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Tag trends are in beta. Feedback? Thoughts? Email me at [email protected]

bote: Fast, low-memory streaming JSON parser. Can process MB/GBs of JSON by up to 16x less memory than JSON.parse() whilst being 1.5x faster. FOSS

Parsing JSON at compile time with C++26 static reflection

bufjson - Streaming JSON parser and JSON Pointer evaluator

Show HN: Stop returning raw JSON from MCP servers, build rich inline UIs

serde_field_result v0.1.0: because one bad JSON field should not ruin your entire day

I've been quietly growing a small, fluent Java JSON library to reduce boilerplate - looking for honest feedback and feature ideas

I Replaced JSON With a Custom Binary Format. In PHP.

Built a free JSON formatter & validator and would love some feedback from fellow developers.

Show HN: Transit-format (JSON/MessagePack) reader/writer in C

serde-field-result v0.1.0: because one bad JSON field should not ruin your entire day

AXUM API Errors: Why not log actual error (with trace) and return static JSON always?

Help with new JavaScript-based object notation format (cuz JSON sucks)

React Native 0.86, Charting Your Financial Ruin, and the Junk Drawer in Your Package.json

GitHub - restsend/flowdb: A high-performance embedded time-series + JSON document storage engine (LSM-tree), with built-in IndexedDB-compatible API.

Struggling with PDF scanned nested tabels to html/md/json conversion

Why I chose AOT code-gen over JSON/INI parsing for C configuration files (cfgsafe)

Killing a `Cow` made my JSON formatter 42% faster

Pattern Detection and Correlation in JSON Logs

My first Rust project: a TUI log viewer for kubernetes JSON streams. Currently only supports zap/zerolog format. Looking for feedback and guidance.

Jetro – JSON query engine for Rust (jq-like DSL with compilation and VM)

I tested structured output from 288 LLM calls and logged every way JSON breaks. Here's what I found

I wrote zig-jsonpath: A lightweight library for JSON querying (RFC 9535)

Spring Boot Json Logging With User And Session

jsondec: 2.5x–4.5x faster than encoding/json, easy to use (no code gen), extra features

Anyone else tired of bloated JSON tools?

Build a JSON Parser in Rust from Scratch

I build VideoFlow, a library to create videos from JSON objects (opensource alternative to Remotion)

I made a free browser-based code formatter that handles HTML, CSS, JavaScript, PHP and JSON all at once - with auto-detection [Open Source]

PyTorch Lightning malware plants a hook in Claude Code's settings.json so it runs on every future se

Binary Encodings for JSON and Variant

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