Presented at UIST 2025: PDF DOI Video
jsonhero
JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀. Built with 💜 by the Trigger.dev team.
JSON Crack - Chrome Web Store
Visualize JSON pages as an interactive graph. Toggle between raw text and an auto-generated diagram.
cbor/main.go at master · fiatjaf/cbor
A command line tool that turns CBOR into JSON or JSON into CBOR - fiatjaf/cbor
fx – a terminal JSON viewer & processor
A terminal viewer & processor for JSON, YAML, & TOML (TUI and CLI)
JSON Formatter & Validator
Format and validate JSON data so that it can easily be read by human beings.
JSON Feed
We’ve updated the spec to version 1.1. It’s a minor update to JSON Feed, clarifying a few things in the spec and adding a couple new fields such as authors and language.
Steve Krouse on Twitter / X
*gets up on soap box*With the announcement of this new "code mode" from Anthropic and Cloudflare, I've gotta rant about LLMs, MCP, and tool-calling for a second Let's all remember where this startedLLMs were bad at writing JSONSo OpenAI asked us to write good JSON schemas…— Steve Krouse (@stevekrouse) November 7, 2025
Using jq to format JSON on the clipboard
Jq is a great tool. I use it frequently, but this recent article from Sequoia McDowell still has some great tips in it. Well worth a read. One thing that stood out to me from this post was the snippet
human.json
A lightweight protocol for humans to assert authorship of their website content and vouch for the humanity of others.
JSON Canvas
An open file format for infinite canvas data.Infinite canvas tools are a way to view and organize information spatially, like a digital whiteboard. Infinite ...
The control layer for AI
The industry spent two years teaching LLMs to speak JSON. That work mattered: free-form text was unusable in production. Today, every serious inference provider uses some implementation (often open-source) of structured output. Structured output has become essential infrastructure that the team at .txt is proud to have spearheaded. Even as the ecosystem evolves, and open-source alternatives emerged, our engine remains the state of the art.
The control layer for AI
The industry spent two years teaching LLMs to speak JSON. That work mattered: free-form text was unusable in production. Today, every serious inference provider uses some implementation (often open-source) of structured output. Structured output has become essential infrastructure that the team at .txt is proud to have spearheaded. Even as the ecosystem evolves, and open-source alternatives emerged, our engine remains the state of the art.
JSON-to-Go: Convert JSON to Go instantly
ATPI - Instant AT Protocol JSON Previewer - Visual Studio Marketplace
Extension for Visual Studio Code - Instantly preview atproto JSON data in VS Code