Search results

NerdyData

nerdydata.com

NerdyData is a search engine for website source code and technographic data. It crawls millions of live domains, fully rendering pages including JavaScript, and indexes the resulting source code, cookies, headers and network requests. Users can search for sites using specific technologies, scripts, HTML patterns, cookie names or HTTP headers. The platform supports sales prospecting, market sizing, competitive tracking and security research, and provides API access, a browser extension, Gmail add-on and MCP integration for AI assistants.

Netlas.io

app.netlas.io

Netlas.io is an internet intelligence platform that provides accurate technical information on IP addresses, domain names, websites, web applications, IoT devices, and other online assets. It supports discovery, research, and monitoring of online assets.

NeuroNER

github.com

NeuroNER is a program that performs named-entity recognition using neural networks. It relies on Python 3 and TensorFlow 1.0+, optionally uses the BRAT annotation tool, and provides installation instructions, sample datasets and pretrained models.

Nigeria sex offender registry search for cases, names, and public offender records.

Public resident directory for searching North Carolina names, addresses, and public-record listings.

Northumbria University

northumbria.ac.uk

Northumbria University is a higher education provider based in Newcastle upon Tyne, UK. It was named University of the Year 2022, ranks in the UK Top 25 for Research Power per the 2021 Research Excellence Framework, and offers undergraduate, postgraduate and flexible adult learning programs. Its alumni association accepts donations and student sponsorships.

Not Bad Coffee offers an interactive Coffee Taster's Flavor Wheel based on the Coffee Taster's Flavor Wheel (2016) and the World Coffee Research Sensory Lexicon. Clicking the wheel shows a flavor card with attribute name, definition, references, intensity score and preparation instructions.

notespace

github.com

notespace is an open source project hosted as a public repository on GitHub under the scicloj/notespace project. It is designed to enable users to use their namespace as a notebook. The project invites contributions from developers.

nsjail

github.com

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

NSK

katalog.nsk.hr

Authority control file for author and corporate names in Croatian National and University Library.

Public resident directory for searching Ohio names, addresses, and related public-record listings.

Public phone book archive for looking up older phone records, names, addresses, and numbers.

Prince Edward Island business registry search for corporate names, filings, and registration details.

OnlineRadioBox

onlineradiobox.com

OnlineRadioBox is a directory and player for free internet radio stations from around the world. It organizes stations by region and country, supports searching by station name, genre or country, and lets users listen directly in a browser without installing software. It also offers a free mobile app for Android and iOS.

Open-data catalog covering Namibia, with filters and downloadable records.

OpenAddresses

openaddresses.io

OpenAddresses is a free and open global collection of address data. It combines street names, house numbers and postal codes with geographic coordinates to connect digital to physical places. The data can be parsed and imported into a database, placed on a map, or used for geocoding, and is openly licensed.

OpenNLP

opennlp.apache.org

Apache OpenNLP is a machine learning based toolkit for the processing of natural language text. It supports tasks such as sentence segmentation, tokenization, lemmatization, part-of-speech tagging, named entity extraction, chunking, parsing, language detection and coreference resolution. The project is developed by volunteers and welcomes contributions, from small documentation fixes to new components.

OpenOversight is a Lucy Parsons Labs project offering a public, searchable database of law enforcement officers. It maintains profiles and digital galleries consolidating information such as names, birthdates, news mentions, salaries and photographs, with officer information in 24 departments across 5 states and the federal government. Volunteers upload and sort officer photos.

OpenUserJS

openuserjs.org

OpenUserJS is a site for downloading userscripts to enhance your browser. Its home page lists userscripts with names, install counts, ratings and update dates, including tools to bypass link shorteners, block YouTube autoplay previews, view manga pages online and widen GitHub pages. The site states that continued use constitutes agreement to its Terms of Service and Privacy Policy.

Organic Chemistry

organic-chemistry.org

Organic Chemistry Portal provides an overview of recent topics, reactions, and information on important chemicals for organic chemists. The site covers name reactions, protective group stability data, synthetic transformations, and article abstracts from organic synthesis journals. It also lists chemicals from suppliers and offers a chemistry tool for estimating molecular properties.

OSINT tools for investigating websites

aware-online.com

A page listing third-party links and tools for investigations on websites and domain names. Entries cover WHOIS lookups, DNS history, SSL certificates, subdomain finding, open ports, archived information and source code investigations, with notes on whether a paid account is needed.

OSINT.SH

osint.sh

OSINT.SH is a collection of information gathering tools. It lists tools for finding public cloud buckets, subdomains, DNS history, reverse IP lookups, technology detection, certificate searches, DNS lookups, reverse Google Analytics and AdSense IDs, WHOIS history, reverse WHOIS, reverse domain searches, OCR text extraction, MD5 hash guessing, SSL checking, IP geolocation, and reverse MX and name server records.

Outerzone

outerzone.co.uk

Outerzone is an archive that collects and shares plans of vintage and old-timer flying model airplanes for free. The site states it has 16,962 plans available for free download and does not require a login. It also notes it is currently dealing with a trademark dispute involving a similarly named site.

Package Manager

smartpack.github.io

Package Manager is an open-source Android app for managing installed applications. It distinguishes user and system apps, shows app details such as version, package name and permissions, and can install APKs, split APKs and app bundles. Advanced features for system apps require root or Shizuku.