CodeFast records 13,640 monthly visits with -63.8% month-over-month growth and Paid pricing. Knowt records 4,183,953 monthly visits with +5.4% growth and Free pricing.
Learn just enough code to launch a real online business in 14 days
Free AI flashcard and study tools for students
| Dimension / Metric | | |
|---|---|---|
| Official Domain | codefa.st | knowt.com |
| Pricing Model | Paid | Free |
| Monthly Visits | 13.64K (13,640) | 4.18M (4,183,953) |
| MoM Traffic Delta | -24.04K (-63.8%) | +214.76K (+5.4%) |
| Primary Market & Share | 🇮🇳 India (39.9%) | 🇺🇸 United States (69.6%) |
| Direct Visits / mo | 5.88K | 2.74M |
| User Rating | 4.4 | 4.3 |
| Supported Platforms | Website | Website |
Learn just enough code to launch a real online business in 14 days
Fundamentals, a full SaaS build, and the business side — payments, domains, hosting, SEO — are covered in about twelve hours of video instead of the dozens of hours a conventional JavaScript course spends on topics you will never use.
Rather than theory for interviews, you progressively build a real authenticated, paying SaaS, which is the actual deliverable of the course.
Sections on AI-powered coding and design show how to use AI to explain code, fix bugs and generate parts of your app, framed as leverage on top of fundamentals.
The syllabus includes the non-coding skills that decide whether an app makes money: copywriting essentials, payments with Stripe and LemonSqueezy, domain and DNS setup, hosting and SEO.
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Free / Open-sourceFree courses, live events and community for building real AI skills
Free / Open-sourceFree courses, live events and community for building real AI skills
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
Free / Open-sourceFree AI hackathons and a global community for AI builders
Free / Open-sourceFree AI hackathons and a global community for AI builders
