Avisynth - Avisynth is a scripting language and a collection of filters for simple (and not so simple!
WinDV - Small Windows utility for DV FireWire digital video input/output.
Videomizer - Videomizer uses several technical processes in order to stabilize digital video recordings.
Altarsoft Video Capture - A program for video recording and reencoding.
Video Enhancer - Resize video to HD or 4K with Video Enhancer - a tool implementing motion-based super-resolution method for upsizing video. Use 200+ filters for video processing: denoising, deblocking, subtitler, color correction etc.
Captureflux - Use CaptureFlux to preview a live video or audio stream,