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open-code-review vs k6

open-code-review and k6 share 9 technologies: net/http, OpenTelemetry, go.opentelemetry.io/otel/sdk, go.opentelemetry.io/otel/sdk/metric, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc, go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp, go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc, go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp, and go.opentelemetry.io/otel/metric. Both are written in Go.

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What they share and what sets them apart

alibaba

open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Go49.5kRead on November 5, 2026, at commit 891df1bWhat is open-code-review built with?

Only in open-code-review

In common

grafana

k6

A modern load testing tool, using Go and JavaScript

Go32.2kRead on November 7, 2026, at commit 4ac4745What is k6 built with?

Only in k6

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
open-code-review184,408 lines written317 code files
k6266,116 lines written633 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
open-code-review2.3% of its commits signed by AIWith Claude Code, Cursor, Codex, and Warp
k60.4% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
open-code-reviewLast push November 5, 2026829 commits49,499 stars
k6Last push November 6, 202610,227 commits32,181 stars
TestsThe files that test the code, and the share of code files a test imports.
open-code-review381 test files69.4% of its code files have a test that imports them
k6450 test files53.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, open-code-review or k6?
k6, with 266,116 lines written; open-code-review has 184,408.

The proof: grafana/k6's code at commit 4ac4745

Which has more GitHub stars, open-code-review or k6?
open-code-review, with 49,499 stars; k6 has 32,181.

The proof: alibaba/open-code-review on GitHub

Which has more tests, open-code-review or k6?
k6, with 450 test files; open-code-review has 381.

The proof: grafana/k6's code at commit 4ac4745

Which was updated more recently, open-code-review or k6?
k6: its last push was on November 6, 2026, and open-code-review's on November 5, 2026.

The proof: grafana/k6's commits on GitHub

Which has more commits signed by AI, open-code-review or k6?
open-code-review: an AI signed 2.3% of its commits, with Claude Code, Cursor, Codex, and Warp; in k6, 0.4%.

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