Here’s our verdict on free and open source email servers. We recommend Exim, OpenSMTPD, mox, DBMail, WildDuck, and Stalwart.
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Category: Internet
bmon – terminal-based bandwidth monitor and rate estimator
bmon monitors network bandwidth in a terminal with live traffic graphs, interface statistics, configurable filters and JSON output.
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8 Best Free and Open Source Type 1 Hypervisors
This article identifies the finest open source Type 1 hypervisors that are available to download.
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termtastic – terminal client for Meshtastic networks
termtastic is a terminal Meshtastic client for messaging over LoRa networks, managing radio settings, exploring nodes and viewing telemetry.
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EngPlayer – IPTV player and media center
EngPlayer combines IPTV streams, M3U playlists, programme guides, recording, on-demand video, subtitles, and local media playback.
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19 Best Free and Open Source Remote Desktop Clients
This article examines the best free and open source Linux remote desktop clients.
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9 Best Free and Open Source Functions-as-a-Service
Functions-as-a-Service (FaaS) platforms for deploying, running and scaling serverless workloads on Linux.
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Bao – lightweight static partitioning hypervisor
Bao is a lightweight embedded hypervisor that statically partitions CPUs, memory and devices to isolate Linux and real-time workloads.
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ACRN – Type 1 hypervisor for embedded and real-time systems
ACRN is a Type 1 hypervisor for embedded and industrial systems, combining isolated real-time virtual machines with shared resources.
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6 Best Free and Open Source Email Encryption Tools
Sending encrypted messages is one method of ensuring electronic privacy. We feature the best free and open source email encryption tools.
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10 Best Free and Open Source Linux SSH Servers
SSH or Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network
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Nitric – cloud application framework with infrastructure from code
Nitric simplifies cloud application development with infrastructure from code, local testing and deployment to AWS, Azure and Google Cloud.
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Waypipe – Running Remote Wayland Applications on Linux
Waypipe forwards remote Wayland applications over SSH, with compression and GPU buffer support. A hands-on CachyOS review.
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Flexisip – modular SIP server suite for VoIP communications
Flexisip is a modular SIP server suite offering proxy, presence, push notifications, B2BUA and SIP trunking for Linux VoIP deployments.
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20 Top Free and Open Source Terminal Based IRC Clients
Internet Relay Chat (IRC) is a form of real-time Internet text messaging (chat) or synchronous conferencing. We recommend the finest console-based IRC clients.
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wasmCloud – cloud-native platform for WebAssembly workloads
wasmCloud runs WebAssembly components across cloud, Kubernetes and edge infrastructure with secure capabilities and a developer CLI.
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FreePBX – web-based administration platform for Asterisk
FreePBX provides web-based administration of Asterisk systems, with a modular framework for extensions, trunks, routing and call services.
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Best Free and Open Source Mattermost Clients
Mattermost clients let teams communicate through channels, direct messages and file sharing, with graphical and terminal interfaces.
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Spin Operator – deploy Spin applications to Kubernetes
Spin Operator deploys Spin WebAssembly apps on Kubernetes using custom resources, a controller, executor configuration and scaling tools.
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FusionPBX – multi-tenant VoIP PBX management platform
FusionPBX provides a web-based interface for managing FreeSWITCH PBX systems, with multi-tenant domains, call routing, voicemail and queues.
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