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Typed prompts only scratch the surface. Claude's practical power multiplies when you feed it your material — documents, screenshots, spreadsheets — and this is where the hallucination problem from Par
Prompting is the highest-leverage skill in this entire series. We'll build it in three levels — start where you are. Level 1: The foundation formula Every solid prompt covers four things: Role + Task
Signing up takes two minutes. What separates casual users from effective ones isn't the interface — it's conversation mechanics: how you manage context, when you branch, when you restart, and which se
Welcome to Learn Claude, a series that takes you from your first message to professional-level workflows: advanced prompting, data analysis, building apps, Claude Code, and the API. This first post bu
Every backend developer eventually faces this scenario: a user clicks "Pay" twice, a network timeout causes a client to retry, or a message queue delivers the same event more than once. These situatio
Every backend developer knows this feeling. You join a new team, clone the repo, and stare at 200,000 lines of code spread across a dozen microservices. The README is half outdated. The person who wro
Dive into Redisson - a powerful Java client for Redis.
Explore Redis's core data structures.
Start by understanding Redis's different deployment modes.
