Growth Hack World - Together We Rise
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Grow my SaaS - Database of 150+ growth and conversion strategies
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
GrowthHackList - 100+ curated growth hacks for makers + early stage startups
ChartBlocks - Import data, design and share a chart in minutes. Or seconds via the API.