- More Git and GitHub Secrets (Zach Holman) — wizards tricks. (via Rowan Crawford)
- Building a Keyboard from Scratch (Jesse Vincent) — for the connoisseur.
- Practicing Deployment (Laura Thomson) — you should build the capability for continuous deployment, even if you never intend to continuously deploy.
- 3D Printed Atoms (Thingiverse) — customize and 3d-print a Bohr model of any atom.