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Product updates, guides, and engineering notes from the Tenki team.

Overview of GitHub Actions artifact attestations, SLSA provenance, and supply chain security defaults
Hayssem Vazquez-Elsayed
Hayssem Vazquez-Elsayed

GitHub Actions Artifact Attestations: SLSA Provenance and Supply Chain Defaults

Security
11 min read
Diagram showing GitHub Actions using OIDC with custom properties to enable attribute-based access control (ABAC) for secure cloud resource access.
Eddie Wang
Eddie Wang

GitHub Merge Queue in 2026: How It Works & Handling Flaky Required Status Checks

GitHub Actions
12 min read
Guide on securing GitHub Actions by locking down GITHUB_TOKEN permissions
Hayssem Vazquez-Elsayed
Hayssem Vazquez-Elsayed

GitHub Actions Permissions: Lock Down GITHUB_TOKEN

Security
9 min read
Illustration showing how AI reduces the cost of writing code but human judgment in reviewing it doesn’t scale
Marina Rivosecchi
Marina Rivosecchi

AI Made Writing Code Cheap. Judgment Didn't Scale.

Code Review
9 min read
Guide to creating custom GitHub Actions using JavaScript, Docker, and composite actions
Eddie Wang
Eddie Wang

Custom GitHub Actions: JavaScript, Docker, and Composite

GitHub Actions
11 min read
Guide showing how to build and push Docker images using GitHub Actions workflows
Eddie Wang
Eddie Wang

Build and Push Docker Images with GitHub Actions

GitHub Actions
9 min read
Guide showing how to automate software releases using GitHub Actions
Hayssem Vazquez-Elsayed
Hayssem Vazquez-Elsayed

Release Automation with GitHub Actions

GitHub Actions
12 min read
Comparison of reusable workflows and composite actions in GitHub Actions to help choose the right approach
Hayssem Vazquez-Elsayed
Hayssem Vazquez-Elsayed

Reusable Workflows vs. Composite Actions: Pick Right

GitHub Actions
10 min read
Guide on using GitHub Actions to build evaluation pipelines for large language models (LLMs)
Eddie Wang
Eddie Wang

GitHub Actions for LLM Eval Pipelines

GitHub Actions
11 min read
Guide on testing GitHub Actions workflows locally using the tool act
Hayssem Vazquez-Elsayed
Hayssem Vazquez-Elsayed

Test GitHub Actions Locally with act

GitHub Actions
10 min read
Diagram showing GitHub Actions using OIDC with custom properties to enable attribute-based access control (ABAC) for secure cloud resource access.
Eddie Wang
Eddie Wang

GitHub Actions OIDC Custom Properties: ABAC Cloud Access

Security
8 min read
Deep dive illustration of GitHub Actions cache strategies, showing workflow caching techniques to speed up CI/CD pipelines.
Eddie Wang
Eddie Wang

GitHub Actions Cache Strategy Deep Dive

GitHub Actions
11 min read
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