Most database designs have two ugly options:
Last week I shipped a third option in 30 minutes with Lovable: let the database grow itself.
Every search that misses the cache trig...
When building AI applications with LangChain, your chat history usually lives as a list of LangChain message objects like SystemMessage, HumanMessage, AIMessage, and ToolMessage.
That format is convenient inside LangChain, but you may eventually need to save the conversation history, inspect it, or send it to different providers such a...
In the previous parts of this series, we focused on building and validating complex dependency graphs for production environments. However, a robust architecture is only half the battle; ensuring that individual components behave correctly in isolation is equally critical.
Unit testing in Go often relies on Mock Objects
As your dependency graph grows, so does the risk of subtle configuration errors. A missing registration or a circular dependency might remain hidden during development, only to manifest as a runtime failure in production. Furthermore, as you add cross-cutting concerns like logging, metrics, or auditing, your core business logic often becomes clutt...
If you've built a Solana DeFi agent recently, you know the shape of the work.
You write a quote function. It calls Jupiter directly because that's where the liquidity is. Then you need wallet holdings, so you sign up for Helius and stick a key in .env. Then you need price feeds, so you wire up Pyth Hermes. Three providers, three rate limits, three sets of error semantics, t...
Related: JavaScript Bundle Analysis: Tree Shaking and Code Splitting Explained covers why the size difference between React and Preact matters and how bundle size translates to parse time on real hardware.
React is approximately 45KB minified and gzipped (react + react-dom combine...