11. Why "best model" is the wrong question now Cognition President Russell Kaplan explains why developer priorities have flipped: once software tasks hit the saturation point where every model can do them well, speed and cost s 10/12 19:30 ♡
12. What is a Skill? Learn what agent skills are and how they help long-running agents manage their own context window. A skill is a folder of instructions, scripts, and reference docs for a specific t 10/10 06:11 ♡
13. Three Questions Every Agent Engineer Should Be Able To Answer Jake Broekhuizen of LangChain Labs argues that owning your own intelligence comes down to three questions every agent engineer should be able to answer: where is your agent failing 10/10 01:16 ♡
14. Managed Deep Agents | Deploying mission critical agents to production Victor Moreira, Product Manager at LangChain, introduces Managed Deep Agents, now in public beta, which bundles the Deep Agents harness with managed LangSmith infrastructure so you 10/09 22:41 ♡
15. OpenAI's Prompt Cache Has a Secret 15 RPS Ceiling Prompt caching can make an OpenAI API call 90% cheaper, but only if you actually hit the cache. Unify CTO Connor Heggie explains a limit most builders miss: the cache key tops out 10/08 16:15 ♡