2026 calendar

Alternatives to popular CLI tools: cal

This article spotlights alternative tools to cal.

Man page for cal

The software featured here is free and open source. All tools provide a command-line interface (CLI) unless otherwise stated.

Alternatives to cal
calcurseCalendar and scheduling tool keeping track of events, appointments and tasks
khalStandards based CLI and terminal calendar program
ncalOffers an alternative layout to cal, more options and the date of Easter
carlAdds enhanced features like colors and ical support
rusti-calcal clone that claims to be fast
calCommand line calendar display with holidays
Are we missing any open source alternatives to cal? Please let us know.
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This article has been updated to reflect the changes outlined in our recent announcement.

All the CLI tools in this series.

Alternatives to CLI tools
age // awk // bc // cal // cat // cd // chmod // cksum // cloc // cmp // compress // cp // cron // curl // cut // date // dd // df // diff // dig // du // fdisk // file // find // free // ftp // grep // gzip // hexdump // history // jq // kill // less // locate // ls // lsof // make // man // more // mv / ping // ps // psql // rename // rm // sed // split // ssh // stow // strings // sudo // sysctl // tail // talk // tar // telnet // time // top // touch // traceroute // tree // uname // uniq // uptime // vi // watch // Wget // who // whois // xargs

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