PIPPPIPP is a free Windows tool for pre-processing planetary images. Sort frames by quality, center objects, crop, and convert formats before stacking with AutoStakkert! or RegiStax.(0)0
R RegiStaxRegiStax is a free image processing tool for astrophotographers, offering frame stacking, alignment, and advanced wavelet sharpening for planetary, lunar, and solar imaging.(0)0
H HaChu Chu ShogiHaChu is a free AI engine for playing Chu Shogi, Dai Shogi, and other large Shogi variants. Works as a WinBoard plugin or as an online bot on 81Dojo.com.(0)0
Lobe AILobe AI is a free desktop app for Mac and PC that lets you train custom machine learning models visually — no coding required. Export to iOS, web, Python, and more.(0)0
Astrometry.netUpload any astronomical image to Astrometry.net and receive precise celestial coordinates, WCS metadata, and a list of known objects in your field of view — for free.(0)0
RDKitRDKit is a free, open-source cheminformatics toolkit with Python and C++ APIs for molecular processing, fingerprinting, QSAR modeling, and drug discovery workflows.(0)0
RELIONRELION is a free, GPLv2-licensed software package using empirical Bayesian methods for electron cryo-microscopy structure determination, supporting single particle analysis and subtomogram averaging.(0)0
SabakiSabaki is a free, open-source, cross-platform Go/Baduk/Weiqi board and SGF editor with AI engine support, game tree navigation, and intelligent scoring.(0)0
WebODMWebODM is a free, open source tool that converts aerial drone images into georeferenced maps, point clouds, elevation models, and 3D models. Runs offline on your own hardware.(0)0
MyTracksMyTracks powered by Google Earth lets you explore 3D cities, create custom maps, and analyze GIS data — free on web, mobile, and desktop.(0)0
