head to head · open source
ECC vs tickdb-unified-realtime-marketdata-api
ECC has 269,116 GitHub stars, 40,215 forks, 236 open issues and last shipped yesterday. tickdb-unified-realtime-marketdata-api has 830 stars, 16 forks, 4 open issues and last shipped 3 months ago. ECC leads on adoption by 32,324% (269,116 vs 830 stars). ECC is written in JavaScript under MIT; tickdb-unified-realtime-marketdata-api is written in Python under MIT. ECC has attracted 15% as many forks as stars, tickdb-unified-realtime-marketdata-api 2%. ECC was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (mcp), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ECC | tickdb-unified-realtime-marketdata-api | |
|---|---|---|
| GitHub stars | ★ 269K | ★ 830 |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-09-28 | 2026-06-20 |
| Forks | ⑂ 40K | ⑂ 16 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ECC if
- You weight community size — 269K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick tickdb-unified-realtime-marketdata-api if
- You want the tickdb-unified-realtime-marketdata-api feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and tickdb-unified-realtime-marketdata-api fits your workflow better
About ECC
ECC is an MIT licensed open source agent harness performance optimization system that gives AI coding agents a coordinated engineering workflow — plan, test, implement, review, verify, remember, improve — for developers working in Claude Code, Codex, OpenCode, Cursor, and other harnesses.
About tickdb-unified-realtime-marketdata-api
TickDB is an open source, AI native real time market data API and developer toolkit — an MIT licensed Python repository holding the AI Skill configuration, an MCP server implementation, CLI and REST/WebSocket documentation — built for developers, quantitative traders, AI agents and coding assistants who need one connection to forex, precious metals, indices, US stocks, Hong Kong stocks, A shares and cryptocurrency.
read the full tickdb-unified-realtime-marketdata-api overview →
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Frequently asked questions
Is ECC or tickdb-unified-realtime-marketdata-api more popular?
ECC has 269,116 GitHub stars and tickdb-unified-realtime-marketdata-api has 830. ECC has the larger community by that measure.
Are ECC and tickdb-unified-realtime-marketdata-api free?
Both are open source. ECC is licensed under MIT and tickdb-unified-realtime-marketdata-api under MIT. Neither carries a licence fee.
What is the difference between ECC and tickdb-unified-realtime-marketdata-api?
ECC is written in JavaScript and tickdb-unified-realtime-marketdata-api in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ECC or tickdb-unified-realtime-marketdata-api?
Choose ECC if you want the larger community (269,116 stars) or its MIT licence terms. Choose tickdb-unified-realtime-marketdata-api if its feature set, stack or MIT licence fits better. Both are self-hostable.