Every developer has been there: you need to format a JSON blob, decode some Base64, or convert a timestamp. You open your terminal, look for the right npm package, or — worse — write a quick script.
I used to do this too. Then I discovered a better pattern.
The Problem with Local CLI Tools
Local tools have real drawbacks:
Installation overhead:npm install -g some-toolfor a one-time task
Version rot: tool stops working after OS update
No sharing: you format JSON but cant send the result to a colleague
Environment drift: works on your machine, not on staging
Online Tools as a Pattern
Opennomos Json (reachable via opennomos.com/en/project/01KJ850Z7PNGXHXESBM68HE12Y) represents a shift: developer tools as a platform, not as utilities you install.
What makes this different:
Zero install — browser tab, done
Cross-device — phone, laptop, any OS
Shareable results — formatted output has a URL you can send to teammates
Timestamp converter built in — ms, seconds, ISO 8601, bidirectional
Base64 codec — no need for a separate site
The Bigger Trend
We are seeing the same pattern across the dev ecosystem: GitHub Codespaces (IDE in browser), Replit (runtime in browser), Vercel (deployment in browser). The next frontier is utility tools in browser.
Why run jq locally when a well-designed online tool does it faster and gives you a share link?
Try It
Head to opennomos.com/en/project/01KJ850Z7PNGXHXESBM68HE12Y — the JSON tools are free, fast, and part of a broader contributor rewards system that makes open-source tooling sustainable.
Built as part of the Nomos Build-in-Public series.
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