Share your greatest free tools

This page summarizes the projects mentioned and recommended in the original post on /r/sysadmin

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  • ShareX

    ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.

  • ShareX, a multi-purpose file/image/text/anything sharing program which supports loads of upload/storage sites, or your own site via FTP.

  • AutoHotkey

    AutoHotkey - macro-creation and automation-oriented scripting utility for Windows.

  • AutoHotKeys : Create simple or not so simple scripts that you can then compile. Can basically do anything between scripting to RPA (Robotic Process Automation) thanks to its ability to call complex functions. Very easy for script beginners.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • Bitwarden

    The core infrastructure backend (API, database, Docker, etc). (by bitwarden)

  • Well, for personal use I prefer bitwarden to keepass, but that's just me.

  • LibreNMS

    Community-based GPL-licensed network monitoring system

  • LibreNMS - Handy Network Monitoring Tool supporting SNMP and many other protocols for discovery and monitoring. Lots of integrations into services like Slack, Discord, E-mail, etc for reporting.

  • sublime_text

    Issue tracker for Sublime Text

  • sublime text - text editor that has a lot of great functionality! I like it way more than notepad++ which used to be my go to.

  • Visual Studio Code

    Visual Studio Code

  • VSCode - If you use PowerShell, you should use VSCode for writing your modules and scripts. Especially since PowerShell ISE will be going away at some point in the near future.

  • CherryTree

    cherrytree

  • One I didn’t see that we use to share code snippets, SQL statements and other coding stuff with notes I CherryTree. We use this on our network drive and each of us can open it up and look at the code and notes that have been stored there. We use it the most for SQL statements that we don’t use often but if it wasn’t written down we would forget about it.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • PowerToys

    Windows system utilities to maximize productivity

  • If you're not aware of any search features, I'm not sure we're talking about the same Power Toys. I'm talking about Microsoft's open source Power Toys, more specifically the Run Module, which allows one to search applications and files in the user's directory (among other things, such as quick calculations).

  • Rufus

    The Reliable USB Formatting Utility

  • Rufus - I've never found a combination of OS and BIOS that couldn't boot to a USB made with Rufus. I work in a mostly Mac environment but keep a Windows machine handy for when I need to create a bootable USB.

  • ScreenToGif

    🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

  • Screen2Gif - https://www.screentogif.com/ - Fantastic lightweight screen recording

  • KeePass2.x

    unofficial mirror of KeePass2.x source code

  • Keepass : You password manager. Very easy to use, but also features very powerful overrides and teamwork capabilities. Create shotcuts to instantly open the right protocol / software / webpage to remotely connect anything and send your crendentials.

  • vaultwarden

    Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

  • vaultwarden

  • NETworkManager

    A powerful tool for managing networks and troubleshoot network problems!

  • kp2bw

    Python based KeePass 2.x database to Bitwarden converter

  • I think bitwarden has this built-in. but just in case: https://github.com/jampe/kp2bw

  • sshuttle

    Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.

  • sshuttle Let's you route over ssh tunnels.

  • pgadmin4

    pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.

  • pgadmin : free and open source, GUI manager for postgresql

  • CyberChef

    The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

  • Cyberchef - awesome free data manipulation tool. Can be downloaded and run offline, and includes things like OCR, qr parsing, image rendering, and a boatload of encode/decoders

  • syncthing-android

    Wrapper of syncthing for Android.

  • I can't believe Syncthing isn't somewhere at the top here....

  • Snipe IT

    A free open source IT asset/license management system

  • Snipe-IT. https://snipeitapp.com/ say goodbye to spreadsheets and hello to simple easy ITS management you will love.

  • klogg

    Really fast log explorer based on glogg project

  • awx

    AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is one of the upstream projects for Red Hat Ansible Automation Platform.

  • If you wanna go further and spread love; AWX and Tower.

  • tmux

    tmux source code

  • Screen or tmux

  • vscodium

    binary releases of VS Code without MS branding/telemetry/licensing

  • Taken from the VScodium website:

  • testssl.sh

    Testing TLS/SSL encryption anywhere on any port

  • https://testssl.sh for testing for TLS vulnerabilities on your sites.

  • core

    OPNsense GUI, API and systems backend (by opnsense)

  • OPNSense - If you need a powerful Linux-based Firewall, VPN server, and/or UTM.

  • Portainer

    Making Docker and Kubernetes management easy.

  • Portainer - I've got better things to do than remember docker commands

  • bashtop

    Linux/OSX/FreeBSD resource monitor

  • Bashtop - Seriously, I my brain can't follow columns without some kind of order to the madness. Ty bashtop

  • Node RED

    Low-code programming for event-driven applications

  • NodeRed - This what I spend all my saved time on. Trying to fix broken automations.

  • freeshooter

    This is old-school tool for taking screenshots without bloatware features, simple as life, light as air.

  • I also like free shoter for my open-source, simple screenshoting tool. Although I do love greenshot. free shooter is jsut so simple and easy to use. I forget it's not part of Windows.

  • glazewm

    GlazeWM is a tiling window manager for Windows inspired by i3 and Polybar.

