General

Coding

• Compiler explorer: assembly for a C/C++ code snippet.
• Free for dev: online tools with free tiers.
• Quick C++ benchmarks

Cheat sheet

• cheat.sh: accessible via curl or a browser.
• cheatsheets.zip

Regex

• Regex 101
• Regexr
• Regex tester

Online tools

• MikuTools: a collection of small useful online tools.
• 免費資源網路社群 (Traditional Chinese): a collection of free tools.
• snapsave: Download youtube videos.

Office tools

• My Graph Paper: Templates for graph papers and notebooks.
• SlidesGo: Free Google Slides and PowerPoint templates.
• Word templates: Microsoft Word templates.
• PDF24: 24 free PDF tools.
• Microsoft designer: AI-generated cover designs.

Math tools

• Desmos graphing calculator
• Geogebra
• Detexify
• draw.io: Flow chart and diagram maker.

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