Software for Linux
Prometheus
Prometheus is a Cloud Native Computing Foundation project for systems and service monitoring. With Prometheus you can collect metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts when specified conditions are observed. Prometheus include features like multi-dimensional data models. PromQL, a powerful and flexible query language to leverage this dimensionality. No dependency on distributed storage. An HTTP pull model for time series collection and much more.
Mailpile
Mailpile is an effort to reclaim private communication on the Internet. A project to rescue our personal lives from the proprietary cloud and prevent our conversations from being strip-mined for corporate profit and government surveillance. With Mailpile you can take e-mail back and make it yours.
Libreswan
Libreswan is a popular open-source VPN alternative that supports common protocols such as IKE and IPsec. IPsec is a meticulous protocol suite that mainly works to secure encrypted data that’s being shared between two parties. Whereas, the IKE executes secure authentication and dynamic key generation for seamless data flow. Both these standard suite protocols are created and maintained by the IETF (Internet Engineering Task Force). Libreswan provides a wide range of security features and uses opportunistic encryption techniques. Libreswan is avalible on Linux and uses repository files and tarbal which makes the installation process as simlpe as possible.
HedgeDoc
HedgeDoc, formerly known as CodiMD is an open-source collaborative markdown editor. HedgeDoc provides collaborative features that makes it easy for teams to work together by creating notes, graphs and even presentations in real-time. With HedgeDoc, all you need to get started is to share a link to your co-workers, and they can join you in the process.
Vim
Vim dates back all the way to 1991 when Vim's author, Bram Moolenaar released it to the public. Vim is a highly configurable text editor built to enable efficient text editing. The software is released as free and open-source software under the Vim License. Vim is often called a "programmer's editor," as it relies more on customization of shortcuts and makes heavy use of macros that can be combined with muscle memory to achieve maximum proficiency. Vim was designed for use in both command-line interfaces and as a standalone application in a graphical user interface.
OpenConnect
OpenConnect is an open-source SSL VPN client for Linux and Windows. OpenConnect is based upon SSL security protocol and was built as a replacement VPN client for Cisco’s AnyConnect SSL VPN. With support from the open source community it has now become the standard underlying technology for many VPN providers. With OpenConnect you can implement your own server, initiate data encryption, and import and manage server configurations.
Bitwig Studio
Bitwig Studio is a digital audio workstation for Linux, macOS and Windows. Bitwig Studio can be used as an instrument for live performance while also being a great software for composing, recording, arranging, mixing, and mastering music. The software provides the feature you have come to know and love in other popular digital audio work stations like Ableton Live and FLStudio, yet improved upon many and elevated them to a new level.
Gitter
Gitter is an open-source instant messaging and chat room system for developers designed to make community messaging, collaboration and discovery as smooth and simple as possible. Gitter is provided as software-as-a-service and integrates with GitLab and GitHub repositories to make discussion around code even easier. With Gitter, you can can easily create, organise and grow your communities, inviting others to join just in one click. Over 1.5M users across 100K communities use Gitter to discuss code and development progress.
ISPConfig
With ISPConfig you can manage your servers directly through your web browser. ISPConfig is an open-source panel for Linux-based servers which is capable of managing multiple servers from one unified control panel.
Pinegrow Web Editor
With the Pinegrow Web Editor you can build responsive websites faster with live multi-page editing, CSS & SASS styling, CSS Grid editor and support for Bootstrap, Tailwind CSS, Foundation and WordPress. As the name suggest, Pinegrow Web Editor is an IDE designed for web development. Providing tools for building websites offline, without internet connection, and without being locked into a proprietary file format or technology.