Online tools and services

My personal recommendation of useful online tools and services

Posted July 13, 2021 by Adrian Wyssmann

Cloud Services

See fdr.wyssmann.com - A list of interesting services (XaaS) which offer free tiers for developers and small teams.

Unsorted

Url Description
asciitable.com ASCII stands for American Standard Code for Information Interchange
contributor-covenant.org contributor covenant
crontab.guru The quick and simple editor for cron schedule expressions by Cronitor
gitignore.io Create useful .gitignore files for your project
getabstract.com Get summaries (also known as abstracts)
AdminForge Offers some free services like tt-rrs or notebin

Regular Expressions

Url Description
regex101.com one of the largest regex testing services in the world
regexr.com/ RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp)

Design Resources

Url Description
feathericons.com/ Simply beautiful open source icons
getemoji.com Copy and paste emojis for Twitter, Facebook, Slack, Instagram, Snapchat, Slack, GitHub, Instagram, WhatsApp and more. Use Emoji Classic on older systems.
logo repository Repository of logos

Time Conversion

Url Description
epochconverter.com Epoch & Unix Timestamp Conversion Tools
Time Zone Converter Time Difference, Current Local Time and Date of the World’s Time Zones
Werktagumrechung (CH) Calculation of Workdays in Switzerland

APIs

Url Description
epochconverter.com Epoch & Unix Timestamp Conversion Tools

Hosting

Url Description
Hetzner Server Auction Server hardware can be reused even if a product is terminated. This is reasonable in terms of both economic and ecological aspects. Benefit from this advantage.

Cheatsheets

Url Description
awesome-cheatsheets Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file

see also list of tools

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