:support@campuscrate.in" aria-label="Email CampusCrate" class="site-footer__social-link"><i class="fa-solid fa-envelope"></i></a></div></div><div class="site-footer__links"><div class="site-footer__col"><h4 class="site-footer__col-title">Explore</h4><a href="/events">Events</a><a href="/societies">Societies</a><a href="/notes">Notes</a><a href="/testpapers">Test Papers</a><a href="/cheatsheets">Cheat Sheets</a></div><div class="site-footer__col"><h4 class="site-footer__col-title">Opportunities</h4><a href="/events?category=hackathon">Hackathons</a><a href="/events?category=internship">Internships</a><a href="/events?category=competition">Competitions</a><a href="/suggestions">Suggestions</a></div><div class="site-footer__col"><h4 class="site-footer__col-title">Company</h4><a href="/">About Us</a><a href="/roadmaps">Careers</a><a href="/learn">Learning</a><a href="mailto:support@campuscrate.in">Contact</a></div><div class="site-footer__col"><h4 class="site-footer__col-title">Legal</h4><a href="/privacy-policy">Privacy Policy</a><a href="/terms-of-service">Terms of Service</a><a href="/cookie-policy">Cookie Policy</a></div></div></div><div class="site-footer__bottom"><p>© <!-- -->2026<!-- --> CampusCrate. All rights reserved.</p><p class="site-footer__built">Built with <span style="color:var(--accent-orange)">♥</span> for students, by students.</p></div></footer><script src="/_next/static/chunks/0bo-6z2fpq-v4.js" id="_R_" async=""></script><script>(self.__next_f=self.__next_f||[]).push([0])</script><script>self.__next_f.push([1,"1:\"$Sreact.fragment\"\nc:I[68027,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"default\",1]\ne:I[72487,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"default\"]\nf:I[39756,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"default\"]\n10:I[37457,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"default\"]\n11:I[42695,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\",\"/_next/static/chunks/09cszil5f63hz.js\"],\"default\"]\n12:I[47257,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"ClientPageRoot\"]\n13:I[68684,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\",\"/_next/static/chunks/09cszil5f63hz.js\",\"/_next/static/chunks/0qph45edkw5ks.js\",\"/_next/static/chunks/0ar28b1.zpdad.js\",\"/_next/static/chunks/0-crt3nd32k3v.js\",\"/_next/static/chunks/09t2isllljna7.js\"],\"default\"]\n14:I[97367,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"OutletBoundary\"]\n15:\"$Sreact.suspense\"\n18:I[97367,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"ViewportBoundary\"]\n1a:I[97367,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"MetadataBoundary\"]\n1c:I[27201,[\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"/_next/static/chunks/03_2rtgfemjsh.js\",\"/_next/static/chunks/0d3shmwh5_nmn.js\"],\"IconMark\"]\n:HL[\"/_next/static/chunks/0i3y7.w9j_iov.css\",\"style\"]\n:HL[\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css\",\"style\"]\n2:Tb31,"])</script><script>self.__next_f.push([1,"[{\"@context\":\"https://schema.org\",\"@type\":\"Organization\",\"name\":\"CampusCrate\",\"url\":\"https://www.campuscrate.in\",\"logo\":\"https://www.campuscrate.in/images/logo.jpeg\",\"description\":\"CampusCrate brings opportunities, academic resources, college communities, learning hubs, roadmaps, profiles, and AI career tools into one platform for Indian B.Tech students.\",\"foundingLocation\":{\"@type\":\"Country\",\"name\":\"India\"},\"sameAs\":[\"https://x.com/CampusCrateind\",\"https://www.instagram.com/campuscrate.in?igsh=MmtxdmgwbnJrc2dj\",\"https://www.linkedin.com/company/campuscrate/\"]},{\"@context\":\"https://schema.org\",\"@type\":\"WebSite\",\"name\":\"CampusCrate\",\"url\":\"https://www.campuscrate.in\",\"description\":\"CampusCrate brings opportunities, academic resources, college communities, learning hubs, roadmaps, profiles, and AI career tools into one platform for Indian B.Tech students.