
JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Pivio.app
Sculptor
cmux
Fletch.sh
Omnara
Caudex
Native macOS app that wires coding-agent sessions (Claude Code, Codex CLI, Copilot CLI, OpenCode) into a graph of hand-offs, messages, and unattended loops.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | developertools.tech | graphcode.app |
| Pricing | ||
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of GraphCode.app yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperTools.Tech and GraphCode.app. For example, how are they different and which one is better?
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The JSON Formatter was created to help with debugging.
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The desktop control room for Claude Code, Codex, and OpenCode. Run agents in parallel with kanban, steer from your phone. Mac, Windows, Linux. Free right now.
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A collection of developer tools in one place in your browser
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Run parallel Claudes safely in containers. Jump between their environments to instantly test changes. Get suggestions that catch critical issues as you go.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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Native macOS terminal for AI coding agents. Works with Claude Code, Codex, OpenCode, Gemini CLI, Kiro, Aider, and any CLI tool.
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