one sec is a screen time management application that uses scientifically backed methods to help users reduce their screen time. It can limit social media use, block websites and apps, and interrupt scrolling habits to break the cycle of social media dopamine hits. The application’s approach has been studied in partnership with the Max Planck Institute and Heidelberg University.
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One Page Love is a gallery showcasing single-page websites, templates and resources, hand-picked since 2008. It was launched in March 2008 by Rob Hope. The site presents one-page website design examples and section examples.
One Time Secrets is a privacy tool for blocking ads, trackers, popups, proxies, or unwanted web behavior.
Sherlock is a web3 security platform that combines private audits, audit contests, AI-assisted analysis and bug bounties. It describes an audit engine that coordinates AI security approaches into one validated result, and collaborative audits staffed by security researchers. The site states it has conducted over 1,000 audits and reports more than 11,000 security researchers.
OneKey is a crypto wallet option focused on secure asset storage and transaction signing.
A one-step page for decoding Social Security Numbers issued prior to June 25, 2011. It points to an article on the structure of Social Security Numbers and to the Social Security Administration website for later number assignments. It also points to the Internal Revenue Service website for the structure of Individual Taxpayer Identification Numbers. The page was automatically updated monthly through June 2011 and has been static since.
GoodGopher.com is a search engine that provides two submission forms: one for website indexing requests and one for petition indexing requests. Website indexing submissions require a submitter’s URL, webmaster email and security code, while petition submissions require a petition title, URL, description and security code.
Flox provides platform teams with one declared environment that stays reproducible for every developer and agent, from first commit through production. It resolves a manifest to one lock so machines, CI, and agents run the same software. Security features include a hash-pinned software bill of materials.
A discussion forum for the Kicksecure operating system, with categories for news, user support, development, website issues and project organization. It also has sections specific to Qubes, VirtualBox and KVM, one for AppArmor profiles, and one covering platforms on which Kicksecure does not work out of the box.
Musicle is a music-guessing game in which players guess albums from samples of their tracks. It offers two game modes, Regular and Royale, and multiple flavors such as jazz, classical and soundtracks. Three secret albums are guessed each day, and a one-time payment unlocks ad-free play on one device.
NC OneMap is a strategic geographic data resource serving the state of North Carolina, offering a collection of authoritative geospatial data and web services. It is a collaborative effort involving local, state, and federal government agencies, private sector organizations, and academic institutions. Users can search or browse available data, use it in their own applications, analyze it with external tools, or build applications using the platform’s APIs.
Superagent is a security product that connects software, security workers, and development workflows. Its workers cover pull request review, dependency updates, red team assessments, and agent guardrails, and the Security-One decision model supports triage across applications, agents, code, and infrastructure. Findings are routed into development workflows, with human approval for consequential changes.
DNSai is a collection of DNS and email security tools on one page. It covers DNS record lookups, WHOIS, blacklist checks, SPF, DKIM and DMARC builders and validators, email header analysis and bulk domain scanning. The tools return plain-English AI summaries, and each is available through an API and MCP connectors.
IsLegitSite is a free security tool for checking whether a website is legitimate or a potential scam. It presents website reputation, blocklist status, HTTPS connection details, popularity (Alexa rank), and user comments and reviews in one place, and it states that data submitted is shared with security companies.
A staged learning roadmap for machine learning that covers mathematics and calculus, programming, and machine learning concepts. It advises moving to the next stage only after fully understanding the current one. The mathematics section covers linear algebra, calculus, and probability and statistics, and the programming section covers Python basics and advanced Python.
Web Check is described as an all-in-one OSINT and security tool for revealing the inner workings of a website. It reports on items such as IP information, SSL certificates, DNS records, cookies, crawl rules and response headers.
An announcement page reporting that GameFabrique bundles adware into its installers, which open magnet links in the user's torrent client. The author ran the installers in a sandbox and states that each one attempted to install AVG Secure Browser and McAfee Web Advisor, describing the bundled torrent sources as untrustworthy.
AI Virtual Staging is an AI tool for real estate listing photos. It stages empty rooms with photorealistic furniture in about 20 seconds, keeping the room's layout and light as photographed. Users upload a JPG, PNG or WEBP image, choose from 12 interior styles and add instructions, then download a 2K or 4K image. The first image is free; credits are purchased one-time and never expire.
Blacklight is a real-time website privacy inspector from The Markup. A user enters a website address and Blacklight scans it, revealing user-tracking technologies on the site. Tests cover ad trackers, third-party cookies, tracking that evades cookie blockers, session-monitoring scripts, keystroke capturing, and data sent to Facebook, TikTok, Twitter/X and Google Analytics. A scan normally takes between 30 seconds and one minute.
CheckFileType is a free online tool that determines a file's true type, extension and MIME type from its contents rather than its extension. Users upload a file without registration, and the tool can look inside archives such as ZIP files to report the type of each contained file. Files are stored temporarily and removed after one hour.
The Art of Command Line is a one-page guide of notes and tips on command-line use, aimed at both beginners and experienced users. It is written for Linux, with separate macOS only and Windows only sections, and focuses on interactive Bash.
Cool FOSS is a curated collection of open source Android applications intended to replace proprietary ones. The page organizes apps by category, including app stores, browsers, calendars, email, file managers, keyboards, launchers, maps, media players, password managers and security tools. Most listed apps are available on F-Droid. Suggestions are submitted through an issue template or a pull request.
D Magazine is a Dallas publication covering restaurants, things to do, local news and life in Dallas/Fort Worth. Its site describes it as one brand with four magazines and includes sections such as FrontBurner, a daily conversation about Dallas, along with business coverage and video features.
DailyScript is a collection of movie scripts and screenplays presented in proper script format, with multiple drafts where possible. It is intended as a resource for writers, actors and people who enjoy reading movie scripts. One script is featured daily, and a separate scripts section offers more titles. Scripts are in HTML or PDF format.