All your FOSS cravings, mainly for Windows.
Secure Swiss-based email with end-to-end encryption and zero third-party access. Available across devices, offering a free version to promote privacy.
A password manager that ensures identity and password security with rigorous, end-to-end encryption, built by scientists from CERN, and recommended by the United Nations.
Swiss-based VPN that ensures online privacy with a high-speed network, advanced encryption, and no-logs policy, offering a free version. Supports multiple platforms and unblocks content worldwide.
Emphasizes privacy with end-to-end encryption, Proton Drive safely stores, synchronizes, and shares files across devices via web and mobile applications.
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.
Automates software install, removal, updates, system tweaks, privacy options, Windows fixes, ISO generation, and debloating for Windows 10 and 11.
Free and open-source tool that monitors all network activity, blocks unwanted connections, uses filter lists for ads and malware, enforces DNS-over-TLS, and sets custom app rules.
NVCleanstall lets you download/update and customize the NVIDIA GeForce Driver package by removing components that you don't need (or want). This not only keeps things tidy, but also lowers disk usage and memory footprint.
Customize Windows programs with downloadable mods for appearance, behavior, or features; rollback and update easily, no source code or system changes required.
Set of open-source tools enhancing Windows with features like FancyZones, PowerRename, and Keyboard Manager. Lightweight and ad-free.
Free and open-source tool for batch uninstalling multiple apps with minimal input, removing portable, protected, and damaged software, and cleaning up leftovers.
Multi-streaming client for desktop and mobile supporting YouTube, Twitch, other services, universal feed, live chat, playlist import, and offline playback.
YouTube and more client
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Intuitive interface for managing software via multiple Windows package managers. Supports install, update, bulk actions, backups, metadata review, and notifications.
This repository contains a build file to generate FLOSS release binaries of Microsoft's Visual Studio Code - Open Source ("Code - OSS") project, the open source core of the proprietary 
Visual Studio Code.
Open-source offline AI chat software supporting local LLMs, cloud model connections, custom assistant creation, OpenAI-compatible API, and broad hardware support.
Free open-source tool offers secure, end-to-end encrypted file and message sharing over local networks across major desktop and mobile operating systems.
Game launcher offering integrated BitTorrent downloads, automatic repack scraping from trusted sources, update notifications, and support for Windows and Linux.
Game Cracks
A cross-platform, reimplementation of Notepad++. Releases are available for Windows, Linux, and macOS.
A lightweight mod offering over 100 plugins, privacy features, and compatibility with any Discord branch, ensuring your experience is enhanced.
For Discord 1 or 2
Discord mod offering over 300 plugins, enhancing functionality and customization, with Equimic for audio screensharing on Wayland-enabled Linux systems.
For Discord 2 or 1
or SpotX-BASH for Linux
Self-hosted solution enabling photo and video backup, privacy-driven local AI search, facial recognition, map-based tagging, and multi-user sharing.
Some I maybe haven't tested or support the idea around it and includes some apps that I want too remember lol.
This modified openvr_api.dll allows you to apply either AMD's FidelityFX SuperResolution or NVIDIA's Image Scaling to many SteamVR games, as long as they use D3D11.
If you're a VR gamer and want to experience better framerate this mod let you use FSR upscalling in your VR library. It does not looks as good as native but in some scenario it can offer a better overall experience !
There is a GUI name OpenVR FSR App avilable here https://github.com/tappi287/openvr_fsr_app
Open-source video editor with cross-platform support, non-linear editing, no watermarks, multi-track timeline, templates, and fast export options.
BrowserOS is an open-source agentic browser that runs AI agents locally. Your privacy-first alternative to Perplexity Comet.
Open source website builder that empowers creators to build highly maintainable and fast websites using modern web standards. Webstudio is an Open Source version of Webflow.
GPU-accelerated RAW photo editor with non-destructive workflow, AI-powered masking, advanced color and tonal tools, batch processing, and cross-platform support.
Any changes or additions or anything, leave it in the comments. vvvvv
Comments
Link part 2 if you've made it?
I am constantly adding and changing this post as well as https://alternativeto.net/lists/42484/linux-apps/