Learning Resources
A small collection of free tools for anyone who wants to learn something new.
Please read first
These are personal hobby projects, shared for learning and exploration only. They are not authoritative, professional or official material, and may contain errors. See the full disclaimer at the bottom of this page.
Courses
Physics
An interactive, learn-by-doing physics course.
learnphysics.vercel.appChemistry
An interactive, learn-by-doing chemistry course.
learnchem.vercel.appElectronics Engineering
A mini electronics course to build understanding step by step.
mini-ee.vercel.appChoosing a study stream
Day Zero
A test bench to help students get a feel for different study streams before deciding.
day-zero.pages.devLanguages
Learn Related Languages Together
Learn kindred languages side by side, across the South Indian languages and across European languages.
lang-learn-parallel.vercel.appFor elders
Daily 5-Minute Exercise (Tamil)
A simple daily five-minute mental exercise in Tamil.
preeminent-melomakarona-9d390c.netlify.appDisclaimer
- Hobby projects. Everything linked here was built as a personal, non-commercial hobby. These are not products or services, and no support is promised.
- Not authoritative. The content is for general learning and curiosity. It may be incomplete, simplified or wrong. Please verify anything important against textbooks, official syllabi, qualified teachers or other trusted sources.
- Not professional advice. Nothing here is academic, career, educational, medical, health or safety advice. The study-stream tool is only a way to explore interests and does not predict or recommend a career. The daily exercise for elders is a light mental activity, not medical care, therapy or a substitute for a doctor's advice.
- Experiments and electronics. If you try anything in the real world after learning about it (chemicals, electrical circuits, tools), do so only with proper supervision and safety precautions. Simulations and explanations here are not safety instructions.
- Languages. Translations and comparisons between languages are simplified and may be inaccurate or miss regional and cultural nuance.
- No warranty. Everything is provided "as is" and "as available", without any guarantee of accuracy, availability or fitness for any purpose. Use is entirely at your own risk, and the creator accepts no liability for any loss or harm arising from its use.
- Third-party hosting and links. The tools are hosted on third-party platforms and may change, move or go offline at any time without notice.
- Private sharing. This page is a personal reference shared with a small circle. It is not meant for public promotion or redistribution as an official resource.
- Trademarks. Any names mentioned belong to their respective owners. No affiliation or endorsement is implied.