The 31 best things to do in D.C. this weekend and next week

Admire colorful blooms at the Lotus and Water Lily Festival, enjoy art at the Smithsonian Castle after-hours, immerse ...

ACRouter picks the smartest AI model per task, beating Opus-only setups by 2.6x on cost

ACRouter, a new open-source AI router, learns from execution feedback to pick the best coding model per task, cutting costs 2 ...