  • Not so much an administrative tool, but I just discovered GazeWM as a windows adaptation of i3 Linux Desktop Manager. Makes using Windows a much more pleasant experience.

  • ONLYOFFICE

    ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

  • OnlyOffice - a free Microsoft Office suite, that looks incredibly simmilar to Microsoft Office. It's hard to coax people over to libreoffice because it looks so dated, but managed to convince a bunch of people to go with only office over crazy MSOffice license costs (replaced word, powerpoint an excel - if you need outlook this wont help).

  • meld

    Meld (by noamraph)

  • Meld best diff / merge tool i've found - though i do have a soft spot for winmerge

  • superputty

    The SuperPuTTY Window Manager for putty sessions

  • There is always SuperPutty. It is putty with a wrapper that allows for tabbed sessions as well as other features. There are a ton of Putty add-ons too that you can download to get Putty to where you want it.

  • LDWin

    Link Discovery for Windows

  • LDwin Link discovery is the process of ascertaining information from directly connected networking devices, such as network switches. This can be helpful when diagnosing suspected network connectivity issues.

  • shellinabox

    Official-ish Fork of Shell In A Box

  • Shell In A Box (though it hasn't been updated in a few years)

  • DirectoryLister

    📂 Directory Lister is the easiest way to expose the contents of any web-accessible folder for browsing and sharing.

  • Directory Lister - Also requires hosting, but free open source file repository platform that makes it easy to have a repository of tools, downloads, etc within an intranet or publicly if necessary.

  • PrivateBin

    A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.

  • PrivateBin - Requires hosting on something, but free open source paste bin for sharing secure credentials, one-time burn after reading links, etc.

  • Tmuxinator

    Manage complex tmux sessions easily

  • add tmuxinator to the list. without it, tmux is pretty much the same as screen for me

  • EverythingToolbar

    Discontinued Everything integration for the Windows taskbar. [Moved to: https://github.com/srwi/EverythingToolbar] (by stnkl)

  • Someone has also published an Everything toolbar on GitHub which integrates with Everything.

  • Remmina

    Mirror of https://gitlab.com/Remmina/Remmina The GTK+ Remmina Remote Desktop Client

  • https://remmina.org/ check it out

  • etl2pcapng

    Utility that converts an .etl file containing a Windows network packet capture into .pcapng format.

  • https://github.com/microsoft/etl2pcapng - etl2pcapng - converts a netsh trace start/stop trace into something wireshark can read.

  • SyncMLViewer

    A small real time SyncML protocol Viewer

  • SyncMLViewer - https://github.com/okieselbach/SyncMLViewer - View the commands sent by an MDM (Airwatch or Intune) to a Windows PC in real time.

  • barrier

    Open-source KVM software

  • Barrier KVM: FOSS version of Synergy (which I do have a lifetime pro lic for), but I find it easier and less troublsome to install and setup than Synergy (mostly around the Mac version actually working stably as a server or client).

  • obs-studio

    OBS Studio - Free and open source software for live streaming and screen recording

  • OBS/KDENLive: Screen recorder, free and easy to use. Sometimes dumb user needs video showing them the "do my work" button, or to record that webinar for them they they are supposed to attend live but not doing that is more important for some reason. I have licenses for TechSmith Camtasia, but I'll use OBS like 99% of the time instead.

  • notepad-plus-plus

    Notepad++ official repository

  • Notepad++ Windows text editor that actually support unix eols. There is a spellcheck plugin. I pretty much tread it like an IDE since I jump between so many languages.

  • VideoLAN Client (VLC)

    VLC media player - All pull requests are ignored, please follow https://wiki.videolan.org/Sending_Patches_VLC/

  • VLC Ugly interface but pretty much does all formats. Not the Windows Store version which is crippled (Install via. Scoop)

  • naps2

    Scan documents to PDF and more, as simply as possible.

  • Naps2 Not another PDF scanner, 2. Very quick/simple to use PDF scanning tool, newbie friendly. (Install via. Choco)

  • Scoop

    A command-line installer for Windows.

  • Scoop.sh Package Manager for 'portable' apps & apps which auto-update in a user-context (install via. 1-line script on their site)

  • Chocolatey

    Chocolatey - the package manager for Windows

  • Chocolatey Package Manager for installable apps (install via. 1-line script on their website)

  • adoptium

  • Temurin8 JRE Free Java 8 which is a drop-in replacement of Oracle Java (Install via Choco Temurin8jre package ... check params to add those reg keys and paths)

  • Tabby

    A terminal for a more modern age

  • Also a new one i have been playing around with. Tabby https://tabby.sh/

  • SuperDelete

    SuperDelete is a Windows command line application (.NET) that can be used to delete files and directories with very long paths - longer than 260 characters.

  • SuperDelete - A Windows command-line tool to delete files and folders with paths longer than the MAX_PATH (260), up to the NTFS max path length of 32767 characters. If you're ever had the misfortune of having to deal with extremely long paths in Windows, this is a lifesaver, as every other tool and workaround failed when I had to delete a file with a path 4k characters long.

  • scrcpy

    Display and control your Android device

  • Scrcpy: Display and control your Android device

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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