CSNotes – A website for my Computer Science Notes

In plain words

CSNotes is a website hosting computer science notes, launched in September 2020. It serves students and learners seeking organized reference material for CS topics. The site provides a centralized repository for computer science study materials, making it a straightforward resource for those looking to review or learn foundational and advanced concepts in the field.

written from the facts on this page · September 2026

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  Facebook Notes2015 · about.fb.com · ▲254

  Facebook launches a platform for writers and bloggers

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  Sidenotes2014 · sidenotes.co · ▲125

  Annotate the web.

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  xNotes2018 · chromewebstore.google.com · ▲80

  For those who browse and write notes a lot 📝

• NC
  Notes.cx – A simple, anonymous online notepad \w Markdown support2021 · notes.cx · ▲80
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  SiteNotes - Ultimate Browsing Companion2024 · chromewebstore.google.com · ▲13

  Take and save notes for any website in a beautiful sidebar.

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  sNotes - Students Notes2024 · snotesapp.github.io · ▲9

  Collect, organize info for online learners

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  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

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  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 19d ago · smoothrecorder.com

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  Figma Specs▲223

  A container for your context that lives on the Figma canvas

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  The rarest tech books and docs you've probably never read▲190

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  Synthesia▲943

  Generate professional-looking AI videos from text in minutes

  AI · 2020 · synthesia.io

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  IdeasAI▲801

  OpenAI-powered startup idea generator

  AI · 2020 · ideasai.com

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  Tables by Google▲783

  Tables helps teams easily track & automate tasks

  Work · 2020 · tables.area120.google.com

• LS
  Linux sysadmin course, eight years on▲780

  Almost eight years ago I launched an online “Linux sysadmin course for newbies” here at HN. It was a side-project that went well, but never generated enough money to allow me to fully commit to leaving the Day Job. After surviving the Big C, and getting made redundant I thought I might improve and relaunch it commercially – but my doctors are a pessimistic bunch, so it looked like I didn’t have the time. Instead, I rejigged/relaunched it via a Reddit forum this February as free and open - and have now gathered a team of helpers to ensure that it keeps going each month even after I can’t…

  Commerce · 2020

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  Poolside FM for iPhone▲642

  A pool party in your pocket

  Life & fun · 2020 · cellular.poolside.fm

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  MakeHub 2.0▲600

  65 solo founders making $370,000/mo

  Life & fun · 2020