Communication

Jami offers distributed, open-source communication software with end-to-end encryption.

Prose offers an open source alternative to Slack and Teams, with plans and information for large nonprofits and education groups.

hohPublica is the University of Hohenheim’s publication platform, hosted by its Communication, Information and Media Center.

Burn My Note creates encrypted notes that self-destruct after reading, with optional password protection and configurable expiration times.

Research Square provides a preprint platform where researchers can submit and browse early research, with featured preprints and research videos.

RadioShack Catalogs archives the retailer's historical catalogs of electronics, computers and communications equipment.

Paka AI builds business voice and WhatsApp agents that handle calls, route conversations, and schedule appointments.

Novu provides open-source notification and agent communication infrastructure for connecting products with customers.

Thunderbird for Android is an open source email app, bringing account and message management to Android phones and tablets.

Florida Tech offers programs in science, engineering, aeronautics, business, humanities, psychology and communication.

Trinka is a web-based AI writing assistant for academic and technical writing with grammar checking, proofreading, rewriting, citation, translation, and plagiarism and AI detection tools.

JustCall combines phone and SMS for sales and support teams, with automation and integrations for business communication.

Runnr.ai automates guest communication and upsells through WhatsApp, booking inboxes, SMS, voice, and email.

TeaSpeak provides VoIP communication through web and native clients, with project pages for downloads and community support.

Utell AI converts accents in real time for students, sales teams, travelers, and streamers.

VideoSDK gives developers APIs and SDKs for embedding voice agents, live audio and video calls, and interactive streaming.

Resolve and cache DNS queries with Unbound, a validating resolver that supports encrypted DNS protocols.

UnInbox provides modern email for teams and professionals as an alternative to older email tools.

This French publication shares news, studies, and analysis for marketing and communications decision-makers.

Berty Technologies develops tools for communication freedom and lists its Wesh network and Berty messenger projects.

Buzz provides a platform for hive-mind communication, with its cached page offering few details about how it works.

Twist organizes team collaboration through asynchronous written conversations in a messaging app.

LibreTexts Languages provides reference material about languages and systems of communication.

Yoodli provides AI roleplay for sales training, partner enablement, and workplace learning.