HTML widgets are R packages that produce interactive web visualizations, working like R plots. A line or two of R code produces a D3 graphic or Leaflet map. Widgets run at the R console and can be embedded in R Markdown reports and Shiny web applications. The page lists widget examples including Leaflet, dygraphs, Plotly and Highcharter, and describes composing dashboards with flexdashboard and linking widgets with crosstalk. New widgets can be developed by bridging R and JavaScript.
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A dataset format for creating, storing, and collaborating on AI datasets of any size.
Research-Digest is a Flask application that scrapes arXiv weekly for newly published papers in fields including computer vision and machine learning, then offers a summarization feature so users can grasp key points. Summarization uses a T5 model finetuned on scientific articles, with weights and tokenizers stored locally.
Analyzes structured data and helps produce queries, insights or visualizations.
Istanbul Metropolitan Municipality's open data platform enables users to search for datasets by keyword or topic, review them, and download data or query it via API to create projects. Published datasets are labeled under categories such as energy, economy, environment, mobility and governance.
IBM Asset Dataset refers to the deprecated IBM Developer Data Asset eXchange (DAX). Most of its datasets are now hosted on HuggingFace or Kaggle, while IBM Project Debater datasets are available via the IBM Research Haifa site.
igraph is a collection of network analysis tools emphasizing efficiency, portability and ease of use. It is open source and free, and can be programmed in R, Python, Mathematica and C/C++. Implementations include the igraph R package, python-igraph, IGraph/M and the igraph C library.
IIASA PURE is the publications repository of the International Institute for Applied Systems Analysis, provided as a service by the IIASA Library. It offers search, browsing and information sections and supports OAI 2.0 with a documented base URL.
The Image Data Resource is a public repository of reference image datasets from published scientific studies. It enables access, search and analysis of highly annotated datasets, with author-supplied metadata browsable and available through a JSON API. It uses OME-Zarr and OMERO tools to read, manage and serve data.
ImHex supports reverse engineering, malware analysis, file inspection, or security research workflows.
Impala is a distributed C++ query engine for SQL queries over petabytes of data stored in Apache Hadoop clusters. It supports data in HDFS, Apache HBase and Amazon S3, window functions and subqueries, and uses LLVM for on-the-fly code generation. It is Apache-licensed and open source, and the repository is a mirror of Apache Impala.
Import.io is a web data extraction and AI infrastructure platform. It converts website content into structured data, and provides web scraping tools, managed data services, pricing intelligence, and MCP tools for AI agents. It supports use cases across multiple industries including retail, ecommerce and AI development.
Film and television publication covering independent cinema, streaming, festivals, awards and industry analysis.
InnateDB is a publicly available database of genes, proteins, experimentally verified interactions and signaling pathways involved in the innate immune response of humans, mice and bovines to microbial infection. It integrates interactions and pathways from major public databases with manually curated data, and offers pathway, Gene Ontology and network analysis tools.
InnoCentive describes itself as a science, technology and innovation crowd connecting organizations with individual solvers. Companies and universities post challenges with awards, while solvers submit proposals; the site lists live challenges and a marketplace for funded opportunities.
Inside Climate News is a nonprofit, non-partisan newsroom founded in 2007 that publishes reporting, investigation and analysis about climate change. It describes itself as the oldest and largest dedicated climate newsroom in the nation, and states that it relies on grants and donations and makes its work available without a paywall.
Instya is an eCommerce search engine and shopping engine for searching products and websites. It offers two options: searching alternatives for various eCommerce sites, and in-depth product lists across various categories. Its website analysis provides information on search engine, domain, server and page speed statistics. The site also publishes buying guides and curated product lists, which can be filtered or sorted, and offers metrics and data related to products.
Intake is a lightweight package for finding, investigating, loading, and disseminating data. It is hosted on GitHub at https://github.com/intake/intake. The repository includes documentation, installation instructions, development guidelines, and support information.
INTEGRAL was an ESA mission with US and Russian participation whose instruments covered the hard X-ray and gamma-ray energy range. It provided wide-angle, time-resolved imaging in gamma-ray, X-ray, and visual light, broadband spectroscopy, and all-sky detection of transients. Its data are available through the INTEGRAL Science Legacy Archive and the Off-line Scientific Analysis software in ESA Datalabs.
Intelligence reporting on cybercriminal groups, underground forums and ransomware operations.
The oneAPI Data Analytics Library (oneDAL) is a library for data analytics. It is hosted on GitHub under the uxlfoundation/oneDAL repository. The repository provides usage examples, installation instructions, and documentation.
Intelligence X is a provider of free open source intelligence (OSINT) and forensic tools for investigations. Its toolset supports search across third-party sites, social media intelligence for Facebook, Twitter, LinkedIn, Telegram, and YouTube, and utilities for tasks including email validation, domain lookups, IP lookups, Bitcoin tracing, and image analysis. All listed OSINT and forensic tools are available to use at no cost.
DB-IP provides an IP geolocation API and database covering IPv4 and IPv6 address spaces, with data on locations and network intelligence. It lists uses including location-aware content, traffic surveys and risk analysis. A free download is offered.
ipychart is a Python library that brings the power of Chart.js to Python. It is hosted on GitHub at https://github.com/nicohlr/ipychart. The repository includes installation instructions, documentation, usage examples, and development information.