Blackmagic Camera unlocks the power of your iPhone, iPad, Android phone and tablet by adding Blackmagic’s digital film camera controls and image processing.




Blackmagic Camera unlocks the power of your iPhone, iPad, Android phone and tablet by adding Blackmagic’s digital film camera controls and image processing.




Fountain is a batteries-included, self-hostable platform that reimagines digital publishing for the decentralized web. Designed as a web3-native alternative to Medium, Substack, and Mirror, Fountain gives creators true ownership of their content and audience.


Photon Camera is a photography app for iPhone, offering a minimalist interface with manual controls, professional tools like live exposure, histogram, and focus peaking, and a user-friendly image browser.








GimpLensfun is a Gimp plugin to correct lens distortion using the lensfun library and database.

PTLens is a software that correct lens pincushion or barrel distortion, chromatic aberration, vignetting, and perspective in normal and fisheye lenses.

A tool to help you detect disguised camera lens that you suspect are present in a room. Equivalent to camera detector gadgets, it tries to detect using the tell-tale signs of tiny reflections of hidden camera lenses.




The goal of the Lensfun library is to provide an open source database of photographic lenses and their characteristics. In the past there was an effort in this direction, but then the author decided to take the commercial route and the database froze at the last public stage.
VestibularVision is a professional measurement and visualisation platform designed to assess visual deviations and vestibular-related visual effects. It provides precise, reproducible measurement data and clear visual models to support clinical evaluation and interpretation.



