1. Appengine BoilerplateBoilerplate setup for App Engine with html5-boilerplate 2.0, OpenID, memcache, user preferences, and more
2. LogzeroRobust and effective logging for Python 2 and 3.
5. PdfxExtract references (pdf, url, doi, arxiv) and metadata from a PDF; optionally download all referenced PDFs
6. RpioRPIO is a GPIO toolbox for the Raspberry Pi.
10. flashbotsFlashbots utilities in Go: Blocks & Transactions API, and tools to spot bundle and block irregularities