All About VPS Hosting and Dedicated Servers

Coolify vs Portainer: PaaS vs Container Management Explained (2026)

May 29, 2026 / Jie Guo / Comparisons / 8 minutes of reading

If you’re researching self-hosted infrastructure tools, you’ll inevitably stumble on Coolify and Portainer in the same sentence — but they’re actually solving different problems. Coolify is a PaaS focused on deploying applications from Git, while Portainer is a container management UI that gives you visibility and control over any Docker or Kubernetes environment. So the […]

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Ollama vs LocalAI: Best Self-Hosted OpenAI-Compatible LLM Server (2026)

May 29, 2026 / Jie Guo / Comparisons / 6 minutes of reading

If you’re building an app on top of LLMs and want to stop sending data to OpenAI, two self-hostable options dominate the OpenAI-compatible-API space: Ollama and LocalAI. Both are open-source, both speak the OpenAI API format so existing code keeps working, and both can run on a regular Linux server. But they take different paths

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Best Paperclip AI Hosting Providers in 2026: VPS and Cloud Options Compared

May 29, 2026 / Julia Mink / Comparisons / 9 minutes of reading

The best hosting for Paperclip AI in 2026 will depend on how much control you want. Contabo offers the most RAM per dollar on self-managed VPS with eleven data centers and GDPR coverage. For teams that want a hosted solution, PaperclipCloud takes care of install and updates. Hetzner, DigitalOcean, Railway and OVHcloud all fit specific

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Hermes Agent vs OpenClaw, Paperclip, and the Best Open-Source AI Agents in 2026

May 28, 2026 / Christopher Carter / Comparisons / 10 minutes of reading

A side-by-side look at Hermes Agent, OpenClaw, and Paperclip, with a full Hermes 3 vs Hermes 4 model comparison and a quick decision matrix for picking your 2026 stack.

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Paperclip AI vs LangChain, AutoGen & More: 5 Alternatives Compared

May 22, 2026 / Tobias Mildenberger / Tutorials / 12 minutes of reading

Looking for Paperclip AI alternatives? Compare top LLM orchestration platforms including OpenClaw, LangChain, AutoGen, and CrewAI to find the right fit for your AI agent setup.

Paperclip AI vs LangChain, AutoGen & More: 5 Alternatives Compared Read More »

Hermes AI SDR: How to Build a Self-Hosted Sales Agent in 2026

May 20, 2026 / Christopher Carter / Tutorials / 11 minutes of reading

A self-hosted Hermes AI SDR runs on your VPS, automates outreach and lead research, and keeps prospect data inside infrastructure you control. Here is how to build one in 2026.

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How to Self-Host cal.com with Docker and PostgreSQL

May 18, 2026 / ContaBro / Tutorials / 8 minutes of reading

Self-hosting cal.com gives you full control over scheduling data, integrations, and costs. This guide explains how to deploy cal.com with Docker and PostgreSQL, configure HTTPS and email, and avoid common setup mistakes during updates and first-run configuration.

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How to Install Hermes Agent on a VPS (2026 Step-by-Step Guide)

May 15, 2026 / Christopher Carter / Tutorials / 10 minutes of reading

Hermes Agent from Nous Research is a self-improving, open-source AI agent that runs on a VPS, remembers context across sessions, and stays reachable through Telegram, Discord, or Slack. This 2026 guide walks through a fresh Ubuntu install end to end – Docker, the one-line installer, LLM setup, messaging gateway, and a 24/7 systemd service – in about 15 minutes.

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What Is Paperclip AI? Features, Pricing, and Alternatives Compared [2026]

May 15, 2026 / Tobias Mildenberger / Tutorials / 13 minutes of reading

What is Paperclip AI and is it right for you? This guide covers how the open-source AI orchestration platform works, its key features, real use cases, pricing, and how it compares to LangChain, AutoGen, and other agent frameworks.

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Cal.com vs cal.diy: Open-Source Scheduling Platform vs DIY Booking Page

May 12, 2026 / ContaBro / Tutorials / 5 minutes of reading

cal.diy suits users who want a simple booking link with minimal setup. Cal.com is the better choice for teams that may need more event types, branding options, paid bookings, and room to grow

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Cal.com vs Calendly: Open-Source Self-Hosted Scheduling vs SaaS

May 7, 2026 / ContaBro / Tutorials / 6 minutes of reading

Cal.com and Calendly both offer strong scheduling features, but they differ sharply in pricing, data ownership, and deployment. This comparison explains where Cal.com stands out as an open-source, self-hosted alternative and where Calendly still leads as a polished SaaS platform for fast team rollout.

Cal.com vs Calendly: Open-Source Self-Hosted Scheduling vs SaaS Read More »

ERR_SSL_VERSION_OR_CIPHER_MISMATCH: Causes & How to Fix It

May 7, 2026 / Tobias Mildenberger / Tutorials / 11 minutes of reading

Facing the ERR_SSL_VERSION_OR_CIPHER_MISMATCH error? Learn what causes this SSL protocol failure and how to fix it on both servers and browsers.

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Cal.com vs SavvyCal: Self-Hosted Open Source vs Polished SaaS Scheduling

May 5, 2026 / ContaBro / Tutorials / 5 minutes of reading

Cal.com and SavvyCal take very different approaches to scheduling. This comparison explains where Cal.com stands out for self-hosting, APIs, and data ownership, and where SavvyCal leads with its polished recipient experience and smoother one-on-one booking flow.

Cal.com vs SavvyCal: Self-Hosted Open Source vs Polished SaaS Scheduling Read More »

Coolify vs CapRover: Which Self-Hosted PaaS Wins in 2026?

May 3, 2026 / ContaBro / Tutorials / 7 minutes of reading

Coolify and CapRover both turn a VPS into a self-hosted PaaS, but they differ in interface, resource use, database handling, and deployment style. This comparison explains where Coolify stands out for modern Git-based workflows and where CapRover remains the stronger choice for lightweight, stable deployments.

Coolify vs CapRover: Which Self-Hosted PaaS Wins in 2026? Read More »

How to Install Docker on Ubuntu: Step-by-Step Guide

April 30, 2026 / Christopher Carter / Tutorials / 12 minutes of reading

Install Docker on Ubuntu in four steps: update packages, add the Docker repository, install Docker Engine, and verify. Includes Docker Compose v2, Contabo VPS notes, and fixes for permission and daemon errors.

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