I got tired of describing the same request 3 times in Symfony
When building Symfony APIs, I kept duplicating the same request contract: validation rules in a DTO OpenAPI schema (often separately) mapping / glue c…
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Validating lists in Okyline: uniqueness, order, and cross-element rules
In the previous articles of this series, we introduced Okyline with an e-commerce order, added conditional logic, and covered computed business rules.…
fastjson 0.3.0: A Faster Drop-In ext/json for PHP, Backed by yyjson
// Before $payload = json_encode ( $response ); $data = json_decode ( $input , true ); $ok = json_validate ( $input ); // After $payload = fastjson_en…
JSON Validator vs JSON Formatter — What's Actually Different?
You pasted JSON into your editor and it broke. Now what? Most developers jump straight to formatting — prettify it, add indentation, make it readable.…
Your Python Tool Needs Persistence - It Doesn't Need a Database Server
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 …
JSON Structure: The Schema Language That Actually Works for Developer
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 — …
Tired of validating data with JSON Schema? We built an alternative
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…
KODA Format: A Schema-First Data Format to Reduce LLM Token Usage ( 40%)
When building applications with large language models (LLMs), one of the most overlooked costs is how structured data is represented. Most systems use…