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mg.co.za
The Mail & Guardian is a South African weekly newspaper and website that describes itself as a quality investigative and comment news publication built on editorial independence. Its about page says it was founded in 1985 as the Weekly Mail and covers political analysis, Southern African news, the environment, local arts, music and popular culture.
mainichi.jp
The Mainichi is the English-language edition of the Mainichi Shimbun, described as Japan's oldest newspaper. It publishes news, analysis and features on Japanese politics, business, society, culture and world events, along with photos, videos, opinion pieces and news quizzes.
majestic.com
Majestic is a backlink analysis toolset for SEO, established in 2004. It maps the web to provide Link Intelligence data, including metrics such as Trust Flow, Citation Flow and Topical Trust Flow. Its tools include Site Explorer, Summary, Backlink History and Clique Hunter, along with an API and browser plugins.
github.com
Markov chain Monte Carlo (MCMC) for Bayesian analysis in Julia.
manalyzer.org
Manalyzer is a free, open-source, multi-platform service that performs static analysis on PE executables to detect undesirable behavior. It can be used online, and its underlying software is available on GitHub. Manalyze plugins run in separate threads.
maplight.org
MapLight provides data series focused on United States federal campaign finance and congressional bills, intended for research and media organizations. Its Bill Positions dataset tracks which companies and organizations support or oppose specific bills moving through Congress, sourced from public records including company websites, press releases, and government documents. The dataset covers 2007 to 2021, includes more than 225,000 positions on over 14,000 bills, is no longer updated, and is available for academic and research use for a modest licensing fee.
mariakhalusova.com
Analyzes structured data and helps produce queries, insights or visualizations.
github.com
MarkItDown is a lightweight Python utility for converting various files to Markdown for use with LLMs and related text analysis pipelines. It preserves document structure and content as Markdown, including headings, lists, tables, and links, and supports formats such as PDF, PowerPoint, Word, Excel, images, audio, HTML, and ZIP files.
github.com
Helps find, analyze or synthesize information for research and knowledge discovery.
github.com
Marquez is an open source metadata service for collecting, aggregating and visualizing a data ecosystem's metadata. It maintains provenance of how datasets are consumed and produced and provides visibility into job runtime and dataset access. Metadata is collected via OpenLineage, and a web UI shows job and dataset dependencies through a lineage graph.
github.com
Mars is an open source tensor-based unified framework for large-scale data computation. It scales numpy, pandas and scikit-learn, offering tensor, DataFrame and learn interfaces that resemble the original libraries. A session can be started locally or connected to an existing Mars cluster.
Open data portal of Massachusetts state government.
Analyzes structured data and helps produce queries, insights or visualizations.
The Master of Data Science (M.A.S.) at Illinois Institute of Technology is a master's program in the School of Computing. It covers machine learning, deep learning, big data analytics and data visualization, with courses available online, on campus or hybrid and full-time, part-time or self-paced schedules.
smith.queensu.ca
The Master of Management Analytics at Smith School of Business, Queen's University, combines data analytics training with business strategy and management education. It is offered in a live classroom format in downtown Toronto and a blended format with online learning and live remote instruction, and includes two one-week on-site sessions.
matharena.ai
MathArena evaluates large language models on uncontaminated math benchmarks. It presents model analysis across competitions such as ArXivLean, BrokenArXiv, ArXivMath, Visual Math, Final-Answer Comps, Proof-Based Comps and Project Euler. A competition is selected to load tables and a leaderboard, and clicking a cell shows the raw model output.
cs.purdue.edu
MatlabBGL is a Matlab package for working with graphs that uses the Boost Graph Library to implement graph algorithms. It is designed for large sparse graphs with hundreds of thousands of nodes and was written by David Gleich. The page lists version 4.0 as the latest release, with downloads hosted on the Matlab File Exchange.
matplotlib.org
Matplotlib is a comprehensive Python library for creating static, animated, and interactive visualizations. It supports publication quality plots, interactive figures that zoom, pan and update, customizable visual styles and layouts, and exporting to many file formats. It can be embedded in JupyterLab and graphical user interfaces, and third-party packages extend and build on its functionality.
miningthesocialweb.com
Mining the Social Web is a technical manual focused on social web analysis, being overhauled for a third edition as of 2019 by Matthew Russell and co-author Mikhail Klassen. The project originated at PyCon 2016 in Portland, Oregon.
github.com
MCP Memory Service is an open-source tool that provides persistent memory for AI agent pipelines including LangGraph, CrewAI, AutoGen and Claude, with a REST API, knowledge graph and autonomous consolidation functionality.
measuringpolyphony.org
Project presenting digital encodings of late medieval polyphonic music in mensural notation, linked where possible to high-resolution manuscript images and MIDI audio files. It aims to make transcriptions and audio freely available online and to encode the notation in a machine-readable format for search and analysis.
mediacloud.org
Media Cloud is an open source, open data platform for storing, retrieving, visualizing, and analyzing online news. It collects news stories through RSS feeds and sitemaps and supports searching content in about 20 languages. Its tools include Search and a Directory of over 25,000 news media sources.
communitiesandmininginnigeria.org
Media Mining Memory – Nigeria is a layered digital archive tracking representations of mining in Nigerian newspapers, state reports and community narratives from 1935 to 2025. It combines a print media corpus, structured metadata, NLTK text analysis and cartographic views, including an Enugu-focused exhibit and classroom activities.