chemguide is a site aimed at helping advanced level chemistry students understand chemistry. Its menu covers atomic structure and bonding, inorganic chemistry, physical chemistry, instrumental analysis, basic organic chemistry, organic reaction mechanisms, chemistry calculations and textbook suggestions. A section for 14 to 16 year old students on courses such as GCSE is still being written.
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ChessGames is a chess database and community offering searches across over 2,172,000 games, discussion forums, opening and endgame sections, game collections and daily puzzles. Registration is described as quick, free and anonymous, while the Analysis Laboratory with Stockfish engine tools is limited to premium members. The site states it was founded in 2001.
The City of Saskatoon Open Data Site is a municipal catalogue publishing City of Saskatoon data for analysis and applications. The City states it is investigating formal open data licensing and currently offers a broad license to use published Information. It does not warrant or guarantee the accuracy or completeness of the Information, and ongoing updates may not be incorporated.
CKAN is an open-source data management system for creating and operating data hubs and portals. It enables organizations to publish, share, and use data. It powers government data sites such as data.gov, open.canada.ca, and humdata.org.
Coin Bureau is a crypto content site offering free articles, videos, and newsletters. It publishes comparison guides, including hardware wallets, DeFi yield farming platforms, and wallets, along with featured promotional deals from trading platforms.
Coin Center is a non-profit focused on policy issues facing cryptocurrencies. It engages in research, educates policymakers, and advocates for sensible regulatory approaches to the technology. Its stated priorities include consumer protection, financial surveillance, innovation policy, investor protection, litigation, and privacy and autonomy. The site also offers educational overviews of crypto terms and regulatory issues.
Coventry University is a higher education institution offering undergraduate, postgraduate, online and international study programmes across sites in Coventry, London, Scarborough and Wrocław, Poland. It operates an AI Adoption Lab that runs the Early Student Support project, which uses AI analysis of student attendance and online learning platform activity to identify learners who may need additional support earlier in their studies.
CuteStat is a web service for website owners, webmasters and general internet users to retrieve information related to domain name, IP address, web server and search engine optimization. It provides statistical reports for any website, including website valuation, search engine reports, traffic reports, social engagement, safety, host information, domain WHOIS and page speed.
This arXiv paper proposes an end-to-end scalable architecture for early identification of new Tor sites and daily analysis of their content. It is built on an open source big data stack including Kubernetes, Kafka, Kubeflow and MinIO, discovering onion addresses across several sources, downloading HTML from Tor, deduplicating with MinHash LSH and categorizing with BERTopic modeling. In 93 days it identified 80,049 onion services and characterized 90% of them.
Dask is an open-source Python library for parallel computing maintained by contributors across dozens of companies. The site describes uses including Dask DataFrames for pandas, parallel for loops, large arrays with NumPy and Xarray, and machine learning. It can run on a laptop or be deployed on resource managers such as Kubernetes or cloud.
Data Science at Home is a podcast about machine learning, artificial intelligence, and algorithms. The site describes it as among the top AI and machine learning podcasts in the world and notes that industry leaders have sponsored its initiative.
A podcast on data visualization hosted by Enrico Bertini and Moritz Stefaner. The site lists episode archives, news items and classics, and notes that transcriptions of 170 episodes were produced with Miska Knapek.
Dataconomy is a news site covering technology and business topics. Its homepage lists recent articles on subjects including TikTok advertising, PS5 emulation, Character.AI staffing, DeepSeek API pricing, NVIDIA hardware, Tesla vehicles, Google Gmail features and Netflix layoffs. Other pages carry articles on the Opera Air browser and comparisons of crypto loan platforms.
A US 501(c)(3) non-profit that archives and publishes hacked and leaked documents in the public interest. Its site lists released datasets by category and offers downloads. The group also publishes analysis and protects sources, according to its about page.
Exodus is a privacy audit platform for Android applications. It analyzes applications to list embedded trackers, which it describes as software intended to collect data about a user or their usages. Users can search for a report by application name, handle or Google Play URL, and reports show tracker and permission counts. The site states that it does not decompile applications and that its analysis method is legal.
A site check tool that tests a website in more than 90 web-based tools. It gives a first impression of website quality and links to results from analysis tools. A bookmarklet can evaluate any page.
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.
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.
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.
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.
The Irish Examiner is an Irish news site carrying breaking local and international news and sport stories, with updates and analysis. Sections include news, sport, video shorts and insight, plus regular columnists, lifestyle, viewpoints and property, and a subscriber area. Arts and culture coverage includes the Irish Book Awards shortlist and the Guinness Cork Jazz Festival.
iTnews is an Australian business technology news site carrying breaking news, analysis and opinion tailored for Australian CIOs, IT managers and IT professionals. It also publishes partner content, including features on agentic AI in healthcare and public sector transformation, alongside reporting on security, cloud, software and marketing.
The go-to, no-nonsense, fast and lean job site in AI, ML, Data Science and Big Data.
Kitco provides live gold and silver prices, metals news and analysis, mining news, and market commentary. Its site covers ETFs, FOREX, Bitcoin and crypto, and stock markets, with live spot metal pricing and an exchange and metal value calculator.