Skilzy Blog
Learn to use AI in practice
Guides, comparisons and examples to use AI in everyday life.
Quotes and Invoices: Automate the Paperwork With AI, No Accounting Software
Write your quotes, issue your invoices and chase late payments with AI, no accounting software: 4 practical methods, real costs and the legal details you own.
Generative AI Certifications: The 2026 Comparison (Cost, Time, Recognition)
Which generative AI certification should you pick in 2026? Real costs, time commitments, official recognition and funding options, side by side to help you choose.
Create a Product Mockup with AI (Packaging, T-Shirt, Screen)
Packaging, t-shirts, screens: generate realistic product mockups with AI in 2 minutes. 3 methods compared, copy-paste prompts, and mistakes to avoid.
An AI Agent for Small Business Customer Service: Cost and Limits
What an AI customer service agent really costs a small business, what it handles well, where it breaks down, and three ways to set one up.
Transcribe a Meeting and Get the Minutes with AI
Transcribe a meeting with AI and get clear minutes in 10 minutes: 4 methods (2 of them free), the exact prompt, and the privacy rules you need to know.
Open Source AI Models: Which Ones to Really Use in 2026
Llama, Mistral, Qwen, DeepSeek: the 2026 open source AI model comparison — licenses, the hardware you actually need, and three ways to use them.
Summarize a Long Document with AI Without Losing the Essentials
Got an 80-page PDF to summarize? The six-block prompt, the two-pass technique, and four checks so nothing slips through the cracks.
Claude Code vs GitHub Copilot: Which One for Developers in 2026
Claude Code or GitHub Copilot in 2026? Pricing, autonomy, integrations, and use cases: a clear comparison to help you pick the right coding assistant.
NotebookLM: Learn from Your Own Documents
Learn how to use NotebookLM step by step: create a notebook, query your PDFs, generate an audio summary, and understand the free plan's daily limits.
The system prompt: giving AI a role and rules that hold up all conversation long
A well-written system prompt holds up for the whole conversation. The 5 blocks to include, a copy-paste example, and where to install it in ChatGPT, Claude, or Gemini.
Adding a Database to Your Vibe Coding Project with Supabase
Hook a Supabase database up to your vibe coding project: 3 step-by-step methods, the code to copy, and the security mistakes to avoid.
Upscale an Image Without Pixelation: Free AI Upscalers Tested
Enlarging an image without losing quality is possible with AI. We tested free and paid upscalers on the same photos: results, speed, and the right method.