grafana/k6-extension-registry
Aug 2025 – Aug 2025
1 Month active
Languages Used
yaml
Technical Skills
data formatsextension managementload testing
Don Johnson
PROFILE
Don Johnson
Developed two targeted features over a two-month period, focusing on healthcare load testing and secure prompt engineering. Delivered a HIPAA X12 EDI extension for the grafana/k6-extension-registry, enabling generation of compliant EDI transactions to support enterprise healthcare testing scenarios. This work leveraged expertise in data formats, extension management, and load testing, ensuring extensibility and maintainability. Later, introduced a security-first prompting pattern in the danielmiessler/Fabric repository, emphasizing robust input/output handling and auditability to mitigate prompt injection risks. Utilized Markdown and YAML to document and structure solutions, demonstrating depth in security engineering, system design, and prompt engineering without addressing bug fixes.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
106
Activity Months2
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Work History
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for danielmiessler/Fabric focused on delivering a robust security-first prompting pattern. Introduced the Secure Prompt Engineering Pattern to improve security, reliability, and auditable outputs, with a strong emphasis on safe input/output handling to resist prompt injection. This work lays the foundation for production-grade prompting and safer LLM interactions across the repository.
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for danielmiessler/Fabric focused on delivering a robust security-first prompting pattern. Introduced the Secure Prompt Engineering Pattern to improve security, reliability, and auditable outputs, with a strong emphasis on safe input/output handling to resist prompt injection. This work lays the foundation for production-grade prompting and safer LLM interactions across the repository.
December 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 — Focused delivery of a new HIPAA X12 EDI extension for the grafana/k6-extension-registry, enabling HIPAA X12 EDI transaction generation within the extension registry to support healthcare load testing. This work broadens the registry’s capabilities for enterprise customers and improves testing coverage for sensitive healthcare workflows. No major bugs fixed this month.
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 — Focused delivery of a new HIPAA X12 EDI extension for the grafana/k6-extension-registry, enabling HIPAA X12 EDI transaction generation within the extension registry to support healthcare load testing. This work broadens the registry’s capabilities for enterprise customers and improves testing coverage for sensitive healthcare workflows. No major bugs fixed this month.
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance90.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
Markdownyaml
Technical Skills
data formatsextension managementload testingprompt engineeringsecurity engineeringsystem design
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
danielmiessler/Fabric
Dec 2025 – Dec 2025
1 Month active
Languages Used
Markdown
Technical Skills
prompt engineeringsecurity engineeringsystem design