Do you have a Ruby on Rails application you'd like to be faster, more scalable, or just upgraded safely?
I'm currently open to new contracts doing Ruby on Rails and Postgres scaling and performance work, and Rails upgrades.
Contact me at
will@willj.net to get started.
Final robot photos
submitted Tuesday, August 6, 2024 robotics 3d printing tech ]
You should use the Ruby on Rails logger block syntax
submitted Wednesday, July 31, 2024 programming ruby rails ruby on rails performance tech ]
Finding Postgres rows too large for BTree indexes
submitted Saturday, February 17, 2024 programming postgres performance tech ]
Measuring IO timings when using EXPLAIN ANALYSE in Postgres
submitted Tuesday, September 19, 2023 programming postgres performance tech ]
Buffer analysis when using EXPLAIN ANALYSE in Postgres
submitted Friday, September 15, 2023 programming postgres performance tech ]
Converting a wordpress.com dump to Hugo, including images
submitted Tuesday, September 12, 2023 programming Go tech meta ]
Reverting Firefox's recent URL bar suggestion order change
submitted Monday, September 11, 2023 tech firefox ]
Fitting two hard drives and an SSD in a Dell OptiPlex 7010 SFF
submitted Sunday, May 28, 2023 3D Printing design tech ]
Error installing libv8 on Mac OS Catalina
submitted Monday, February 17, 2020 ruby MacOS tech programming ]
Fixing errors installing the charlock_holmes ruby gem
submitted Wednesday, February 13, 2019 Ruby MacOS tech programming ]
Random graph
submitted Friday, September 25, 2015 Ruby programming tech ]
How to find if two nodes are connected in an RGL graph
submitted Friday, September 25, 2015 programming ruby tech ]
I got my pan tilt servos working
submitted Tuesday, July 29, 2014 robotics tech ]
Testing Github commit hook one liners
submitted Monday, June 9, 2014 github Ruby programming tech ]
AWS IAM Policy for allowing s3cmd to sync to an S3 bucket
submitted Friday, April 18, 2014 tech programming AWS ]
Ping-Pong Press!
submitted Monday, December 16, 2013 robotics tech Raspberry Pi ]
Prototype lifter arm
submitted Saturday, November 2, 2013 robotics electronics tech ]
First robot remote driving test
submitted Friday, November 1, 2013 tech robotics electronics 3D Printing ]
Rejects and prototypes
submitted Thursday, October 31, 2013 robotics tech 3D Printing ]
New robot base design and completed prototype arm assembly
submitted Thursday, October 31, 2013 robotics tech electronics 3D Printing ]
Testing the new battery + lifter arm circuit
submitted Monday, October 28, 2013 robotics electronics tech Raspberry Pi ]
An assembled ping-pong robot hopper
submitted Thursday, October 24, 2013 tech robotics 3D Printing ]
Testing new motor mounts
submitted Thursday, October 24, 2013 electronics robotics tech 3D Printing ]
Raspberry Pi camera mount + lens holder
submitted Thursday, October 24, 2013 robotics electronics tech Raspberry Pi 3D Printing ]
New Pi mount, and testing the power requirements
submitted Sunday, October 20, 2013 robotics tech electronics 3D Printing ]
Lenses
submitted Friday, October 18, 2013 robotics tech electronics ]
First prototype robot base
submitted Monday, September 30, 2013 robotics 3D Printing Raspberry Pi tech ]
Printing out a test caterpillar track and motor mount
submitted Monday, September 23, 2013 tech robotics 3D Printing ]
Designing a track mount
submitted Saturday, September 21, 2013 CAD tech robotics 3D Printing ]
Creating animated gifs with imagemagick
submitted Tuesday, April 24, 2012 tech ]
Testing http over socket connections with socat
submitted Friday, December 2, 2011 tech programming ]
Cloud email service price comparison
submitted Wednesday, November 30, 2011 aws programming tech ]
Should I switch from Sendgrid to Amazon SES?
submitted Tuesday, January 25, 2011 aws programming tech ]
Rewriting URL params in nginx
submitted Saturday, March 7, 2009 tech ]
A great 'site unavailable' message
submitted Friday, July 14, 2006 tech ]
Fixing the 'Memory card error' on the Canon IXUS 400 / S3
submitted Sunday, February 12, 2006 tech ]
New hard disc
submitted Wednesday, November 9, 2005 tech ]