mchmarny

Mark Chmarny · NVIDIA · Portland, OR

Working on DGX Cloud at NVIDIA. Ex Google Cloud, Apple ACS, Azure OCTO. Cascadian. Rabid Arsenal fan

A+

0.93 v0.26.16

mchmarny demonstrates strong open source standing with a 0.93 reputation score built on excellent identity verification (0.32), perfect community contributions (0.25), and solid behavioral consistency (0.30) across a mature 16+ year account with 319 followers and 165 public repositories. The lower engagement score (0.06) reflects limited activity in the specific evaluation window rather than concerning patterns, and overall signal quality is high with no suspension history and a strong 9:1 merge-to-close ratio on pull requests.

Category Breakdown

behavioral

0.30

community

0.25

engagement

0.06

identity

0.32

code provenance

needs repo

Activity Global

PRs Opened

Reviews Given

Issues Opened

Issues Closed

Issue Comments

Active Days

Tracked Jun 2026 — Oct 2026.

Reciprocity Global

Give-vs-take pattern derived from lifetime activity. Higher reviews-per-PR and issue-resolver share indicate maintainer-style behavior; lower values suggest asker-style behavior.

11.50

Reviews per PR

36%

Issue Resolver Share

4.00

Comments per PR

Linked Accounts Global

personal_site https://blog.chmarny.com from blog

Input Signals Global

Signal	Value
Account age	6120 days
Followers	319
Following	11
Public repos	165
Forked repos	13
PRs merged	9
PRs closed	1
Recent PR repos	7
Has bio	✓
Has company	✓
Has location	✓
Has website	✓
Has public email	✗
Suspended	No

Language Footprint Global

Primary languages across this contributor's non-fork repositories.

Shell

Ruby

HCL

Makefile

Top Contributing To Global

NVIDIA/aicr 36 active hours, last Oct 2026
thingzio/actions 4 active hours, last Sep 2026
thingzio/devpulse 2 active hours, last Sep 2026
dsx-ai-factory/cluster-api-provider-nico 1 active hour, last Oct 2026
dsx-ai-factory/dsx-github-actions 1 active hour, last Sep 2026

Owned Repositories Global

141 non-fork repositories with 668 total stars.

Top by stars

mchmarny/s3cme 104 ★ Go
Template Go app repo with local test/lint/build/vulnerability check workflow, and on tag image test/build/release pipelines, with ko generative SBOM, cosign attestation, and SLSA build provenance
mchmarny/vimp 86 ★ Go
Aggregate vulnerability scans from multiple container image scanners to identify discrepancies and get comprehensive exposure analysis.
mchmarny/knative-demos 68 ★ Shell
Collection of Knative demos
mchmarny/github-activity-counter 47 ★ Go
Cloud Run service for GitHub event Webhook to monitor repo or org activity in real-time in Stackdriver and analyze activity through ad-hoc SQL queries in BigQuery
mchmarny/grunner 39 ★ HCL
Self-hosted GitHub Actions runner on GCP using GCE.