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Codend
Master computer science through real, structured courses
Codend is a structured academy for learning CS the way a degree teaches it from first principles, not tutorial-hopping. Full courses on Algorithms, Computer Architecture, Networks, Databases, Operating Systems, and Design Patterns and more courses, built for real depth. Plus daily coding challenges with streaks and XP to keep you sharp. Subscribe for full access. Built for devs who want the "why," not just the "how."
Hey everyone 👋
Excited to launch Codend today!
I built this because I kept noticing a gap: most people learn to code through tutorials and bootcamps that teach syntax and frameworks, but skip the actual computer science underneath algorithms, how memory works, how the network stack fits together, why some queries are fast and others aren't. That knowledge is usually locked behind a 4-year degree or a stack of dense textbooks.
Codend is my attempt to make real CS fundamentals accessible and structured, without dumbing them down. Six courses so far (Algorithms, Computer Architecture, Networks, Databases, OS, and Design Patterns), with more on the way plus daily coding challenges to keep the skills sharp between lessons.
Would love your feedback especially on what CS topics you wish you understood better, or what almost stopped you from signing up. I'll be here all day answering questions!
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About Codend on Product Hunt
“Master computer science through real, structured courses”
Codend was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #7 on the daily leaderboard. Codend is a structured academy for learning CS the way a degree teaches it from first principles, not tutorial-hopping. Full courses on Algorithms, Computer Architecture, Networks, Databases, Operating Systems, and Design Patterns and more courses, built for real depth. Plus daily coding challenges with streaks and XP to keep you sharp. Subscribe for full access. Built for devs who want the "why," not just the "how."
Codend was featured in Education (78.8k followers), Developer Tools (515.9k followers) and Online Learning (3.6k followers) on Product Hunt. Together, these topics include over 111.4k products, making this a competitive space to launch in.
Who hunted Codend?
Codend was hunted by loay. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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