Founder, VaxCalc Labs and creator of Autovist and the Vaccine Ingredients Calculator.
Latest posts by Chris Downey (see all)
- Dramatic improvement by replacing ActiveRecord loop with single SQL query - March 17, 2017
- Activist best practice: auto-archiving web pages - February 4, 2017
- Pre-calculating vaccine ingredients: from PostgreSQL to HTML data-* - February 1, 2017
An excellent tip from a friend on teaching math to a dyslexic child. (As a dyslexic myself, I found this method very appealing much easier to read.)