The objective is to visualize the spread of Coronavirus over time, and see if lockdown had any effect on the transmission rate using… (more…)

Antonio Cuni, who is a longtime Python performance engineer and PyPy developer, gave a presenta [...]... (more…)

Thanks to the work of the Security Developer-in-Residence Seth Larson, the Python Security Response Team (PSRT) now has an approved public governance document (PEP 811). Following the new governance structure the PSRT now publishes a public list of memb... (more…)

This is a great demo of the Discrete Cosine Transform (DCT) and is the essence of JPEG encoding. The demo was originally created by Frank Ong. (more…)

Back in September, word started getting around trendy programming circles about a new file that had appeared in the SQLite fossil repo named json1.c. I originally wrote up a post that contained some gross hacks in order to get pysqlite to compile and work...