\",\"inLanguage\":\"en-IN\",\"potentialAction\":{\"@type\":\"SearchAction\",\"target\":\"https://www.campuscrate.in/events?search={search_term_string}\",\"query-input\":\"required name=search_term_string\"}},{\"@context\":\"https://schema.org\",\"@type\":\"WebApplication\",\"name\":\"CampusCrate\",\"url\":\"https://www.campuscrate.in\",\"applicationCategory\":\"EducationalApplication\",\"operatingSystem\":\"Web\",\"description\":\"CampusCrate brings opportunities, academic resources, college communities, learning hubs, roadmaps, profiles, and AI career tools into one platform for Indian B.Tech students.\",\"audience\":{\"@type\":\"EducationalAudience\",\"educationalRole\":\"student\",\"audienceType\":\"B.Tech and engineering students in India\"},\"offers\":{\"@type\":\"Offer\",\"price\":\"0\",\"priceCurrency\":\"INR\"},\"featureList\":[\"Hackathons, internships, and competitions\",\"Notes, test papers, and cheatsheets\",\"Institute, department, and profession based societies\",\"DSA, frontend, backend, language, and data analytics learning hubs\",\"Career roadmaps, profiles, bookmarks, and AI tools\"]},{\"@context\":\"https://schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is CampusCrate?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"CampusCrate is a student operating system for B.Tech students in India, combining opportunities, academic resources, communities, learning hubs, and career tools in one platform.\"}},{\"@type\":\"Question\",\"name\":\"Who is CampusCrate built for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"CampusCrate is built for Indian engineering and B.Tech students who need a structured place to discover opportunities, access college resources, join societies, learn technical skills, and build their career profile.\"}},{\"@type\":\"Question\",\"name\":\"What can students find on CampusCrate?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Students can find hackathons, internships, competitions, notes, test papers, cheatsheets, college communities, DSA and development learning tracks, roadmaps, profiles, and AI career tools.\"}}]}]"])</script><script>self.__next_f.push([1,"0:{\"P\":null,\"c\":[\"\",\"learn\",\"languages\",\"javascript\",\"js-practice\"],\"q\":\"\",\"i\":false,\"f\":[[[\"\",{\"children\":[\"concepts\",{\"children\":[\"languages\",{\"children\":[\"javascript\",{\"children\":[[\"topicId\",\"js-practice\",\"d\",null],{\"children\":[\"__PAGE__\",{}]}]}]}]}]},\"$undefined\",\"$undefined\",16],[[\"$\",\"$1\",\"c\",{\"children\":[[[\"$\",\"link\",\"0\",{\"rel\":\"stylesheet\",\"href\":\"/_next/static/chunks/0i3y7.w9j_iov.css\",\"precedence\":\"next\",\"crossOrigin\":\"$undefined\",\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-0\",{\"src\":\"/_next/static/chunks/0ggphu_7q.lq2.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-1\",{\"src\":\"/_next/static/chunks/03_2rtgfemjsh.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-2\",{\"src\":\"/_next/static/chunks/0d3shmwh5_nmn.js\",\"async\":true,\"nonce\":\"$undefined\"}]],[\"$\",\"html\",null,{\"lang\":\"en\",\"data-scroll-behavior\":\"smooth\",\"suppressHydrationWarning\":true,\"children\":[[\"$\",\"head\",null,{\"children\":[[\"$\",\"link\",null,{\"rel\":\"stylesheet\",\"href\":\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css\"}],[\"$\",\"link\",null,{\"rel\":\"canonical\",\"href\":\"https://www.campuscrate.in\"}],[\"$\",\"link\",null,{\"rel\":\"manifest\",\"href\":\"/manifest.webmanifest\"}],[\"$\",\"script\",null,{\"type\":\"application/ld+json\",\"dangerouslySetInnerHTML\":{\"__html\":\"$2\"}}],\"$L3\"]}],\"$L4\"]}]]}],{\"children\":[\"$L5\",{\"children\":[\"$L6\",{\"children\":[\"$L7\",{\"children\":[\"$L8\",{\"children\":[\"$L9\",{},null,false,null]},null,false,\"$@a\"]},null,false,\"$@a\"]},null,false,\"$@a\"]},null,false,null]},null,false,null],\"$Lb\",false]],\"m\":\"$undefined\",\"G\":[\"$c\",[\"$Ld\"]],\"S\":false,\"h\":null,\"s\":\"$undefined\",\"l\":\"$undefined\",\"p\":\"$undefined\",\"d\":\"$undefined\",\"b\":\"66x6rf9n6ROMCX1bSeT4s\"}\n"])</script><script>self.