9 alternatives to editor.js
codex-team/editor.js — A block-style editor with clean JSON output (31,976 stars, Apache-2.0, ui, infra).
These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It also serves 112 licence-cleared components from codex-team/editor.js itself.
| # | Repo | Score | Licence | Stars |
|---|---|---|---|---|
| 1 | tomnomnom/gron | 5.0 | MIT | 14,527 |
| 2 | udecode/plate | 5.7 | MIT | 16,663 |
| 3 | microsoft/monaco-editor | 7.1 | MIT | 46,883 |
| 4 | pauljuliusmartinez/jless | 6.8 | MIT | 5,514 |
| 5 | antonmedv/fx | 7.4 | MIT | 20,695 |
| 6 | givanz/vvvebjs | 6.0 | Apache-2.0 | 8,705 |
| 7 | micro-editor/micro | 6.0 | MIT | 29,762 |
| 8 | aykutsarac/jsoncrack.com | 4.5 | Apache-2.0 | 44,551 |
| 9 | toeverything/blocksuite | 4.3 | MPL-2.0 | 6,076 |
The alternatives in detail
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Make JSON greppable!score 5.0/10 · MIT permissive · 14,527 stars · 7 components · search them
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Rich-text editor with AI and shadcn/uiscore 5.7/10 · MIT permissive · 16,663 stars · 1,796 components · search them
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A browser based code editor
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jless is a command-line JSON viewer designed for reading, exploring, and searching through JSON data.score 6.8/10 · MIT permissive · 5,514 stars · 17 components · search them
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Terminal JSON viewer & processor
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Drag and drop page builder library written in vanilla javascript without dependencies or build tools.score 6.0/10 · Apache-2.0 permissive · 8,705 stars · 45 components · search them
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A modern and intuitive terminal-based text editor
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✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.
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🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.score 4.3/10 · MPL-2.0 weak-copyleft · 6,076 stars · 1,845 components · search them
Licence data: JustClaw-It's per-repo licence policy. Is editor.js still maintained? Check it. Licence details: licence checker. Ranking data from 2026-10-27T23:04:12Z.
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