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.
ATPI - Instant AT Protocol JSON Previewer - Visual Studio Marketplace
Extension for Visual Studio Code - Instantly preview atproto JSON data in VS Code
HazAT/glimpse
Native micro Web UI for scripts and agents — super fast OS native webview with bidirectional JSON communication for agents
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
JSON-to-Go: Convert JSON to Go instantly
API Documentation | Alpha Vantage
API Documentation for Alpha Vantage. Alpha Vantage offers free JSON APIs for realtime and historical stock market data & options data with over 50 technical indicators. Supports intraday, daily, weekly, and monthly stock quotes and technical analysis with charting-ready time series.
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
astrolabe
This is a tool for browsing AT Protocol ("atproto") repositories and records. You can enter an account identifier or full URI to view content as JSON. It works by fetching data directly from account PDS instances: the data itself is not hosted by this service.
wild-card-ai/agents-json
Contribute to wild-card-ai/agents-json development by creating an account on GitHub.
@atpi.at is live. A tiny set of tools and integrations to resolve AT Protocol URLs and preview atproto JSON data! - Direct URL prefixing (atpi.at//...) - npm pkg - Chrome Extension - VS Code Extension and... some fun ones! Check out: docs.atpi.at It’s not just an API. It’s ATPI. GET it?
ATPI - AT Protocol API
docs.atpi.at