Codespace - A beautiful cross-platform code snippet manager
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
CodeMyUI - Handpicked code snippets you can use in your web projects
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Creative Tim - Awesome Bootstrap freebies and templates to build better websites
ChartBlocks - Import data, design and share a chart in minutes. Or seconds via the API.