Mattermost

Mattermost

Web site: mattermost.com
Category: Network
Subcategory: Instant Messengers
Platform: Android, iOS, Linux, OS X, Windows
License: AGPL, Apache 2.0, MIT
Interface: GUI
Programing language: Go, JavaScript
First release: October 2, 2015
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Mattermost – a flexible, open source messaging platform and secure workplace that enables secure team collaboration. To use this app, you need a URL for a Mattermost server. The project is maintained and developed by Mattermost Inc.

Features:
– Discuss topics in private groups, one-to-one or team-wide
– Easily share and view image files
– Connect in-house systems with webhooks and Slack-compatible integrations
– Real-time collaboration on all your devices
– Secure, self-hosted, and scalable messaging
– Communicate seamlessly
– Engineered for demanding requirements
– Accelerate workflows with integrated tools
– Administer with full control over your data

Threema

Threema

Web site: threema.ch
Category: Network
Subcategory: VoIP Clients, IM
Platform: Android, iOS, Web client
License: AGPL, MIT
Interface: GUI
Programing language: C, Objective-C, Java
First release: December 2012
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Threema – a secure messenger which keeps your data out of the hands of hackers, corporations, and governments. Threema can be used completely anonymously, allows to make end-to-end encrypted voice and video calls, and offers every feature one would expect from a state-of-the-art instant messenger. With Threema Web, you can also use Threema from your Desktop.

Features:
– Text and Voice Messages – Quickly and conveniently send text messages. If you don’t have the time to type, voice messages come in handy.
– Groups and Distribution Lists – Groups and distribution lists allow to send messages to multiple recipients at once. Groups are managed in a strictly decentralized manner. Except the group members themselves, no one – not even Threema – knows who is member of a group.
– Threema Web: Conveniently Chat from the Desktop – Thanks to Threema Web, chatting from the desktop is just as secure as using the Threema app on your phone. You have full access to your entire chat history as well as all contacts and media files. Threema Web is open source.
– Share Files, Media, and Locations – Use Threema to send any type of file. Just like text messages, files are end-to-end encrypted, of course.
– Handy Poll Feature – Create polls in no time to gather the other group members’ opinions in an efficient manner.
– Voice and Video Calls – Place calls without revealing your phone number. Threema calls are end-to-end encrypted and thus tap-proof. They impress with crystal-clear voice quality and brilliant video quality.

Threema is developed by the Swiss company Threema GmbH.

Wire

Wire

Web site: wire.com
Category: Network
Subcategory: VoIP Clients, Instant Messengers
Platform: Android, iOS, Linux, OS X, Windows, Web Browser
License: GPL, AGPL
Interface: GUI
Programing language: ?
First release: December 3, 2014
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Wire – an open-source, encrypted collaboration suite featuring messenger, voice calls, video calls, conference calls, file-sharing, and external collaboration.

Wire provides the strongest security for organizations looking to protect their communications and document sharing. End-to-end encryption gives you the confidence to talk, message, and share across teams and with clients, through a single app that’s available on all of your devices.

Wire is 100% open-source and independently audited — with an option to be tested against existing security and governance frameworks. Built to scale to tens of millions of users, Wire is ISO, CCPA, GDPR, and SOX-ready.

Wire is actively leading the work on extending its security standards to become the norm for protecting organizations’ digital assets. Messaging Layer Security (MLS) is a new protocol designed to firm up the security of enterprise messaging platforms by employing end-to-end encryption within group communication.

Wire’s secure cloud collaboration solution is available in a range of deployment options, offering organizations a way to deploy the technology either in the cloud, private cloud or on-premises.

Wire offers three solutions:
– Wire Pro – One tool to consolidate all collaboration needs.
– Wire Enterprise – Wire Pro’s solution for large-scale or regulated organizations.
– Wire Red – Wire’s unique on-demand crisis collaboration suite.

gomuks

gomuks

Web site: github.com/tulir/gomuks
Category: Network
Subcategory: Instant Messengers
Platform: Linux
License: AGPL
Interface: TUI
Programing language: Go
First release: 2018
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gomuks – a terminal based Matrix client written in Go with mautrix-go and mauview.

Keyboard shortcuts:

– Ctrl and Alt are interchangeable in most keybindings, but the other one may not work depending on your terminal emulator.
– Switch rooms: Ctrl + ↑, Ctrl + ↓
– Scroll chat (page): PgUp, PgDown
– Jump to room: Ctrl + K, then Tab and Enter to navigate and select room
– Plaintext mode: Ctrl + L
– Newline: Alt + Enter

The project developer is Tulir Asokan.

Seafile

Seafile

Web site: www.seafile.com
Category: Network
Subcategory: File Backup and Sync
Platform: Android, iOS, Linux, OS X, Windows
License: AGPL
Interface: web interface
Programing language: C, Python
First release: 2009 ?

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Seafile – an open-source file-hosting web application which lets users store files on a central server and synchronize with personal computers and mobile devices through apps.

Seafile focus on providing a reliable syncing tool. Seafile’s syncing algorithm is quite stable and reliable. File histories and library snapshots enable you to easily recover any file or folder in the history.

Seafile organize files into libraries. Each library can be synced into any desktop computer, including Windows, Mac and Linux. User can also selectively sync any folder.

Access files via Seafile mobile clients, both Android and iOS are supported.

Seafile Drive client let users to extend the local disk space with the massive storage capacity on the Seafile server by mapping storage space on Seafile server as a virtual drive. User can access all files in Seafile immediately, without syncing them.

