Tools

AI/ML Tools 14 tools

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ComfyUI – Node-Based Stable Diffusion Interface

ComfyUI is a powerful, modular node-based interface for Stable Diffusion that offers unprecedented control over...

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GPT4All – Free Local ChatGPT Alternative

GPT4All is an ecosystem of open-source chatbots trained on a massive curated corpus of assistant...

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Hugging Face Transformers – State-of-the-Art NLP Library

Hugging Face Transformers is the most popular library for working with pre-trained transformer models. It...

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Jan – Offline AI Assistant for Linux

Jan is an open-source ChatGPT alternative that runs 100% offline on your computer. With a...

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LM Studio – Discover and Run Local LLMs

LM Studio is a powerful desktop application for discovering, downloading, and running local large language...

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LocalAI – Self-Hosted OpenAI Alternative

LocalAI is a free, open-source alternative to OpenAI that allows you to run AI models...

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Backup Tools 6 tools

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Borg Backup – Deduplicating Archiver

Borg Backup is a deduplicating backup program with support for compression and encryption. It efficiently...

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Duplicati – Encrypted Backup

Duplicati is a free backup client that securely stores encrypted, incremental backups on cloud storage...

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Restic – Fast Backup Program

Restic is a fast, secure, and efficient backup program. It supports multiple storage backends including...

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Restic Encrypted Backups to Backblaze B2: Enterprise Disaster Recovery Guide 2026

The unromantic truth about backups is that most teams have them and almost none test...

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rsync – File Synchronization

rsync is a fast, versatile file synchronization and transfer tool for Unix systems. It uses...

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Velero Kubernetes Backup and Restore to S3: Complete 2026 Tutorial

Kubernetes persists state in etcd, persistent volumes, and CRDs — and losing any of the...

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Code Editors 5 tools

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Emacs – Extensible Text Editor

GNU Emacs is a free, extensible, customizable text editor and computing environment. More than an...

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Neovim – Hyperextensible Editor

Neovim is a Vim-based text editor engineered for extensibility and usability. It refactors Vim’s codebase...

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Sublime Text – Sophisticated Editor

Sublime Text is a sophisticated text editor for code, markup, and prose. Known for its...

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Vim – Text Editor

Vim is a highly configurable text editor built to enable efficient text editing. As an...

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Visual Studio Code – Free Source Code Editor by Microsoft

What is Visual Studio Code? Visual Studio Code (VS Code) is a free, open-source code...

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Database Tools 10 tools

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Elasticsearch – Search Engine

Elasticsearch is a distributed, RESTful search and analytics engine. Part of the Elastic Stack, it...

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etcd – Distributed Key-Value Store

etcd is a distributed, reliable key-value store for the most critical data of a distributed...

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Kafka – Event Streaming Platform

Apache Kafka is a distributed event streaming platform used by thousands of companies for high-performance...

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MariaDB – MySQL Fork

MariaDB is a community-developed fork of MySQL, designed to remain free and open source. It...

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MongoDB – NoSQL Database

MongoDB is a document-oriented NoSQL database designed for scalability and developer productivity. Its flexible schema...

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MySQL – Relational Database

MySQL is the world’s most popular open-source relational database management system. Owned by Oracle, it...

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DevOps Tools 11 tools

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Ansible – IT Automation Platform

Ansible is an agentless automation platform that simplifies configuration management, application deployment, and task automation....

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ArgoCD – GitOps Continuous Delivery

ArgoCD is a declarative, GitOps continuous delivery tool for Kubernetes. It automates application deployment by...

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GitLab CI/CD – DevOps Platform

GitLab CI/CD is a built-in continuous integration and delivery system within the GitLab platform. It...

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Helm – Kubernetes Package Manager

Helm is the package manager for Kubernetes, enabling you to define, install, and upgrade complex...

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Jenkins – Automation Server

Jenkins is the leading open-source automation server used to build, test, and deploy software. With...

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k9s – Kubernetes CLI Manager

k9s is a terminal-based UI to interact with Kubernetes clusters. It provides a more intuitive...

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Networking Tools 98 tools

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Aircrack-ng – WiFi Network Security Assessment Suite

Aircrack-ng is a comprehensive suite of tools for assessing WiFi network security. It focuses on...

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Ansible – IT Automation Platform

Ansible is a powerful open-source automation platform that simplifies IT infrastructure management, application deployment, and...

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aria2 – Lightweight Multi-Protocol Download Utility

aria2 is a lightweight, multi-protocol, multi-source download utility supporting HTTP/HTTPS, FTP, SFTP, BitTorrent, and Metalink....

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arp-scan – ARP Network Scanner

arp-scan is a fast and flexible ARP scanning tool for discovering hosts on a local...

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arping – ARP Level Ping Utility

arping is a network utility that sends ARP (Address Resolution Protocol) requests to discover hosts...

