Gravity is a gravity simulation tool hosted at hermann.is/gravity. Users can build custom mass objects by left-clicking the interface and make orbiting mass objects via right-clicking. The tool offers configurable options including grid display, object path drawing, mass exaggeration, disk density adjustment, camera zoom, and calculation speed modification.
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Hilary Mason is co-founder and CEO of Hidden Door, where she works on projects that teach machines to tell stories. She builds projects at the edge of technical possibility, speaks and advises on developing AI products suited for real-world use, and maintains a writing archive covering data and machines dating back to 2006. She has scheduled speaking appearances at events including GDC 2026 and QCon AI New York.
Historic Aerials is an online collection of historical aerial imagery, topographic maps, and modern aerials covering the United States. An interactive viewer lets users explore locations, zoom, and switch between decades, with imagery dating back to the 1920s. The service offers subscriptions and individual purchases of digital downloads and prints.
Homestyler is an online 3D home design tool that runs in the browser without installation. Users can upload a 2D floor plan or sketch for conversion into an editable 3D model, decorate with furniture models via drag-and-drop, and visualize designs through cloud rendering. Templates are available, and AI tools include image-to-image and text-to-image room design.
ICGEM is the International Centre for Global Earth Models, coordinated by IGFS of the IAG. It collects and archives global gravity field models and provides a web interface, visualization of models and their time variation, and a calculation service for gravity field functionals. It also offers tutorials and assigns DOIs to model datasets.
The ISIMIP Repository is a searchable archive of climate impact model data. It holds input data such as climate forcing, socioeconomic forcing and static geographic information, plus output data across sectors including agriculture, terrestrial biodiversity, biomes, fire, regional forests, temperature-related mortality, lakes and fisheries. Users search by simulation round, covering ISIMIP2a through ISIMIP4b.
Jellify Ur Website is a browser bookmarklet that applies a wobbly jelly visual effect to any website. It allows overriding default options and has a debug mode, with a public online demo available.
A personal notes site with writings on topics the author is thinking about, learning, and working on. It includes an upcoming entry about building Atlas, described as an AI tool for thought, and an archive of earlier posts.
Keras-contrib is the official extension repository for the Keras deep learning library, with additional layers, activations, loss functions and optimizers not yet in Keras. It is deprecated and archived; the project migrated to TensorFlow Addons. The repository is read-only.
A forum community for mechanical pencil collectors and enthusiasts. It hosts discussion threads on vintage identification guides, catalogs, brand histories, repairs, reviews, modern drafting pencils, storage and display, and sales or trades.
LAADS DAAC is NASA's Level-1 and Atmosphere Archive & Distribution System, providing access to atmospheric data such as clouds, water vapor and aerosols, plus instrument data from NASA, NOAA and ESA missions. It also serves as a backup source for MODIS and VIIRS land products.
Label Studio is an open source data labeling and annotation platform for multi-modal data, including text, images, audio and time series. It lists uses such as LLM and agent evaluation, computer vision, NLP and document tasks, and audio transcription. It offers API, Python SDK and webhooks, and is available via pip, Homebrew, Git and Docker.
A site that serves the version 5 KiCad libraries, providing schematic symbol libraries, PCB footprint libraries and 3D model data. The archived libraries are described as old, out-of-date and no longer maintained, with newer versions available from the KiCad website and GitLab. Users can clone the libraries with Git or SVN to receive updates.
Linux Live Kit is a set of shell scripts for creating a custom Live Linux. Users install a distribution, ensure squashfs and aufs or overlayfs kernel modules are supported, then run the build script as root to produce an ISO image; a TAR archive and bootinst.sh can make a bootable USB device.
Magenta is a research project exploring machine learning in art and music creation, developing deep learning and reinforcement learning algorithms for generating songs, images, and drawings. It also explores tools letting artists and musicians extend their processes with these models. The repository is archived and read-only.
ManageMeals is a recipe manager that imports recipes by URL and organizes them without ads or unnecessary text. It offers meal plans, shopping lists, a cooking mode and shareable links. The site states the platform is completely free and open source.
Maritime Stepping Stones (MaSS) is a worldwide source for stories about wrecks and archaeological sites underwater. An interactive map with filters covers periods from Prehistory to Modern Times, including VOC and Second World War wrecks. Visitors can contribute sites, information, videos and images, which are checked before publication.
Minifig Scan is a fan-made app for iOS and Android that scans data codes on supported LEGO Minifigure boxes to identify contents and avoid duplicates. It tracks collections with counters, favorites and notes, offers 360° views, blind mode, news and widgets.
MyPokeCard is an online Pokémon card generator. Users can create custom Pokémon-style cards by entering a creature name, setting hit points, uploading a JPEG image that is automatically cropped and resized, and adding attacks, weaknesses, resistance, and retreat cost. Completed cards can be saved as images, printed, or published to a public gallery if the card's name and monster image are modified.
Nana Zip is an open source file archiver derived from 7-Zip, built for the modern Windows user experience. The project is hosted on GitHub under the M2Team/NanaZip repository, with documentation covering its features, differences from NanaZip Classic and system requirements.
New Campaign Trail is an updated version of The Campaign Trail game originally created by Dan Bryan. It includes new features and a mod loader that allows players to access custom scenarios made by the community.
NukeSim is an educational nuclear explosion simulator with effects modeling. It lets users run scenarios on a map, compare weapon profiles, view blast, thermal, radiation and fallout overlays, browse a global arsenal database, read articles and follow external nuclear news. The project states it is inspired by NUKEMAP.
Okrolearn is a machine learning library created in Python by Okerew. It provides a Tensor type and can be installed from PyPI for CPU or GPU use. The repository was archived by its owner on Sep 14, 2025, and is now read-only.
Onyx is a distributed, masterless data processing system written in pure Clojure, with a batch and stream hybrid processing model. The repository is archived and read-only. Listed uses include realtime event stream processing, extract, transform, load, and data cleaning.