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Category: Internet

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11 Best Free and Open Source Linux Usenet Tools

November 6, 2026 Steve Emms Internet, Roundup

Usenet is a worldwide distributed Internet discussion system. We recommend the best free and open source Usenet tools.

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Network

EOS – distributed storage system

November 5, 2026 Steve Emms Internet

EOS is CERN’s distributed storage system for large datasets, offering XRootD access, FUSE mounting, quotas and configurable data protection.

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Network

DAOS – distributed storage platform for HPC and AI

November 5, 2026 Steve Emms Internet

DAOS provides distributed storage for HPC and AI with transactional object access, parallel filesystems, replication and erasure coding.

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Website

9 Best Free and Open Source Linux Web Caches

November 5, 2026 Steve Emms Internet, Roundup, System Software, Web Apps

Web caches have become a vital mechanism for optimizing the amount of data that is delivered in a given period of time. Good web caches also help to minimise latency, serving pages as quickly as possible.

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Email

Rail – terminal email client for Gmail and Microsoft 365

November 4, 2026 Steve Emms Internet, TUI

Rail is a terminal email client for Gmail and Microsoft 365 with local search, threaded reading, account sync, and editor-based composing.

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Network

3FS – high-performance distributed file system

November 4, 2026 Steve Emms Internet

3FS is a distributed file system for AI workloads, combining RDMA networks, NVMe storage, strong consistency and parallel checkpointing.

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Cloud

Kubus – graphical Kubernetes cluster management

November 4, 2026 Steve Emms GUI, Internet

Kubus is a Kubernetes desktop client for managing clusters, inspecting resources, streaming logs, editing YAML and operating Helm releases.

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Cloud

MicroCloud – automated private cloud infrastructure

November 3, 2026 Steve Emms Internet

MicroCloud creates small private clouds with LXD virtual machines, Ceph storage, OVN networking and automated cluster configuration.

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Big Data

4 Best Free and Open Source Native XML Databases for Big Data

November 3, 2026 Steve Emms Big Data, Internet, Roundup, Scientific

Big Data is an all-inclusive term that refers to data sets so large and complex that they need to be processed by specially designed hardware and software tools.

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Server

9 Best Free and Open Source Linux Network Authentication Servers

November 2, 2026 Steve Emms Internet, Roundup, Security, System Software

Remote Authentication Dial In User Service (RADIUS) is a networking protocol that offers centralized connection authentication, authorization, and accounting management for various types of network access.

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Email

21 Best Free and Open Source Email Servers

November 1, 2026 Steve Emms Internet, Roundup

Here’s our verdict on free and open source email servers. We recommend Exim, OpenSMTPD, mox, DBMail, WildDuck, and Stalwart.

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Utility

bmon – terminal-based bandwidth monitor and rate estimator

November 1, 2026 Steve Emms CLI, Internet, TUI

bmon monitors network bandwidth in a terminal with live traffic graphs, interface statistics, configurable filters and JSON output.

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Hypervisors

8 Best Free and Open Source Type 1 Hypervisors

October 31, 2026 Steve Emms Emulators, Internet, Roundup, System Software

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

October 31, 2026 Steve Emms CLI, Internet, TUI

termtastic is a terminal Meshtastic client for messaging over LoRa networks, managing radio settings, exploring nodes and viewing telemetry.

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TV

EngPlayer – IPTV player and media center

October 30, 2026 Steve Emms GUI, Internet

EngPlayer combines IPTV streams, M3U playlists, programme guides, recording, on-demand video, subtitles, and local media playback.

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Remote Display

19 Best Free and Open Source Remote Desktop Clients

October 30, 2026 Steve Emms Internet, Roundup

This article examines the best free and open source Linux remote desktop clients.

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Cloud

9 Best Free and Open Source Functions-as-a-Service

October 30, 2026 Steve Emms Internet, Roundup

Functions-as-a-Service (FaaS) platforms for deploying, running and scaling serverless workloads on Linux.

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Hypervisors

Bao – lightweight static partitioning hypervisor

October 29, 2026 Steve Emms Internet

Bao is a lightweight embedded hypervisor that statically partitions CPUs, memory and devices to isolate Linux and real-time workloads.

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Hypervisors

ACRN – Type 1 hypervisor for embedded and real-time systems

October 29, 2026 Steve Emms Internet

ACRN is a Type 1 hypervisor for embedded and industrial systems, combining isolated real-time virtual machines with shared resources.

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Encryption software

6 Best Free and Open Source Email Encryption Tools

October 28, 2026 Steve Emms Internet, Roundup, System Software

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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