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Во многих проектах взаимодействие фронта с бэком до сих пор строится по классике: ручки, fetch, headers, дублирование типов. При таком подходе внушите…
Working with complex JSON payloads can quickly become a nightmare. You end up chaining .map() , .filter() , and .reduce() calls across multiple lines …
Book: Prompt Engineering Pocket Guide: Techniques for Getting the Most from LLMs Also by me: Thinking in Go (2-book series) — Complete Guide to Go Pro…
Everyone seems to be building AI products right now. Open LinkedIn, Product Hunt, or Twitter, and you'll find hundreds of new AI tools launching every…
I was importing a JSON file and it blew up. Not a subtle bug — the parser refused the whole thing. The cause was a single extra comma. After deleting …
I spent yesterday building purejq , a pure-Python implementation of jq. I expected it to be the slow-but-portable option. Then I benchmarked it agains…
Data Visualizer Live Demo 🌐 Try it live: https://datavisualizer.urlmediainspector.dev/ What It Is Data Visualizer is a visual workspace where develope…
Top 10 Free Online Tools Every Developer Should Bookmark Disclosure: I built these tools after repeatedly running into the same development tasks over…
JSON looks simple — just key-value pairs, right? But its strictness is legendary. No trailing commas. No comments. No single quotes. No undefined . Mi…
When building Symfony APIs, I kept duplicating the same request contract: validation rules in a DTO OpenAPI schema (often separately) mapping / glue c…
In the previous articles of this series, we introduced Okyline with an e-commerce order, added conditional logic, and covered computed business rules.…
// Before $payload = json_encode ( $response ); $data = json_decode ( $input , true ); $ok = json_validate ( $input ); // After $payload = fastjson_en…
You pasted JSON into your editor and it broke. Now what? Most developers jump straight to formatting — prettify it, add indentation, make it readable.…
В современном IT ландшафте широко используютя форматы представления данных JSON и XML, используемые в качестве своеобразного "общего языка", lin…
At some point, every internal tool, CLI utility, or developer script needs to remember something between runs. A list of environments. A job queue. A …
If you've ever tried to do serious code generation from JSON Schema — or used OpenAPI tooling on a complex schema and watched it give up mid-object — …
We've been there. JSON Schema gets hard to write as soon as your payload is non-trivial. Conditional logic, cross-field rules, business invariants, an…
When building applications with large language models (LLMs), one of the most overlooked costs is how structured data is represented. Most systems use…
Если вы хоть раз ловили себя на том, что ищете нужную строку в 300-строчном JSON — эта статья для вас. CraftHub теперь живёт прямо в VS Code: открыл ф…