Today is Digital-Independence-Day: How far I’ve come

Today is Digital-Independence-Day: How far I’ve come

Today we are surrounded by a multitude of online services designed to make our lives easier. From communication via social media to organizing our appointments and finances, everything takes place in the clouds of large tech companies. However, anyone who delves into the topics of data protection, privacy, and autonomy begins to question: How secure is my data really? Who has access to it, and under what conditions? This feeling of mistrust towards centralized platforms, fueled by the continuous transformation of products into data-gathering tools, drives many to seek alternative paths.

audio-thumbnail
Podcast The Ultimate Guide to Self Hosting
0:00
/199.930958

This journey towards digital sovereignty is not about disconnecting from the internet but about using it with as few metadata traces as possible. The answer can be found in open-source and self-hosted solutions, which not only offer transparency but also return control over one's own digital resources. It is entirely possible to replace the majority of services used daily with decentralized, self-hosted alternatives, creating a personal ecosystem that champions privacy without sacrificing functionality.

39C3: Digital Independence Day – CCC-Sprecher über Weg raus aus Big Tech
Auf dem Hackerkongress 39C3 wurde der Digital Independence Day ausgerufen. Warum und was das bedeutet, erklärt CCC-Sprecher Linus Neumann im Interview.
Microsofts Wandel von Produkt zu Datensammler
Wie Datensammlung normalisiert & digitale Souveränität durch Dienstzwang erodiert.

A Blueprint for Digital Independence

The path to digital sovereignty involves replacing proprietary, cloud-based services with open-source alternatives that can be hosted personally. This approach ensures that data remains under one's own control. The following table provides a comprehensive, though not exhaustive, overview of services that I have successfully replaced, serving as a practical blueprint for anyone looking to build their own private digital ecosystem.

Category Cloud Service ✅ My Self-hosted Alternative & Link
Operating Systems MS Windows Arch/Debian Linux
Android OS GrapheneOS
Server Applications Mail-Server Mailcow
Web-Server nginx
Photo/Media Google Photos immich
YouTube Android NewPipe
Communication WhatsApp Signal
Matrix
Mail/Groupware (Gmail/Outlook) FairEmail
Evolution
Calendar & Contacts Nextcloud & Nextcloud-Contacts
Zoom/BlueButton/Meet Nextcloud-Talk
Productivity Presentations Nextcloud-Office / LibreOffice
Password-Manager Bitwarden
PDF-Editor Master-PDF-Editor
Hosting & Code GitHub Gitea
GitLab CE
Hosting-Automation Zapier n8n
Monitoring New Relic / Datadog Prometheus + Grafana + Loki
Analytics Google Analytics rybbit
Network/Security VPN OpenVPN
WireGuard
DNS-Filtering AdGuard Home
Cloud Storage Google Drive Nextcloud
AI & Translation ChatGPT open-webui
ollama
qwen3
Smart-Speaker Amazon Alexa
Google Assistant
Siri etc.
MyCroftAI
Search Google Search SearX-NG
Navigation Google Maps Osmand~ (the free version!)
Magic Earth
App-Store Google Play Neo-Store
News Google News Nextcloud-News

The Foundation: Secure Operating Systems

The first and most critical step is choosing a secure and private operating system. On the desktop, moving from MS Windows to a LINUX distribution like Arch or Debian provides a transparent and highly customizable environment free from corporate data collection. I was really impressed by how easy it is these days to set up Linux and use it as a daily driver.

On mobile, the dominance of Android presents a significant privacy challenge. GrapheneOS offers a hardened, privacy-focused version of Android that removes Google services and adds numerous security enhancements. Paired with an alternative app store like Neo-Store, which provides access to a repository of free and open-source software (FOSS) via F-Droid, it is possible to create a truly de-googled and secure smartphone experience.

Your Personal Cloud: Nextcloud and Mailcow

At the heart of a self-hosted ecosystem often lies a powerful personal cloud solution. Nextcloud stands out as an all-in-one platform for file storage, calendars, contacts, video conferencing (Nextcloud-Talk), and even collaborative office document editing. It effectively replaces Google Drive, Google Calendar, and parts of the Google Workspace suite, all while running on a server that you control.

Email is another critical service. Instead of relying on providers that scan emails for advertising purposes, a self-hosted mail server using Mailcow provides complete control over one's correspondence. Paired with privacy-respecting email clients like FairEmail on mobile, it creates a secure and private communication channel.

Private Information and Navigation

Daily activities like searching the web, watching videos, or navigating can expose vast amounts of personal data. A meta-search engine like SearX-NG aggregates results from various sources without tracking user queries. For a YouTube alternative that prevents tracking, NewPipe offers a lightweight, ad-free experience.

When it comes to navigation, Osmand~ is an excellent replacement for Google Maps. It uses OpenStreetMap data and is built with privacy as a core principle, offering offline maps and features without tracking or profiling its users.

The Rise of Local AI

Artificial intelligence is increasingly integrated into our digital lives, but it doesn't have to come at the cost of privacy. Tools like Ollama allow for running powerful large language models, such as Alibaba's qwen3, locally on one's own hardware. This enables private translation, text generation, and other AI tasks without sending data to the cloud.

For voice assistance, MycroftAI offers an open-source, customizable alternative to Siri and Google Assistant that can be run locally. While the original company behind it has ceased operations, the project continues through community efforts, demonstrating the resilience of open-source initiatives.

Conclusion

Embarking on the journey to digital sovereignty is a deliberate and empowering choice. By replacing proprietary services with open-source, self-hosted alternatives, one can build a personal digital ecosystem that offers both modern functionality and genuine privacy. While the path requires some technical effort, the reward is the complete ownership and control of one's digital life.