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1.Ask HN: My Open-Source project is on eBay. What should I do?
6 points by jcoffland on May 9, 2020 | past | 7 comments
2.We sell advertising, not search results (google.com)
19 points by jcoffland on Jan 21, 2020 | past | 7 comments
3.Show HN: Remove image background using OpenCV in Python (github.com/cauldrondevelopmentllc)
5 points by jcoffland on Sept 16, 2019 | past
4.Smelling Sickness – Body Odor May Be Sign of Disease (2018) (nih.gov)
1 point by jcoffland on March 30, 2019 | past
5.You can build a CNC but can you explain it? (buildbotics.com)
2 points by jcoffland on Sept 13, 2017 | past
6.Retrofitting the Dyna Myte 2400 with a Buildbotics CNC Controller (buildbotics.com)
1 point by jcoffland on Sept 1, 2017 | past
7.Deep dive: How we hacked an 8-bit chip to drive stepper motors at 250k steps/sec (buildbotics.com)
2 points by jcoffland on Sept 1, 2017 | past
8.Retrofitting the Dyna Myte 2400 CNC (buildbotics.com)
1 point by jcoffland on Aug 19, 2017 | past
9.FSudoku: a fast Sudoku solver in less than 300 lines of Python (github.com/jcoffland)
3 points by jcoffland on June 12, 2017 | past | 1 comment
10.Ask HN: Have you created a programming language and why?
218 points by jcoffland on March 6, 2017 | past | 237 comments
11.CAMotics Open-Source CNC simulator announces v1.1.0 release (buildbotics.com)
2 points by jcoffland on Feb 11, 2017 | past
12.Ask HN: Are you using Docker as a build environment vs. deployment system and how?
4 points by jcoffland on Jan 7, 2017 | past | 1 comment
13.How I created an Open-Source CNC simulator, CAMotics (medium.com/buildbotics-blog)
4 points by jcoffland on Sept 17, 2016 | past
14.Ask HN: How to create an awesome landing page?
1 point by jcoffland on March 9, 2015 | past | 3 comments

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