[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]  Igor Ostrovsky [@igoro](/creator/twitter/igoro) on x XXX followers Created: 2025-07-18 06:44:03 UTC context is the hard part of building LLM systems XXX engagements  **Related Topics** [context engineering](/topic/context-engineering) [llm](/topic/llm) [context window](/topic/context-window) [Post Link](https://x.com/igoro/status/1946098623932146139)
[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]
Igor Ostrovsky @igoro on x XXX followers
Created: 2025-07-18 06:44:03 UTC
context is the hard part of building LLM systems
XXX engagements
Related Topics context engineering llm context window
/post/tweet::1946098623932146139