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Published directory entries matching your search.
OwnTracks is an open-source tool that lets users keep track of their own location, build a private location diary, or share it with family and friends. It uses open protocols for communication. Users install it on a smartphone and can connect it to an existing server or set up their own following a booklet guide.
ParaMonte is a serial and parallel library of Monte Carlo routines for sampling mathematical density functions of arbitrary dimensions and machine learning algorithms for scientific inference. It is designed for interoperability with C, C++, Fortran, MATLAB and Python, and supports shared-memory OpenMP threads and MPI distributed communications.
A Cantonese learning website from The Hong Kong Polytechnic University. It covers Cantonese initials, finals and tones, with listening and reading exercises at beginner, intermediate and advanced levels, plus daily communication vocabulary and sentences.
Proton VPN is a privacy-focused virtual private network service offered by Proton. It provides fast, secure connections across servers in more than 140 countries, with free and premium Plus plan options. The service operates on a no-logs, no-ads policy, is open-source and independently audited, and supports streaming, device compatibility across desktop, mobile, smart TV, and browser platforms. It also includes tools such as a public IP scanner and censorship simulator.
Circumvention tool that helps users access the open internet through proxy and VPN-style routing.
Qualiservice is a data service center for archiving and sharing qualitative research data in the social sciences. It lets researchers find and use qualitative research data from various fields, submit and share their own data, and get support in organizing the collection and preparation of reusable data. Contextual information is provided on a personalized basis, and the service is contactable by email.
RadioReference is a public reference source for radio and communications data. It provides a database of identified frequencies and trunked radio systems that can be browsed by state, metro area or ZIP code, alongside forums and a wiki. The site reports 226K+ identified frequencies and 7,400+ trunked radio systems. A premium subscription works across RadioReference and Broadcastify.
Reality Commons is a release of mobile data sets from the MIT Human Dynamics Lab covering the dynamics of several communities of about 100 people each. The data was collected with tools developed in the lab, including the funf open-source sensing platform for Android phones.
Scanner map for finding public radio feeds, calls, and communication activity by location.
ScholarlyCommons is the University of Pennsylvania's open access institutional repository. It gathers, indexes, stores, and makes widely available the scholarly output of the Penn community. Materials can be browsed by school, including the Annenberg School for Communication, Wharton School, Perelman School of Medicine, and other Penn schools and interdisciplinary units.
SecureDrop for Sources is a documentation guide introducing sources to using SecureDrop. SecureDrop is a tool news organizations and NGOs use for secure and anonymous communication between whistleblowers and journalists. Submitted information is encrypted, no personal information is collected, and it is not a cloud service. It accepts messages and individual file uploads up to 500MB.
Mobile-friendly digital security guide for safer communication, travel, devices, and emergencies.
Shick is an online chat app where a chat is created by going to its own address. It is free, requires no login, synchronizes in real time, and is mobile optimized. Users may download the entire chat and delete it permanently. The site states there is no privacy and anyone who knows the chat title can read, store, and delete posts.
SimpleX Chat is a private and encrypted messenger without any user IDs. Users make a private connection via link or QR code to send messages and make calls. Every contact and group is stored on the device rather than in a server's database, and anyone can run servers. From v6.2 the app supports business addresses for customer communication.
Blocklists to block the communication to social networking sites and privacy harming services
Socket.IO is a library that enables real-time, bidirectional and event-based communication between the browser and the server. It consists of a Node.js server and a JavaScript client library, with additional community-maintained client implementations in other languages. The client establishes a WebSocket connection when possible and falls back on HTTP long polling. The library offers auto-reconnection support and can send events to all connected clients across multiple servers.
📬 Spacebar is a free open source selfhostable discord compatible communication platform
Stoat is an open-source group chat app for friends and communities, offering servers, channels, voice chat, file sharing and markdown support. It is available on Windows, macOS, Linux, Android, iOS and the web, with accounts and settings synced across devices. Group DMs support up to 50 members. The code is public and the project is described as free and open source.
Syncthing is a continuous file synchronization program that synchronizes files between two or more computers in real time. Communication is secured using TLS with perfect forward secrecy, and each device is identified by a cryptographic certificate. The protocol is documented and the source code is available on GitHub. It runs on macOS, Windows, Linux, FreeBSD, Solaris, OpenBSD and other systems, and is configured through a browser interface.
Synthesia is an AI video platform for business. It enables users to generate videos from documents, PowerPoints, or links, translate video content into over 140 languages, and publish outputs as links, embeds, or SCORM packages. The platform includes built-in analytics for video performance tracking and interactive avatar features for coaching, interviews, and roleplay sessions. It is trusted by over 90% of Fortune 100 companies for team communication, training, and upskilling in 160+ languages.
Voice communication platform for gaming, communities, and organized group chat servers.
The Guardian SecureDrop is a tool for securely sending messages and documents to the Guardian. It uses the Tor network to hide where messages came from, and communication is encrypted in transit and on the server. Sources access it through an onion URL using the Tor browser.
Tor Browser download page for routing web traffic through the Tor anonymity network.
The official site of Tianjin Sino-German University of Applied Sciences describes the institution's introduction, motto and logo, campus, and schools covering mechanical engineering, intelligent manufacturing, aeronautics and astronautics, automobile and rail transportation, software and communication, business and trade administration, applied foreign languages and international education, art, and energy engineering. It also lists news, global Luban Workshop activities, Sino-foreign cooperation, and study information.