__next_f.push([1,"3:[\"$\",\"script\",null,{\"dangerouslySetInnerHTML\":{\"__html\":\"(function(){try{var t=localStorage.getItem(\\\"campuscrate-theme\\\");if(t===\\\"light\\\"||t===\\\"dark\\\"){document.documentElement.setAttribute(\\\"data-theme\\\",t)}else if(window.matchMedia(\\\"(prefers-color-scheme:light)\\\").matches){document.documentElement.setAttribute(\\\"data-theme\\\",\\\"light\\\")}}catch(e){}})()\"}}]\n"])</script><script>self.__next_f.push([1,"4:[\"$\",\"body\",null,{\"suppressHydrationWarning\":true,\"children\":[\"$\",\"$Le\",null,{\"children\":[\"$\",\"$Lf\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L10\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":[[[\"$\",\"title\",null,{\"children\":\"404: This page could not be found.\"}],[\"$\",\"div\",null,{\"style\":{\"fontFamily\":\"system-ui,\\\"Segoe UI\\\",Roboto,Helvetica,Arial,sans-serif,\\\"Apple Color Emoji\\\",\\\"Segoe UI Emoji\\\"\",\"height\":\"100vh\",\"textAlign\":\"center\",\"display\":\"flex\",\"flexDirection\":\"column\",\"alignItems\":\"center\",\"justifyContent\":\"center\"},\"children\":[\"$\",\"div\",null,{\"children\":[[\"$\",\"style\",null,{\"dangerouslySetInnerHTML\":{\"__html\":\"body{color:#000;background:#fff;margin:0}.next-error-h1{border-right:1px solid rgba(0,0,0,.3)}@media (prefers-color-scheme:dark){body{color:#fff;background:#000}.next-error-h1{border-right:1px solid rgba(255,255,255,.3)}}\"}}],[\"$\",\"h1\",null,{\"className\":\"next-error-h1\",\"style\":{\"display\":\"inline-block\",\"margin\":\"0 20px 0 0\",\"padding\":\"0 23px 0 0\",\"fontSize\":24,\"fontWeight\":500,\"verticalAlign\":\"top\",\"lineHeight\":\"49px\"},\"children\":404}],[\"$\",\"div\",null,{\"style\":{\"display\":\"inline-block\"},\"children\":[\"$\",\"h2\",null,{\"style\":{\"fontSize\":14,\"fontWeight\":400,\"lineHeight\":\"49px\",\"margin\":0},\"children\":\"This page could not be found.\"}]}]]}]}]],[]],\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]}]}]\n"])</script><script>self.__next_f.push([1,"5:[\"$\",\"$1\",\"c\",{\"children\":[[[\"$\",\"script\",\"script-0\",{\"src\":\"/_next/static/chunks/09cszil5f63hz.js\",\"async\":true,\"nonce\":\"$undefined\"}]],[\"$\",\"div\",null,{\"className\":\"concepts-wrapper\",\"children\":[[\"$\",\"$L11\",null,{}],[\"$\",\"div\",null,{\"style\":{\"position\":\"relative\",\"zIndex\":1},\"children\":[\"$\",\"$Lf\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L10\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]}]]}]]}]\n6:[\"$\",\"$1\",\"c\",{\"children\":[null,[\"$\",\"$Lf\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L10\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]]}]\n7:[\"$\",\"$1\",\"c\",{\"children\":[null,[\"$\",\"$Lf\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L10\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]]}]\n8:[\"$\",\"$1\",\"c\",{\"children\":[null,[\"$\",\"$Lf\",null,{\"parallelRouterKey\":\"children\",\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L10\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":\"$undefined\",\"forbidden\":\"$undefined\",\"unauthorized\":\"$undefined\"}]]}]\n9:[\"$\",\"$1\",\"c\",{\"children\":[[\"$\",\"$L12\",null,{\"Component\":\"$13\",\"serverProvidedParams\":{\"searchParams\":{},\"params\":{\"topicId\":\"js-practice\"},\"promises\":null}}],[[\"$\",\"script\",\"script-0\",{\"src\":\"/_next/static/chunks/0qph45edkw5ks.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-1\",{\"src\":\"/_next/static/chunks/0ar28b1.zpdad.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-2\",{\"src\":\"/_next/static/chunks/0-crt3nd32k3v.js\",\"async\":true,\"nonce\":\"$undefined\"}],[\"$\",\"script\",\"script-3\",{\"src\":\"/_next/static/chunks/09t2isllljna7.js\",\"async\":true,\"nonce\":\"$undefined\"}]],[\"$\",\"$L14\",null,{\"children\":[\"$\",\"$15\",null,{\"name\":\"Next.MetadataOutlet\",\"children\":\"$@16\"}]}]]}]\n17:[]\na:\"$W17\"\nb:[\"$\",\"$1\",\"h\",{\"children\":[null,[\"$\",\"$L18\",null,{\"children\":\"$L19\"}],[\"$\",\"div\",null,{\"hidden\":true,\"children\":[\"$\",\"$L1a\",null,{\"children\":[\"$\",\"$15\",null,{\"name\":\"Next.Metadata\",\"children\":\"$L1b\"}]}]}],null]}]\nd:[\"$\",\"link\",\"0\",{\"rel\":\"stylesheet\",\"href\":\"/_next/static/chunks/0i3y7.w9j_iov.css\",\"precedence\":\"next\",\"crossOrigin\":\"$undefined\",\"nonce\":\"$undefined\"}]\n19:[[\"$\",\"meta\",\"0\",{\"charSet\":\"utf-8\"}],[\"$\",\"meta\",\"1\",{\"name\":\"viewport\",\"content\":\"width=device-width, initial-scale=1\"}]]\n16:null\n"])</script><script>self.