Explore the best free and open source tools for climate, weather and Earth-science data analysis, visualisation and scientific workflows.
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Linux: Software, Distros & Hardware
Explore Linux software, distributions, hardware, games, guides and open source alternatives, curated and reviewed by LinuxLinks.
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50 Excellent GNOME Shell Extensions for GNOME 50
Discover 50 excellent open source GNOME Shell extensions compatible with GNOME 50, covering docks, tiling, monitoring and customization.
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Best Free and Open Source Software: August 2026 Updates
August 2026 updates to the largest compilation of recommended free and open source software available for Linux.
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SDNS – recursive DNS resolver with DNSSEC validation
SDNS is a recursive DNS resolver written in Go with DNSSEC validation, encrypted DNS transports, policy controls and operational monitoring.
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MAZANOKE – private browser-based image optimizer
MAZANOKE is a self-hosted image optimizer that works locally in your browser, compresses and converts images, and removes EXIF metadata.
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ALTCHA – privacy-first CAPTCHA alternative
ALTCHA is a self-hosted, privacy-focused CAPTCHA alternative using proof-of-work to protect websites from bots, spam and abuse.
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Avahi – service discovery for Linux
Avahi uses mDNS/DNS-SD to discover and publish devices and services automatically on Linux networks.
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10 Best Free and Open Source Linux Project Management Software
Project management tools encompass many different types of software such as scheduling, resource allocation, collaboration software, quality management, and cost control / budget management.
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Pixelitor – advanced image editor with non-destructive editing
Pixelitor is a Java image editor with layers, masks, non-destructive editing, painting tools, filters, text layers, and unlimited undo.
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Noisekun – ambient sounds for relaxation and productivity
Noisekun is an ambient sound mixer with 23 sounds, individual volume controls, themes, saved combinations and a Pomodoro timer.
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LyargoOS – opinionated Void Linux-based distribution
LyargoOS is a Void Linux-based distribution with KDE Plasma, Xfce and GNOME editions, runit, Calamares and curated applications.
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CloakBin – zero-knowledge encrypted pastebin
CloakBin is a self-hosted zero-knowledge pastebin with client-side encryption, password protection, expiry controls, a CLI and HTTP API.
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Image Optimizer – fast private image optimization
Image Optimizer is a desktop app for compressing JPEG, PNG, GIF and SVG images, converting to WebP and processing files locally.
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16 Best Free Linux Screen Capture GUI Tools
We recommend the best free and open source GUI software for taking screenshots.
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CrochetPARADE – crochet pattern renderer, analyzer and debugger
CrochetPARADE is a platform for creating, visualizing and analysing two-dimensional and three-dimensional crochet patterns.
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17 Best Free and Open Source Web-Based Bookmark Managers
We focus on open source web-based bookmark managers. The featured software lets you effectively manage your bookmarks for websites.
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ISO Image Writer – write ISO images to USB drives
ISO Image Writer is a KDE utility for writing ISO images to USB drives with integrated checksum and digital signature verification.
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SunPy – Python tools for solar physics data analysis
SunPy is a Python package providing core facilities for accessing, loading, manipulating and analysing solar physics data.
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Knot Resolver – scalable caching DNS resolver
Knot Resolver is a scalable caching DNS resolver with DNSSEC validation, encrypted DNS transports, persistent caching and flexible policy controls.
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POVThread – convert bitmap images into three-dimensional POV-Ray scenes
POVThread converts bitmap images into three-dimensional POV-Ray scenes that simulate woven canvas or cross-stitch embroidery.
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reeve – local web development stack manager
reeve is a Rust TUI and CLI for managing a local web development stack with web servers, PHP-FPM, databases, DNS, SSL, and traffic monitoring.
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FramR – Wayland screenshot and screen-recording utility
FramR is a Wayland screenshot and screen-recording utility with built-in annotation and upload facilities.
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