Support BitsNotes
BitsNotes will always remain free. If these notes have been helpful in your studies, and you are in a position to do so, any voluntary contribution is deeply appreciated—but please, only if you can comfortably afford it.
Why I started this project
I started BitsNotes as a personal project to keep my own lecture notes organized, hoping they might also help others in their studies. My goal has always been simple: to share clear, well-structured notes that anyone can freely access, read, and use, without any barriers, sign-ups, or paywalls.
How your contributions help
While I am glad to host and keep this site running, there are real costs involved in maintaining it. If you choose to support my work, your contributions directly help cover:
- Cloudflare hosting. Running the site on Cloudflare Workers, storage, and CDN so the notes load quickly and reliably for everyone.
- Domain costs. Keeping the BitsNotes domains registered and renewing them each year.
- AI costs. Powering AI features like the chatbot, which rely on paid model usage.
Voluntary support
There is absolutely no obligation and no locked content. The notes will always remain fully free. If you have the means and wish to support my work, any contribution is received with sincere gratitude. Please prioritize your own needs first.
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Payments go directly from your UPI app to me—no platform, no commission, nothing stored. UPI has no confirmation callback, so this page cannot show a “payment received” message. If your UPI app refuses to open from the browser (some apps restrict deeplinks), just scan the QR or copy the UPI ID instead—those work everywhere.
A sincere thank you
Whether or not you are able to support the site financially, I am incredibly grateful that you use BitsNotes. Knowing that these notes are helpful to students is the greatest reward. Thank you for your time, your feedback, and for being part of this journey.
Supporters
This section is currently empty, but I hope to list and thank those who wish to be mentioned. If you have supported the project and would like your name here, please reach out via the contact page—with sincere thanks, and absolutely no obligation.
Suggestions or feedback?
Found a typo, want a topic covered, or have an idea to make the notes better? I would love to hear it.
Get in touch