Turn your iPhone into a local OCR server using Vision Framework
Built an iOS app that runs a local OCR server using Apple's Vision Framework. Creates a REST API endpoint accessible from any device on your network. No cloud services needed - everything processes locally on the phone. Available on App Store (searching "OCR Server"). Would appreciate feedback on the architecture or similar mobile-as-server projects you've seen.
Does the same job
all alternatives →
- RPRestaurant POS system built completely on iOS2011 · ▲51
Hi guys, I've spent the last 18 months building a restaurant POS app that can run completely and reliably on iOS. Along the way, we've really pushed the devices to their limits and have something special that doesn't rely on the cloud for service, doesn't copy old and crappy "100 buttons on a screen" POS interfaces, and is still just as efficient and much more usable. Combining Bonjour (Apple's implementation of zeroconf) with the excellent Cocoa APIs also made it a relatively magical experience - you can literally watch on an iPad as a waiter takes an order on a iPod connected to the iPad.…
More dev tools this month
the category →
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 · 1d ago · opentrailpaper.com
Launched alongside, August 2025
the whole month →
- IS
I built the world's most impractical 1000-pixel display and anyone in the world can draw on it. It draws a single pixel at a time and takes 30-60 minutes to complete a single image. Anyone can participate in the project by voting for the next image to be drawn, and submitting images. https://kilopx.com/
Work · 2025 · benholmen.com
- KT
Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters. This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! We're releasing this to give early users a sense of the latency and voices…
Dev tools · 2025 · github.com
- IW
I was wondering how I can arrange objects along a spherical helix path, and read some articles on it. I ended up learning about parametric equations again, and make this visualization to document what I learned: https://visualrambling.space/moving-objects-in-3d/ feel free to visit and let me know what you think!
Life & fun · 2025 · visualrambling.space
- TC
For HTML Day 2025 [1], I made a web service that displays the current sky at your approximate location as a CSS gradient. Colours are simulated on-demand using atmospheric absorption and scattering coefficients. Updates every minute, without the use of client-side JavaScript. Source code and additional information is available on GitHub: https://github.com/dnlzro/horizon [1] https://html.energy/html-day/2025/index.html
Dev tools · 2025 · sky.dlazaro.ca