Lembang, West Bandung

Kindroid.Library

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Hi, I'm Kang Aldi 👋

Teaching, writing and building the web for education

I'm Aldian Hudaya, a Sociology teacher and language tutor (IELTS 8.0, JLPT N2) from Lembang, Indonesia. Between classes I write research papers, make learning videos on YouTube, and build websites and .NET libraries.

8.0IELTS band

623TOEFL ITP

5.3KYouTube subscribers

6Live websites

3Open source libraries

11Publications

Featured websites

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Education

AA Class

Website for an online private tutoring service covering international and national curricula, with a consultation form that goes straight to WhatsApp.

Next.js 16

React 19

TypeScript

Tailwind CSS v4

MDX

Motion

Vercel Analytics

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Company profile

Suryalaga

Company profile and lead generation site for a web development studio, in four languages.

Next.js 16

React 19

TypeScript

Tailwind CSS v4

MDX

Nodemailer

React Email

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Latest posts

November 6, 2026 · 2 min read

Tips Meraih Skor IELTS Tinggi ala Kang Aldi: Tembus Band 8 Tanpa "Belajar"Banyak orang menganggap tes IELTS sebagai ujian ketakutan nasional yang harus dihafal rumus-rumusnya selama berbulan-bulan di lembaga bimbingan belajar. Namun, bagaimana jika…

Bahasa Indonesia

November 5, 2026 · 4 min read

Berkenalan dengan Berbagai Bahasa Pemrograman: Dari C hingga DartDunia pemrograman sangat luas dan dipenuhi oleh berbagai macam bahasa. Setiap bahasa diciptakan dengan filosofi, keunggulan, dan tujuan yang berbeda-beda. Untuk membantu kamu…

Bahasa Indonesia

Want to study together or talk about a project?

Just send an email, I usually reply within 1–2 days.