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Published directory entries matching your search.
Hacksplaining offers free interactive secure coding lessons in which users exploit real attacks in the browser and then learn the fix. The lessons cover the OWASP Top 10 and GenAI-era threats such as prompt injection, and are free for personal use. Team training is also offered.
Hakai Magazine is an archived publication that explored science, society, and the environment through narratives highlighting coastal life and phenomena. It ceased publishing at the end of 2024; its team continues to publish new ocean and coast stories at bioGraphic. Past feature articles and Audio Edition podcast episodes remain available.
LogMeIn Hamachi is a hosted VPN service that extends secure LAN-like network connectivity to distributed teams and mobile users over the web. It supports gateway, hub-and-spoke and mesh virtual networking, web-based management, centralized software deployment and AES 256-bit encrypted communications. Hamachi is free for up to 5 computers in a network.
The Harvard-MIT Program in Health Sciences and Technology is an educational initiative that trains the next generation of clinician-scientists and engineers. The program teaches participants to integrate science, engineering, and medicine, translate research findings into clinical practice, and improve human health.
Haystack is a digital business card service. It offers one-tap sharing, a paper card scanner, and contacts sync, and states that sharing and scanning cards as an individual is free. Paid tiers add card customization, team management and additional features, with pricing listed per user per month.
Browse digitized texts, images, archives and cataloged cultural materials.
Hex Magic is the AI capability of the Hex analytics platform, built for modern data teams. It allows users to explore, analyze, and work with data through conversation within trusted, governed organizational contexts. The platform supports creating interactive dashboards and data applications via prompts, and emphasizes keeping user data private.
HeySpinner is a wheel spinner tool that randomly selects a choice when the Spin button is pressed. Users can customize a wheel with names, words or numbers, and adjust input sizes so larger inputs are more likely to be selected. The site lists uses such as a random name picker, team generator, raffle picker and classroom activities. It launched in October 2022 and is described as free.
High Assurance Rust is a book about developing secure and robust software. It presents a project-based approach to systems programming and low-level software security, teaching Rust by re-implementing a major dynamic collection from its standard library. It discusses using open-source software assurance tools, including rustc, libFuzzer, rr, qemu, differential fuzzing and deductive verification.
Hilary Mason is co-founder and CEO of Hidden Door, where she works on projects that teach machines to tell stories. She builds projects at the edge of technical possibility, speaks and advises on developing AI products suited for real-world use, and maintains a writing archive covering data and machines dating back to 2006. She has scheduled speaking appearances at events including GDC 2026 and QCon AI New York.
The History Data Service collects, preserves and promotes digital resources from historical research, learning and teaching. It is housed within the UK Data Archive at the University of Essex and succeeds AHDS History. It provides access and support for historical datasets, including long-term preservation of deposited collections and access through the UK Data Archive Data Catalogue.
Hotfix is a browser-based collection of micro-games in which each micro-game is a real crisis that must be fixed within seconds. The site states there is no Google, no tests, no teammates and no mercy, and that players must just fix them all.
A free LLM course from Hugging Face that teaches large language models and natural language processing. It covers the Transformers, Datasets, Tokenizers, and Accelerate libraries and the Hugging Face Hub, along with some libraries outside the ecosystem. The course is without ads.
Humanloop was a development platform for LLM applications that provided management and evaluation of AI applications. The team announced it is joining Anthropic, and the Humanloop platform is to be sunset on September 8th, 2025. A migration guide covers exporting Files, Versions, Logs and Evaluations.
Hunt Intelligence is a location-first social media search tool that gathers posts from platforms including Instagram, Facebook, X, Snapchat, YouTube, Flickr and VK around a chosen location. It is aimed at analysts, journalists, investigators and security teams tracking developing events.
A first-person essay by former writing and literature teacher Victoria Livingstone describing why she left teaching, citing students' reliance on large language models such as ChatGPT for drafting and revising written work. The piece discusses pedagogical attempts to address AI use and the difficulty of evaluating AI-revised text.
Lawnicons is a free, open-source icon pack of monochrome outlined brand icons for Android launchers, built by the Lawnchair team and contributors. It began as an addon for Lawnchair and works with most third-party launchers.
ImageFree is a free, browser-based AI image generator that requires no sign-up and offers unlimited text-to-image creation. It is intended for users such as bloggers, marketers, designers and small teams to produce visuals for blog illustrations, social media posts, concept art and product mockups.
Imagen is a text-to-image diffusion model from Google Research's Brain Team that creates photorealistic images from input text. It builds on large transformer language models for text understanding and cascaded diffusion models for image generation. The project also introduced DrawBench, a benchmark for comparing text-to-image models.
Infinite Music provides distribution, publishing, funding, marketing, and a hands-on team for independent artists. It claims to have paid out over $10 million to artists building their catalogs. The service targets independent musicians seeking comprehensive support.
A directory page listing public instances of CryptPad, an open-source collaborative editing service that anyone can install. The page lists instances open to the public, including the flagship CryptPad.fr hosted by the development team, and notes that third-party instances passed checks for up-to-date versions and recommended security and privacy settings.
Liveuamap is an independent global news and information site that presents news, including conflicts, protests, terrorism, natural disasters and weather, from many sources. It uses a map-centric approach to organize stories and offers open online access to a chronological archive for researching past events. A team of developers and journalists founded it in 2014 to report on the Ukrainian conflict, later expanding to other regions.
A web service that displays the visitor's public IP address. It states that the address is assigned by the Internet Service Provider and can indicate general geographic location, and it suggests uses such as checking the current address, verifying a network connection and sharing the address with support teams for troubleshooting. It notes that only the IP is shown.
Islamic University of Technology is a subsidiary organ of the Organisation of Islamic Cooperation, based in Bangladesh. It offers academic programs, provides guided campus tours, hosts convocations, and its student teams participate in national and international academic and technical competitions.
