Practical guides for the tools you actually use
Your guide through the tools that run your work.
Tested guides for Notion, Google Sheets, and Zapier — fixes for the problems you actually hit, honest comparisons, and templates you can use today.
How to Use SUMIF in Excel (Step-by-Step with Examples)
SUMIF adds up cells that match a condition — the most-used conditional formula in Excel. Here's how it works, with real examples and the mistakes to avoid.
Read the guide →Latest posts
Expense Tracker Template: Free Excel & Google Sheets
A free expense tracker template with category totals, monthly summaries, and a running balance. Copy it into Excel or Google Sheets in five minutes flat.
Zapier Webhooks Not Firing? Here's How to Fix Them
Webhook Zaps that fire intermittently or not at all are usually failing on one of four problems. Here's how to diagnose and fix each one.
VLOOKUP Not Working in Google Sheets? Fix These 5 Errors
VLOOKUP returning #N/A when the value is clearly there? Here are the 5 causes that explain 90% of VLOOKUP failures in Google Sheets, with quick fixes for each.
Notion vs Obsidian: Which Should You Use in 2026?
Notion is a workspace, Obsidian is a vault. Here's what each does best, who should pick which, and how to choose without building a second brain in the wrong tool.
How to Use SUMIF in Excel (Step-by-Step with Examples)
SUMIF adds up cells that match a condition — the most-used conditional formula in Excel. Here's how it works, with real examples and the mistakes to avoid.
How to Fix Notion Sync Errors (2026 Guide)
Notion not syncing across your devices? Here are the 7 fixes that actually work — from checking the status page to clearing the cache.
Quick fixes
All fixes →
Zapier Webhooks Not Firing? Here's How to Fix Them
Webhook Zaps that fire intermittently or not at all are usually failing on one of four problems. Here's how to diagnose and fix each one.
VLOOKUP Not Working in Google Sheets? Fix These 5 Errors
VLOOKUP returning #N/A when the value is clearly there? Here are the 5 causes that explain 90% of VLOOKUP failures in Google Sheets, with quick fixes for each.
How to Fix Notion Sync Errors (2026 Guide)
Notion not syncing across your devices? Here are the 7 fixes that actually work — from checking the status page to clearing the cache.
Tested in real apps
Every workflow is built and verified in the actual tool before it's published — no theoretical tips.
No fluff, just steps
Direct instructions, copy-paste formulas, and screenshots exactly where they matter most.
Free templates
Ready-to-duplicate Notion templates and spreadsheet setups — grab them and go.
Not sure where to start?
Start with the how to use sumif in excel (step-by-step with examples) — the most useful 15 minutes you'll spend this week.
Start here →