Compositing software

• Blender - This open source 3D graphics has tools for video editing.
• Shotcut - A free, open source, cross-platform video editor.
• Natron - A node-based compositor based on the same principles as state-of-the art tools used in film and television post-production.
• ButtleOFX - A simple, user-friendly and open source compositing software.

General tools

• Virtualdub - A free video tool for basic editing and encoding.

Video Libraries

• OpenFX - An Open Plug-in API for 2D Visual Effects.
• Frei0r - A large collection of free and portable video plugins.
• TuttleOFX - An image processing framework based on OpenFX plugin format.
• Vid.stab - A video stabilization library which can be plugged-in with Ffmpeg and Transcode.

Video to Panorama

• FFmpeg
• license

Sony

• Unsplash.com - Free (do whatever you want) high-resolution photos, [licensed](https://medium.com/unsplash/the-unsplash-license-f6fb7de5c95a) under the Unsplash License ([changed from CC0](https://medium.com/unsplash/why-we-moved-from-the-creative-commons-zero-license-to-the-unsplash-license-598f76386489))
• Pixabay.com - Royalty free stock photos and videos, [licensed](https://pixabay.com/en/service/faq/) under Creative Commons Zero (CC0).
• Shutterography.com - Free Photos.
• Pexels.com - Royalty free high-resolution stock photos, [licensed](https://www.pexels.com/photo-license/) under Creative Commons Zero (CC0)

Sony

• RawTherapee - A cross-platform raw image processing program.
• Lightzone - Open-source digital darkroom software for Windows/Mac/Linux.
• Photivo - A multi platform photo processor for RAW and bitmap images with 16 bit precision.
• UFRaw - A utility to read and manipulate raw images from digital cameras.
• DCRaw - Decoding raw digital photos in Linux.
• Fotoxx - A Linux program for editing photos and other images.
• Raw Studio - Read and manipulate RAW images from digital cameras.
• Lightzone - Open-source digital darkroom software for Windows/Mac/Linux.
• Fotoxx - A Linux program for editing photos and other images.

Sony

• Digitaltruth - Film development chart.

Sony

• QPSFTMO - HDR Tone Mapping GUI for Linux.
• Luminance - A complete workflow for HDR imaging.
• QPSFTMO - HDR Tone Mapping GUI for Linux.
• PFS Tools - A set of command line programs for reading, writing and manipulating HDR images and video frames.

Sony

• Panorama Tools - A framework for re-projecting and blending multiple source images into immersive panoramics of many types.
• Panorama Tools - A framework for re-projecting and blending multiple source images into immersive panoramics of many types.
• Hugin - An easy to use cross-platform panoramic imaging toolchain.

Sony

• Shotwell - A photo manager for GNOME 3.
• DigiKam/ShowFoto - Open Source Photo manager for KDE/Gnome desktop.
• GPhoto - A program and library framework that lets users download pictures from their digital cameras.
• GPhoto - A program and library framework that lets users download pictures from their digital cameras.
• Lychee - A great looking and easy-to-use photo-management-system you can run on your server, to manage and share photos.

Sony

• Rapid Photo Downloader - A photo and video downloader for the Linux Desktop.

Sony

• Entangle - Entangle provides a GUI for taking photographs with a digital camera completely controlled from the computer.

Sony

• Hughski

Sony

• Geeqie - An image viewer and image organiser program for Unix-like operating systems.

Sony

• GIMP Plugin Registry
• Cinepaint - A program for painting and retouching bitmap frames of films based on GIMP.
• GIMP Plugin Registry

Sony

• Flickr Open Source Photography Group
• /r/FOSSPhotography - Community about Free open source software for Photography on reddit.
• Open Source Photography Group on Facebook
• Open Source Photography Sub on Reddit
• Open Source Photography Group on 500px
• PIXLS.US - Community dedicated to tutorials, workflows, and showcases of high-quality photography using Free Software tools

• LibGphoto2 - C APi for Digital camera access and remote control. Java,python,C#, and much more bindings.

GoPro

• GoPro - API for controlling GoPro Hero 3 Camera from Node.js.
• GoPro - GoPro Hero 4 - Python API.
• GoPro - A Python library and a CLI that can interface with GoPro HERO3, HERO3+, and HERO4 cameras over http.
• GoPro.Hero - A lightweight c# library to access and control GoPro HERO.

Sony

• SonyPy - Python module for Sony Camera Remote API.

Canon

• OfxCanon - OpenFrameworks addon for the Canon EDSK.
• Edsdk4j - Canon SDK for Java.

Sony

• Timelapse-sony - Android app for creating timelapse via "Ctrl with Smartphone" mode or connected by NFC.
• digiCamControl - DSLR camera remote control open source software.

Sony

• Open360viewer - Open source 360° media viewer.