Libraries and folders can be shared to users or groups, with read-only or read-write permissions. Finer-grained permissions can be set to sub-folders after a folder is shared. Files can be shared to external users via sharing links. Sharing links can be protected by passwords and support setting an expiration date.

Seafile keeps versions for files and snapshots for folders. Users can restore a file or folder to an old version easily. Snapshot for folders is a handy way to protect files against ransomware.

Seafile supports file locking to prevent concurrent editing of files and generating of conflicts files.

Seafile supports online editing and co-authoring for office files (including docx/pptx/xlsx) with integrating with Microsoft Office Online Server or Collabora Online server. Seafile also has a built-in preview for videos, audios, PDFs, images and text files.

Seafile supports client-side end-to-end encryption to protect your data, which is a unique feature that you can rarely find in other solutions.

Seafile supports periodical backup via mysqldump and rsync. It also supports read-time backup via running a dedicated server to get backup from the primary server at near real-time manner.

Seafile contains seaf-fsck tool to help admin to check and remove damaged data,to repair damaged libraries and to export all datas even if System crashes.

ownCloud

ownCloud

Web site: owncloud.org
Category: Network
Subcategory: File Backup and Sync
Platform: Android, iOS, Linux, OS X, Windows
License: AGPL
Interface: web interface
Programing language: C++, JavaScript, PHP
First release: 2010

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ownCloud – a file sharing solution for online collaboration and storage. ownCloud provides the best secure enterprise cloud solution to sync and share.

ownCloud is a web application that allows you to create a personal “cloud” with access to files (documents, video, music and photos), contacts and calendars from anywhere via the internet. You can easily install it on your own computer, server or on virtual hosting with Apache2, nginx and lighttpd, PHP5 and the MySQL or SQLite database.

ownCloud is the most straightforward way to file sync and share data. You don’t need to worry about where or how to access your files. With ownCloud all your data is where ever you are; accessible on all devices, any time.

ownCloud is hosted exclusively on your own private server/cloud so you can rest assured that your data is under your control. ownCloud is all about your privacy and works to protect your files.

ownCloud is available asa server and clint application, and developed by ownCloud GmbH, and the community.

Pydio

Pydio

Web site: pydio.com
Category: Network
Subcategory: File Backup and Sync
Platform: Android, iOS, Linux, OS X, Windows
License: AGPL, Apache
Interface: GUI, web interface
Programing language: Go, JavaScript, PHP
First release: 2015 ?

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Pydio (Put Your Data in Orbit; previously: AjaXplorer) – a modern file management platform built according to your business needs and regulations, Pydio is open-source software deployed on your servers or wherever you decide. Pydio Cells provides a central place for your users to connect share files internally and externally and collaborate, while empowering your IT administrators to closely monitor and protect your company’s data.

Main features:
– Web & Mobile Apps to access your files anywhere, anytime
– Online Office Suite to work on office documents in your web browser
– Online Chat to comment, share and collaborate efficiently with your team
– Use our powerful Admin tools to take back control on your data
– Designed to be compliant with the latest regulations like GDPR*
– Your users can also easily control and monitor their own data sharing
– Based on a micro-service architecture, easy to scale and to maintain
– Developed in GoLang, a modern and powerful language created by Google
– Designed for the future, with data volume growth in mind

The project was created by musician Charles Du Jeu.

Nextcloud Files

Nextcloud

Web site: nextcloud.com
Category: Network
Subcategory: File Backup and Sync
Platform: Android, iOS, Linux, OS X, Windows
License: AGPL
Interface: Web interface
Programing language: C++, JavaScript, PHP
First release: June 2016

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Nextcloud Files – an on-premise Universal File Access and sync platform with powerful collaboration capabilities and desktop, mobile and web interfaces. Nextcloud Files is a self-hosted, open source file sync and share solution designed to be easy-to-use and highly secure.

The core strength of Nextcloud is its ability to enhance team productivity on the go with an easy user interface on mobile, web and desktop and powerful integrated collaboration and communication capabilities.

Nextcloud Files enables hospitals, banks, notaries and government agencies to securely send files to and receive files from customers, patients, clients or partners.

Nextcloud Files lets users track file modifications, downloads of shares and changes to comments or tags, providing an overview in the browser, clients or via email notifications and an RSS feed.

Features:
– Modern and easy-to-use web interface, desktop clients and mobile apps. Real-time collaboration and instant access to all data from any device, anywhere
– An open source, self-hosted product. Powerful on-server and End-to-end Encryption. Files are stored inside your company infrastructure, without any third party ever gaining access.
– Access data from FTP, Windows Network Drive, SharePoint, NFS, Object storage and more. Simple deployment, configuration and integration lower costs and decrease risk while leveraging existing IT investments.

LoquiIM

LoquiIM

Web site: loqui.im
Category: Network
Subcategory: Instant Messengers
Platform: Android, FirefoxOS
License: AGPL, Apache, BSD, MIT, MPL
Interface: GUI
Programing language: ?
First release: July 20, 2013

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LoquiIM – a mobile messaging app that allows users to use their chat accounts from different providers with just one simple interface.
The app is currently available only on Firefox OS and Android through the Firefox Marketplace, and other operating systems may be supported in the future.

LoquiIM currently supports the following providers:
– WhatsApp
– Google Hangouts
– Nimbuzz
– Nokia ovi
– Microsoft Lync
– Any other XMPP/Jabber provider in the world