
OpenQR
Create stunning QR codes. Free, fast, forever.
What it does
Free QR code generator. No signup required. Unlimited. Fully customizable. Create beautiful QR codes for URLs, text, WiFi, and more.
Does the same job
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OpenQR — Free QR Code GeneratorApr 2026 · openqr.tech · ▲2QR codes that never expire, never cost a thing




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The first open-source price index for GPU compute Discussion | Link
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com
Launched alongside, March 2026
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Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com


