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

Bernstein
Agent-Island.dev
TraceAgently
Agent Bar
LangSmith
Chive
Vibe Island
Real-time AI coding assistant telemetry in your Mac's notch
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | developertools.tech | github.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DeveloperTools.Tech and AgentNotch. For example, how are they different and which one is better?
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Open-source Python orchestrator for AI coding agents. Spawns agents in isolated git worktrees, verifies output with tests and lint. Supports Claude Code, Codex, Gemini CLI, Aider, and 14 more. Free.
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A collection of developer tools in one place in your browser
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Local-first status for Claude Code, Codex, Antigravity, Grok, and Cursor.
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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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See every thought, tool call, and error from your AI agents in real time. Instrument any agent in 2 lines of code. Works with OpenAI, Claude, LangChain, CrewAI, and more.
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