Funny story: Microflow started as a small tool I built for my design students so they could prototype with hardware without getting stuck in Arduino code.
I kept adding features, students kept pushing it further, and somewhere along the way it grew into a genuinely useful no-code prototyping tool.
What was supposed to be a teaching aid got a little out of hand, oops 😅
Would love to hear what you think!
About Microflow on Product Hunt
“Microcontrollers made simple.”
Microflow launched on Product Hunt on July 16th, 2026 and earned 81 upvotes and 7 comments, placing #24 on the daily leaderboard. Microflow is a set of tools to make it easier to start prototyping for interactivity. Fully open-source, forever free!
On the analytics side, Microflow competes within Design Tools, Open Source, Prototyping, GitHub and Vercel Day — topics that collectively have 442.7k followers on Product Hunt. The dashboard above tracks how Microflow performed against the three products that launched closest to it on the same day.
Who hunted Microflow?
Microflow was hunted by Sander Boer. 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.
For a complete overview of Microflow including community comment highlights and product details, visit the product overview.
Sander Boer
Hey Product Hunt 👋,
Funny story: Microflow started as a small tool I built for my design students so they could prototype with hardware without getting stuck in Arduino code.
I kept adding features, students kept pushing it further, and somewhere along the way it grew into a genuinely useful no-code prototyping tool.
What was supposed to be a teaching aid got a little out of hand, oops 😅
Would love to hear what you think!