Hadar Cohen
Technical Content Lead at Port.io
Israel
Summary
🤩
Rockstar🎓
Top SchoolHadar Cohen is a Technical Content Lead and former software developer with four years of hands-on experience building and integrating developer tooling for Kubernetes and CI/CD. She combines backend and DevOps engineering skills—contributing to notable projects like Datree’s CLI and a popular CRD catalog—with a knack for clear, user-focused documentation and instructional video content. At Datree she improved CI integrations, SARIF/CIS outputs, and tooling reliability; she now leads technical content at Port.io while continuing to bridge engineering and communications. Trained in cognitive science, she brings an analytical approach to explaining complex systems and a multilingual background in translation, which informs her crisp technical writing and engaging video presence.
4 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Cognitive Science, Bachelor's degree, Cognitive Science at Ben-Gurion University of the Negev
Hebrew, English, Arabic
Github Skills (22)
kubernetes10
json-schema10
bash10
crdt10
cicd10
crt10
go10
kubernetes-pods10
yaml10
devops10
cli10
testing9
policies9
autodesk-webhooks8
slack-webhooks8
Programming languages (8)
Github contributions (5)
datreeio/datree
Jan 2023 - Jan 2023
Prevent Kubernetes misconfigurations from reaching production (again 😤 )! From code to cloud, Datree provides an E2E policy enforcement solution to run automatic checks for rule violations. See our docs: https://hub.datree.io
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:59 reviews, 9 commits, 124 PRs in 9 days
Contributions summary:Hadar primarily focused on enhancing the Datree CLI and its integration with CI/CD systems. Their contributions included modifying the test command to exit with specific error codes for misconfigurations, and integrating the tool with Drone CI. They improved the user experience by adding links to documentation for Kustomize and Helm, and refactored the code for better readability. Furthermore, the user added functionality to write JSON output to a local file during policy checks, alongside the addition of SARIF output and CIS policy.
policyruleenforcementproductionmisconfigurations
datreeio/CRDs-catalog
May 2022 - Jan 2023
Popular Kubernetes CRDs (CustomResourceDefinition) in JSON schema format.
Role in this project:DevOps Engineer
DevOps EngineerContributions:8 releases, 14 reviews, 48 commits in 7 months
Contributions summary:Hadar primarily contributed to the project by improving and updating the `crd-extractor.sh` script, which is used to extract and convert CRDs into JSON schemas. Their work includes adding support for validating CRDs with tools like kubeval and kubeconform, resolving warnings, and ensuring unique filenames for the extracted CRDs. Additionally, the user addressed issues related to PyYAML installation and modified the script to integrate with other Kubernetes tooling.
shift-leftcrdsjsonschemaschema-formatkubernetes
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