LichessPlay chess online for free with no ads or registration. Lichess offers AI opponents, tournaments, puzzles, game analysis, and learning tools — fully open source.(0)0
Leela Chess ZeroLeela Chess Zero (Lc0) is a free, open-source neural network chess engine inspired by DeepMind's AlphaZero. It learns through self-play and plays at superhuman strength.(0)0
TimelineJSTimelineJS is a free, open-source tool by Knight Lab for creating beautiful, interactive timelines using Google Spreadsheets or JSON. No coding required.(0)0
KNIMEKNIME is a free, open-source platform for building ETL pipelines, data analytics workflows, and AI models using a visual drag-and-drop interface with 300+ integrations.(0)0
K KlaxonKlaxon is a free, open-source tool that monitors web pages for changes and sends email alerts instantly. Ideal for journalists, researchers, and analysts.(0)0
Ladybug ToolsLadybug Tools is a free, open-source collection of environmental simulation apps connecting 3D CAD to Radiance, EnergyPlus, and OpenFOAM for daylight, energy, and airflow analysis.(0)0
Open-MeteoOpen-Meteo provides a free, open-source weather API with high-resolution global forecasts, 80+ years of historical data, and a simple JSON interface — no API key needed.(0)0
O Open Avalanche ProjectAn open-source machine learning project using historical snow and weather data to generate high-resolution, global avalanche danger forecasts and reduce avalanche deaths.(0)0
Rainforest Connection (RFCx)RFCx uses AI and sound to protect over 726,000 hectares of rainforest, detecting illegal logging, poaching, and fires in real time with open-source bioacoustic technology.(0)0
Smart ParksSmart Parks is a non-profit using IoT, LoRaWAN, and AI technology including OpenCollar.io to protect wildlife and support conservation park management worldwide.(0)0
