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@colinodell

Colin O'Dell

colinodell
Frederick, Maryland

I create popular open-source software for PHP including the PHP League's CommonMark library and my JSON5 converter. I also blog at colinodell.com.

Looking for paid support? See my one-time sponsorship tiers.

Current sponsors 3

@spatie
@ssddanbrown
@joelclermont
Past sponsors 10
@joshbruce
@emir
@bygeoffthompson
@markhalliwell
@taylorotwell
@reinink
@CactusPuppy
@localheinz
@JesterIruka
@madbob

Featured work

  1. thephpleague/commonmark

    Highly-extensible PHP Markdown parser which fully supports the CommonMark and GFM specs.

  2. thephpleague/html-to-markdown

    Convert HTML to Markdown with PHP

  3. colinodell/json5

    UTF-8 compatible JSON5 parser for PHP

    PHP 276
  4. colinodell/mqtt-control-panel

    A simple alarm control panel for Home Assistant's manual_mqtt alarm. Designed to run on a Raspberry Pi using an Adafruit 3.5" PiTFT.

    Python 86
  5. phpversions/phpversions.info

    Which hosts support which PHP versions, and which is default

    SCSS 118
  6. colinodell/go-check-ssl

    Simple command line utility to check the status of an SSL certificate

    Go 8

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Select a tier

$ one time

Choose a custom amount.

$250 one time

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One hour of priority support

Pair programming, mentorship, custom development, or whatever else I can help with.

$850 one time

Select

I will create a custom league/commonmark extension per your requirements!*

  • Guaranteed compatibility with league/commonmark following all best practices
  • Closed-source or open-source - your preference
  • Full test suite to confirm it works properly
  • 60-day bug fix guarantee

Please contact me first to discuss your idea!

* Exceptionally large extensions that would take more than 8 hours to develop may require additional funding