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JSONPath Cheatsheet: Query JSON Like You Query XML

JSONPath Cheatsheet: Query JSON Like You Query XML

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2 min read
Pretty JSON costs 3 CSV in tokens. Columnar JSON costs the same. (I measured 9 formats)

Pretty JSON costs 3 CSV in tokens. Columnar JSON costs the same. (I measured 9 formats)

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Comments 4
3 min read
When a reasoning model's <think> block leaks a JSON draft into your parser

When a reasoning model's <think> block leaks a JSON draft into your parser

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3 min read
The standard library is not a validator: 72 hours of zero-dependency JSON in Rust

The standard library is not a validator: 72 hours of zero-dependency JSON in Rust

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12 min read
I gave 24 awkward JSON documents to 6 parsers. Five behaved the same everywhere.

I gave 24 awkward JSON documents to 6 parsers. Five behaved the same everywhere.

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5 min read
SSE Fragmented My JSON Into 30 Pieces. Here's the Parser That Put It Back Together.

SSE Fragmented My JSON Into 30 Pieces. Here's the Parser That Put It Back Together.

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4 min read
imp.native.request is a JSON string, not a nested object.

imp.native.request is a JSON string, not a nested object.

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2 min read
Designing a Location Data Model That Works as a Single Source of Truth

Designing a Location Data Model That Works as a Single Source of Truth

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8 min read
Python JSON: Working with Data Files

Python JSON: Working with Data Files

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2 min read
The Lottielab watermark is layer 12345679

The Lottielab watermark is layer 12345679

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4 min read
JSONPath — How to Query and Filter JSON Data

JSONPath — How to Query and Filter JSON Data

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5 min read
I built a JSON toolkit that never sends your data anywhere

I built a JSON toolkit that never sends your data anywhere

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2 min read
I built a validator that refuses to use AI. Business is fine.

I built a validator that refuses to use AI. Business is fine.

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3 min read
Working with JSON Confidently: A Practical Guide

Working with JSON Confidently: A Practical Guide

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3 min read
Validating OpenAI & Anthropic Tool-Calling Schemas

Validating OpenAI & Anthropic Tool-Calling Schemas

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Comments 1
3 min read
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