What changed on Wivrix: week of 28 July 2026
This week on Wivrix: 7 new guides.
7 new guides
- 20 Git Commands You'll Actually Use Every Day
Learn how to 20 git commands you'll actually use every day. A practical step-by-step guide with real code examples and troubleshooting tips from the Wivrix
- Docker for Beginners: A Practical Guide
Learn how to docker for beginners: a practical guide. A practical step-by-step guide with real code examples and troubleshooting tips from the Wivrix devel
- Git Rebase vs Merge: When to Use Which
Learn how to git rebase vs merge: when to use which. A practical step-by-step guide with real code examples and troubleshooting tips from the Wivrix develo
- How to Fix 'Permission denied (publickey)' Git Error
Learn how to how to fix 'permission denied (publickey)' git error. A practical step-by-step guide with real code examples and troubleshooting tips from the
- How to Speed Up npm install by 10x
Learn how to how to speed up npm install by 10x. A practical step-by-step guide with real code examples and troubleshooting tips from the Wivrix developer
- How to Write Cleaner Bash Scripts (20 Examples)
Learn how to how to write cleaner bash scripts (20 examples). A practical step-by-step guide with real code examples and troubleshooting tips from the Wivr
- The Complete Guide to tmux for Developers
Learn how to the complete guide to tmux for developers. A practical step-by-step guide with real code examples and troubleshooting tips from the Wivrix dev
Tips that ran this week
- Pick a winner fairly
The random picker and spin wheel makes draws visible, which matters when other people need to trust the result.
- Estimate your daily calories
The TDEE calculator turns height, weight and activity into a maintenance figure you can actually plan around.
- Generate an invoice in a minute
Fill in the lines, add tax, and download a clean PDF invoice — no signup, no watermark.
- Convert units without guessing
Length, weight, temperature, area, volume and speed, with the conversion factor shown so you can check it.
- Time a task properly
The countdown timer and stopwatch keeps running in a background tab and sounds when it finishes.
- Convert a PDF without uploading it
Every PDF tool on Wivrix runs inside your browser, so contracts and bank statements never leave your device.
- Split a bill including the tip
The tip calculator splits by person and rounds the total, so nobody has to work out the odd cents.
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