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Digiwleea
Build a working CPU from transistors, in your browser
A free, browser-based switch-level logic lab and course. Start from one transistor and build up to a working 8-bit CPU, every circuit really simulated. Tinker in the sandbox, take the auto-checked course, or play the interactive explainers (how gates, binary, memory, and CPUs work). Optional AI tutor builds circuits with you. Free to start.
Made this because "a CPU is just transistors" is easy to say and hard to feel, so it lets you actually build one, one switch at a time, every gate simulated from its transistors. Sandbox + first act + all the interactive explainers are free, no account. I'd love feedback from anyone who's taught or taken a digital-logic class, on what's confusing.
Does the simulation actually run at the SPICE level so I can see parasitic effects, or is it a higher abstraction that just models ideal switches?
About Digiwleea on Product Hunt
“Build a working CPU from transistors, in your browser”
Digiwleea was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #98 on the daily leaderboard. A free, browser-based switch-level logic lab and course. Start from one transistor and build up to a working 8-bit CPU, every circuit really simulated. Tinker in the sandbox, take the auto-checked course, or play the interactive explainers (how gates, binary, memory, and CPUs work). Optional AI tutor builds circuits with you. Free to start.
Digiwleea was featured in Hardware (11.4k followers) and Computers (2.3k followers) on Product Hunt. Together, these topics include over 4k products, making this a competitive space to launch in.
Who hunted Digiwleea?
Digiwleea was hunted by Taceddin Sancak. 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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Taceddin Sancak