The Raspberry Pi may not look like much, but it’s capable of hosting an impressive lineup of services all on its own. With just a little setup, you can use one to block ads, monitor uptime, manage smart devices, and even run your own RSS reader or VPN. These tools don't require much power, making them perfect for the Raspberry Pi’s compact footprint. Whether you’re just getting into self-hosting or looking to expand your home lab, this is a great place to start.

5 Pi-hole: whole-network ad blocking

Take control of DNS and filter unwanted content

Pi-hole works by acting as your network’s DNS server, intercepting domain requests and filtering out anything from known ad or tracking domains. This protects all the devices on your network at once, including smart TVs, phones, and tablets. Ads are blocked before they load, which can speed up page loads and reduce bandwidth usage. The clean web dashboard makes it easy to see which domains are being blocked and how often.

Installation is simple, and Pi-hole runs with minimal overhead. You can set it up using the command line or a Docker container, depending on your preferences. There's also a growing ecosystem of blocklists that let you tailor your ad blocking to your needs. Whitelisting or blacklisting domains takes just a few clicks, making the experience very user-friendly.

If you want to level it up, you can integrate Pi-hole with a local recursive DNS server like Unbound. This removes the need to rely on upstream DNS services and boosts privacy. Some users also configure VPNs to use their Pi-hole instance when they’re not at home. It’s a great first project for anyone diving into self-hosting.

4 Uptime Kuma: simple and powerful monitoring

Know immediately when services go down

Uptime Kuma is a self-hosted monitoring tool that helps you keep tabs on the status of your websites, devices, and services. The interface is polished and easy to navigate, with real-time graphs and uptime logs that make troubleshooting more efficient. It checks endpoints at regular intervals and alerts you if they stop responding, respond slowly, or return the wrong content. These alerts can be sent via Discord, Telegram, email, or other popular notification channels.

Creating new monitors takes only a few seconds. You can monitor internal services like Home Assistant or Pi-hole, or external resources like websites and public APIs. For each monitor, you can customize settings such as retry intervals, expected response codes, and content matching. This flexibility makes Uptime Kuma valuable in everything from small setups to more advanced networks.

Despite its capabilities, Uptime Kuma has a surprisingly small footprint. It runs smoothly on a Raspberry Pi without affecting other services. It’s also container-friendly, so you can deploy and manage it alongside the rest of your stack. If you’re running anything that needs to stay available, this tool quickly becomes essential.

3 Home Assistant: automate your entire home

Control lights, sensors, and smart devices locally

Home Assistant is the most powerful home automation platform you can run entirely on your own hardware. With support for thousands of devices and integrations, it lets you build automations and dashboards that suit your exact needs. Everything is processed locally by default, so there’s no reliance on cloud services. That means faster response times, better reliability, and greater control over your data.

Setting it up on a Raspberry Pi 4B is a popular option, and the official Home Assistant OS makes it easier than ever. You can expand functionality using add-ons like Zigbee2MQTT, ESPHome, or Node-RED. The user interface is modern, with drag-and-drop dashboard elements and a robust automation editor. Advanced users can still write YAML manually, unlocking even more complex behavior.

With Home Assistant, you can do more than just toggle switches. You can automate lights to react to motion, get alerts when windows are left open, or create routines that adjust heating and lighting based on the time of day. The system grows with you. It’s equally useful for someone automating a single smart plug or managing an entire network of sensors and switches.

2 FreshRSS: private RSS feed reader

Stay on top of the news your way

FreshRSS gives you a clutter-free way to follow your favorite blogs, podcasts, and news sites. It aggregates new content from RSS feeds and presents it in a clean, readable format. You don’t have to rely on email newsletters or social media algorithms anymore. Everything is centralized and available on your terms.

The web interface supports multiple users, categories, tags, and filters. You can also connect it to third-party RSS apps that support Fever or Google Reader APIs. Installation on a Raspberry Pi is easy with Docker or via a LAMP stack if you prefer the traditional route. Once up and running, it requires almost no maintenance.

FreshRSS is perfect for anyone who likes staying informed but doesn’t want to be tracked or bombarded by ads. You can follow dozens or even hundreds of feeds without sacrificing performance. Even if you're already using something like Feedly, hosting it yourself offers a new level of freedom. For a quiet, personalized news experience, it’s hard to beat.

1 WireGuard: lightweight personal VPN server

Access your home network securely from anywhere

WireGuard is a modern VPN protocol that’s fast, secure, and incredibly lightweight. It’s ideal for running on a Raspberry Pi because it uses minimal resources and has simple configuration options. Once set up, you can connect securely to your home network from anywhere. That means you can access your files, cameras, and even your other self-hosted services without exposing them directly to the internet.

Installation is straightforward, and the WireGuard community has excellent documentation. You generate a pair of cryptographic keys, install the mobile or desktop client, and scan a QR code to get connected. Performance is superb, often faster and more stable than older VPN protocols like OpenVPN. Best of all, you control everything about it.

Pairing WireGuard with Pi-hole adds even more value. Your mobile devices can benefit from network-wide ad blocking even when you’re not at home. It’s a smart way to stay safe on public Wi-Fi, protect your privacy, and extend your self-hosted setup beyond your local network. For such a small package, it unlocks a lot of power.

One Pi, five powerful self-hosted tools

A single Raspberry Pi can handle far more than you might expect. With services like Pi-hole, Uptime Kuma, Home Assistant, FreshRSS, and WireGuard, you can build a feature-rich, private infrastructure in your own home. These tools not only save money but also give you control over your digital life. Once you've set them up, it’s hard to imagine going back.