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bandwhich – Terminal Bandwidth Utilization Tool

bandwhich is a modern terminal bandwidth utilization tool written in Rust that displays current network...

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Programming 7 tools

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Go – Programming Language

Go (Golang) is an open-source programming language developed by Google. Designed for simplicity and efficiency,...

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Java – Enterprise Programming

Java is a class-based, object-oriented programming language designed to have minimal implementation dependencies. Its “write...

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Node.js – JavaScript Runtime

Node.js is a JavaScript runtime built on Chrome’s V8 engine. It enables server-side JavaScript execution,...

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PHP – Server-Side Language

PHP is a popular server-side scripting language designed for web development. Powering WordPress, Drupal, and...

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Python – Programming Language

Python is a high-level, interpreted programming language known for its readability and versatility. From web...

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Ruby – Dynamic Programming

Ruby is a dynamic, open-source programming language focused on simplicity and productivity. Known for its...

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Security Tools 18 tools

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ClamAV – Antivirus Engine

ClamAV is an open-source antivirus engine designed for detecting trojans, viruses, malware, and other malicious...

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eBPF on Linux: Complete Guide to Modern Observability and Networking

Extended Berkeley Packet Filter (eBPF) has revolutionized how we approach observability, networking, and security in...

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Fail2Ban – Intrusion Prevention System

Fail2Ban is an intrusion prevention software that protects servers from brute-force attacks. It monitors log...

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iptables – Packet Filtering

iptables is the user-space utility for configuring Linux kernel firewall rules. It provides powerful packet...

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Lynis – Security Auditing

Lynis is a security auditing tool for Unix-based systems. It performs an in-depth security scan...

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nftables – Modern Firewall

nftables is the successor to iptables, providing a simpler and more powerful framework for packet...

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System Monitoring 16 tools

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Collectd – System Statistics Daemon

Collectd is a high-performance daemon that collects, transfers, and stores system performance statistics. Its modular...

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dstat – Versatile Resource Statistics

dstat is a versatile resource statistics tool that combines the functionality of vmstat, iostat, netstat,...

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Glances – Cross-Platform System Monitor

Glances is a cross-platform system monitoring tool written in Python. It provides a comprehensive overview...

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Grafana – Open Source Analytics and Visualization Platform

What is Grafana? Grafana is the open-source analytics and interactive visualization web application that has...

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Grafana Loki Log Aggregation on Ubuntu 24.04: Production Deployment Guide 2026

When a single server becomes a fleet, grep over SSH stops being a log strategy....

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htop – Interactive Process Viewer for Linux

What is htop? htop is an interactive system-monitor, process-viewer, and process-manager designed for Unix-like operating...

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Terminal Tools 13 tools

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Alacritty – GPU Terminal

Alacritty is the fastest terminal emulator in existence. Using GPU acceleration, it provides smooth scrolling...

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bat – Cat Clone with Syntax Highlighting

bat is a cat clone with syntax highlighting and Git integration. It enhances file viewing...

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exa – Modern ls Replacement

exa is a modern replacement for the venerable ls command. Written in Rust, it provides...

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fd – Simple Find Alternative

fd is a simple, fast, and user-friendly alternative to find. It provides sensible defaults, colorized...

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Fish Shell – Friendly Interactive Shell

Fish is a smart and user-friendly command-line shell for Linux, macOS, and the rest of...

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fzf – Fuzzy Finder

fzf is a general-purpose command-line fuzzy finder. It transforms interactive selection tasks by providing fast,...

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Virtualization 7 tools

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Docker – Container Platform for Building and Running Applications

What is Docker? Docker is the industry-leading container platform that enables developers to build, share,...

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KVM and libvirt on Linux: Complete Virtualization Guide for Sysadmins

KVM is Linux's built-in Type-1 hypervisor. This complete guide covers installing KVM, QEMU, and libvirt...

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LXD – System Container Manager

LXD is a next-generation system container and virtual machine manager. It offers a unified experience...

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Podman – Container Engine

Podman is a daemonless container engine for developing, managing, and running OCI containers. Compatible with...

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Proxmox VE Single-Node vs Multi-Node Cluster: Complete Architecture, Storage & Resource Management Guide (2026)

Proxmox Virtual Environment (PVE) has established itself as the leading open-source enterprise virtualization platform. When...

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QEMU – Machine Emulator

QEMU is a generic and open source machine emulator and virtualizer. When used with KVM,...

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Web Servers 4 tools

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Linux Software & Tools

Free Online Linux Web Calculators & Generators

AI/ML Tools 14 tools

Backup Tools 6 tools

Code Editors 5 tools

Database Tools 10 tools

DevOps Tools 11 tools

Networking Tools 98 tools

Programming 7 tools

Security Tools 18 tools

System Monitoring 16 tools

Terminal Tools 13 tools

Virtualization 7 tools

Web Servers 4 tools