__next_f.push([1,"1b:[[\"$\",\"title\",\"0\",{\"children\":\"Learn Code and Practice | CampusCrate\"}],[\"$\",\"meta\",\"1\",{\"name\":\"description\",\"content\":\"Master DSA, frontend, backend, programming languages, SQL, data analytics, and web concepts through lessons, visualizers, and interactive games.\"}],[\"$\",\"meta\",\"2\",{\"name\":\"application-name\",\"content\":\"CampusCrate\"}],[\"$\",\"link\",\"3\",{\"rel\":\"author\",\"href\":\"https://www.campuscrate.in\"}],[\"$\",\"meta\",\"4\",{\"name\":\"author\",\"content\":\"CampusCrate\"}],[\"$\",\"link\",\"5\",{\"rel\":\"manifest\",\"href\":\"/manifest.webmanifest\",\"crossOrigin\":\"$undefined\"}],[\"$\",\"meta\",\"6\",{\"name\":\"keywords\",\"content\":\"CampusCrate,B.Tech student platform India,engineering student operating system,hackathons for engineering students,internships for B.Tech students,college notes,test papers,cheatsheets,student communities,career roadmaps,AI resume tools,DSA learning,engineering resources India,DSA learning,coding practice,web development games,programming languages\"}],[\"$\",\"meta\",\"7\",{\"name\":\"creator\",\"content\":\"CampusCrate\"}],[\"$\",\"meta\",\"8\",{\"name\":\"publisher\",\"content\":\"CampusCrate\"}],[\"$\",\"meta\",\"9\",{\"name\":\"robots\",\"content\":\"index, follow\"}],[\"$\",\"meta\",\"10\",{\"name\":\"googlebot\",\"content\":\"index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1\"}],[\"$\",\"meta\",\"11\",{\"name\":\"category\",\"content\":\"education\"}],[\"$\",\"link\",\"12\",{\"rel\":\"canonical\",\"href\":\"https://www.campuscrate.in/learn\"}],[\"$\",\"meta\",\"13\",{\"name\":\"google-site-verification\",\"content\":\"IuG9jnedhw-uBzcHOtOWyEtgUtc32lgPi0akQTJM5hk\"}],[\"$\",\"meta\",\"14\",{\"property\":\"og:title\",\"content\":\"Learn Code and Practice | CampusCrate\"}],[\"$\",\"meta\",\"15\",{\"property\":\"og:description\",\"content\":\"Master DSA, frontend, backend, programming languages, SQL, data analytics, and web concepts through lessons, visualizers, and interactive games.\"}],[\"$\",\"meta\",\"16\",{\"property\":\"og:url\",\"content\":\"https://www.campuscrate.in/learn\"}],[\"$\",\"meta\",\"17\",{\"property\":\"og:site_name\",\"content\":\"CampusCrate\"}],[\"$\",\"meta\",\"18\",{\"property\":\"og:image\",\"content\":\"https://www.campuscrate.in/images/logo.jpeg\"}],[\"$\",\"meta\",\"19\",{\"property\":\"og:image:width\",\"content\":\"1024\"}],[\"$\",\"meta\",\"20\",{\"property\":\"og:image:height\",\"content\":\"1024\"}],[\"$\",\"meta\",\"21\",{\"property\":\"og:image:alt\",\"content\":\"CampusCrate logo\"}],[\"$\",\"meta\",\"22\",{\"property\":\"og:type\",\"content\":\"website\"}],[\"$\",\"meta\",\"23\",{\"name\":\"twitter:card\",\"content\":\"summary_large_image\"}],[\"$\",\"meta\",\"24\",{\"name\":\"twitter:title\",\"content\":\"Learn Code and Practice | CampusCrate\"}],[\"$\",\"meta\",\"25\",{\"name\":\"twitter:description\",\"content\":\"Master DSA, frontend, backend, programming languages, SQL, data analytics, and web concepts through lessons, visualizers, and interactive games.\"}],[\"$\",\"meta\",\"26\",{\"name\":\"twitter:image\",\"content\":\"https://www.campuscrate.in/images/logo.jpeg\"}],[\"$\",\"link\",\"27\",{\"rel\":\"icon\",\"href\":\"/favicon.ico?favicon.0x3dzn~oxb6tn.ico\",\"sizes\":\"256x256\",\"type\":\"image/x-icon\"}],[\"$\",\"link\",\"28\",{\"rel\":\"icon\",\"href\":\"/favicon.ico\"}],[\"$\",\"link\",\"29\",{\"rel\":\"apple-touch-icon\",\"href\":\"/images/logo.jpeg\"}],[\"$\",\"$L1c\",\"30\",{}]]\n"])</script></body></html>