The cause of slow pandas loops was Timestamp generation | While speeding it up 28x with int64, trades silently disappeared

Hello, this is Sukima Log.I use a custom backtest (Python/pandas) to test FX trading rules against past price movements. This ...
finance.biggo

Matz Builds 14-Year-Old Ruby Compiler Concept in 3 Weeks With AI; Spinel Rollout Shows "Amplification, Not Democratization"

Yukihiro Matsumoto, the creator of Ruby, revealed that he implemented Spinel—an AOT compiler for Ruby that had existed only as a concept for 14 ...
shattered.io

Nintendo Switch 2 Game Prices: $80 MSRP in 12 Steps [2026]

Track Nintendo Switch 2 game prices across MSRP tiers, regions, and formats with this 12-step spreadsheet and Python tracker.
Sky

Politics latest: Labour snatches second place in Scotland after Reform MSP quits

Reform UK slide into third place in Scottish Parliament - after MSP quits party Reform UK has lost its position as the joint second-largest party in the Scottish Parliament. MSP Amanda Bland has quit ...