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# ![@igoro Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::15138241.png) @igoro Igor Ostrovsky

Igor Ostrovsky posts on X about prompt engineering, context engineering, llm, context window the most. They currently have XXX followers and X posts still getting attention that total XX engagements in the last XX hours.

### Engagements: XX [#](/creator/twitter::15138241/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::15138241/c:line/m:interactions.svg)


### Mentions: X [#](/creator/twitter::15138241/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::15138241/c:line/m:posts_active.svg)


### Followers: XXX [#](/creator/twitter::15138241/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::15138241/c:line/m:followers.svg)


### CreatorRank: undefined [#](/creator/twitter::15138241/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::15138241/c:line/m:influencer_rank.svg)

### Social Influence [#](/creator/twitter::15138241/influence)
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**Social topic influence**
[prompt engineering](/topic/prompt-engineering) 100%, [context engineering](/topic/context-engineering) 100%, [llm](/topic/llm) 100%, [context window](/topic/context-window) XXX%
### Top Social Posts [#](/creator/twitter::15138241/posts)
---
Top posts by engagements in the last XX hours

"context is the hard part of building LLM systems"  
![@igoro Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::15138241.png) [@igoro](/creator/x/igoro) on [X](/post/tweet/1946098623932146139) 2025-07-18 06:44:03 UTC XXX followers, XXX engagements