Home/Compare/ECC vs deepseek-pp

Comparison

ECC vs deepseek-pp

Verdict

Pick ECC when eCC is primarily JavaScript; deepseek-pp is TypeScript; pick deepseek-pp when deepseek-pp is primarily TypeScript; ECC is JavaScript.

Markdown twin · ECC alternatives · deepseek-pp alternatives

GraphCanon updated today

ECC logo

ECC

affaan-m/ECC

228kpushed Jul 9, 2026
vs
deepseek-pp logo

deepseek-pp

zhu1090093659/deepseek-pp

1.2kpushed Jul 11, 2026

Trust & integrity

SignalECCdeepseek-pp
Maintenance
Very active (2d since push)
As of today · github_public_v1
Very active (0d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of today · github_public_v1
Not a fork · Personal account
As of today · github_public_v1
Security (OSV)
No MCP manifest
As of today · mcp_manifest
No MCP manifest
As of today · mcp_manifest

Tagline

ECC
The agent harness performance optimization system for AI agents
deepseek-pp
DeepSeek Web browser extension: AI agent workspace with MCP tools, memory, Skills, automation, web search, and conversation export.

Stars

ECC
228k
deepseek-pp
1.2k

Forks

ECC
35k
deepseek-pp
162

Open issues

ECC
93
deepseek-pp
1

Language

ECC
JavaScript
deepseek-pp
TypeScript

Adopt for

ECC
ECC is a performance optimization system for AI agents built to enhance skills, instincts, memory, security, and development processes.
deepseek-pp
-

Persona

ECC
-
deepseek-pp
-

Runtime

ECC
-
deepseek-pp
-

License

ECC
MIT
deepseek-pp
Apache-2.0

Last pushed

ECC
Jul 9, 2026
deepseek-pp
Jul 11, 2026

Categories

ECC
AI Agents, Developer Tools
deepseek-pp
AI Agents, Developer Tools

Trust and health

Days since push

ECC
2d
deepseek-pp
0d

Open issues (now)

ECC
93
deepseek-pp
1

Full report

deepseek-pp
Trust report

Choose ECC if…

  • ECC is primarily JavaScript; deepseek-pp is TypeScript.
  • License: ECC is MIT, deepseek-pp is Apache-2.0.
  • ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data.
  • Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project..
  • Tags unique to ECC: llm, productivity, claude, claude-code.
  • When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.

When NOT to use ECC

  • For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary.
  • In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.

Choose deepseek-pp if…

  • deepseek-pp is primarily TypeScript; ECC is JavaScript.
  • License: deepseek-pp is Apache-2.0, ECC is MIT.
  • Tags unique to deepseek-pp: chrome-extension, conversation-export, deepseek, agentic-ai.

When NOT to use deepseek-pp

  • AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
  • Developer Tools: A gateway is overkill when you're pinned to a single provider and model.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: ECC 228k · deepseek-pp 1.2k (synced Jul 11, 2026).

Common questions

What is the difference between ECC and deepseek-pp?
ECC: The agent harness performance optimization system for AI agents. deepseek-pp: DeepSeek Web browser extension: AI agent workspace with MCP tools, memory, Skills, automation, web search, and conversation export.. See the comparison table for live GitHub stats and shared categories.
When should I choose ECC over deepseek-pp?
Choose ECC over deepseek-pp when ECC is primarily JavaScript; deepseek-pp is TypeScript; License: ECC is MIT, deepseek-pp is Apache-2.0; ECC requires JavaScript environment and is open-source, licensed under MIT. Specific setup details are not provided within repository data; Pricing: Being open source with an MIT license, ECC itself is free to use, but additional features or support might incur costs outside of the core project.; Tags unique to ECC: llm, productivity, claude, claude-code; When you are specifically working with AI agents like Claude Code and Codex that require advanced performance tuning across multiple dimensions such as skills and memory management.
When should I choose deepseek-pp over ECC?
Choose deepseek-pp over ECC when deepseek-pp is primarily TypeScript; ECC is JavaScript; License: deepseek-pp is Apache-2.0, ECC is MIT; Tags unique to deepseek-pp: chrome-extension, conversation-export, deepseek, agentic-ai.
When should I avoid ECC?
For projects focusing solely on traditional software development workflows without AI components, ECC's specialized tools are not necessary. In scenarios where you're working with closed-source or proprietary AI systems that do not allow for the same levels of customization as open platforms like those optimized by ECC.
When should I avoid deepseek-pp?
AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
Is ECC or deepseek-pp more popular on GitHub?
ECC has more GitHub stars (228,395 vs 1,221). Stars measure visibility, not whether either tool fits your constraints.
Are ECC and deepseek-pp open source?
Yes - both are open-source projects on GitHub (ECC: MIT, deepseek-pp: Apache-2.0).
Where can I find alternatives to ECC or deepseek-pp?
GraphCanon lists graph-backed alternatives at ECC alternatives and deepseek-pp alternatives (ECC markdown twin, deepseek-pp markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, ECC or deepseek-pp?
ECC: Very active. deepseek-pp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for ECC and deepseek-pp?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ECC trust report; deepseek-pp trust report.