Practical AI tools, software guides and everyday tech fixes.
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Offline AI Tools on a USB Drive: 4 Steps for Developers
Build a free USB toolkit with offline AI tools for code explanations, unit-test ideas, README drafts and checklists. Includes a Windows PowerShell…
5 Free Cloud GPU Options for AI and Machine Learning
Compare 5 free cloud GPU options for AI, including Colab, Kaggle and ZeroGPU. Check usage limits, billing rules and CUDA before running…
8 Best Open-Source Obsidian Alternatives
Compare 8 open-source Obsidian alternatives, including OpenKnowledge, Logseq and Joplin. Test Markdown, links and attachments before moving your vault.
Free App Hosting: Build and Deploy a Web App in 5 Steps
Build a private notes app with free app hosting on Vercel, Clerk sign-in, Neon Postgres and Cloudflare R2. Add a GitHub-powered Pages…
5 Docker Desktop Alternatives for Local Development
Compare five Docker Desktop alternatives for Windows, macOS and Linux. Check Compose support, licensing and how to test your project before switching.
4 Best Free CDNs for Websites and Static Files
Compare four free CDN options for websites, static files and open-source libraries. See traffic limits, China coverage and how to verify a…
How to Make a Flowchart Online and Export It With draw.io
Make a flowchart online with draw.io. Build a simple approval flow, save an editable copy and export a readable PNG for documents…
Free RAM Test for Windows: Check Memory and Read the Results
Run a free RAM test with Windows Memory Diagnostic or MemTest86. Find the test result, understand what errors mean, and decide what…
Free Antivirus Software for Windows: Defender or Avira?
Check your free antivirus software on Windows, find Avira’s official download, and verify which provider is active before adding another security app.
Free Windows PC Audit: Check Hardware, Drivers and Startup
Run a free Windows PC audit with System Information and Autoruns. Check hardware, driver versions and startup entries, then share only needed…
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