How one unchecked login token put 17 trillion rows in a Microsoft internal analytics service within reach.

The official home of the Python Programming Language

The Deno team is joining Cloudflare to radically simplify self-hosting Workers and Durable Objects, so developers can use the same primitives in more places.

Picking the Right Real Time Strategy

Pushing Parquet and ClickHouse to their limits to minimize bytes/row on trillions of GPS pings

Rolling out a bespoke data structure and changing a serialization format allowed us to relieve the pressure on our Memcached cluster.

The software industry is becoming increasingly hostile to those who work in it. The uncertainty is affecting even those who believe in everything that tech stands for. #tech #softwaredev #coding

The performance of Python 3.14.8 and Python 3.15.0 was compared on computers with the AMD Ryzen 7000 series and the 13th-generation of Intel Core processors for desktops, laptops or mini PCs. Both interpreters were 64-bit Python builds running on Windows…

Picture this scenario: An online retailer runs a flash sale with 500 units of a hot product. Within minutes, they’ve processed 742 orders. Their inventory shows -24…

Learn why Google adopted Meta's open source Pyrefly type checker, reducing Python incremental rebuild latencies by up to 98% in our monorepo.

ZXC is a lossless compression C library for write-once, read-many data. It decodes faster than LZ4 at a smaller size, with seekable archives, dictionaries and SIMD on ARM and x86.