Our insights

The latest updates from RWX on new features and best practices for CI/CD workflows

The GitHub Actions Base Image is a Whopping 47 GiB
FeaturedCI/CD

The GitHub Actions Base Image is a Whopping 47 GiB

The decision to bundle a plethora of tools into the GitHub Actions base image is baffling. The base image is a whopping 47 GiB.

Jul 25, 2025
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Proposal for a New Way to Build Container Images
FeaturedCI/CD

Proposal for a New Way to Build Container Images

This is our proposal for a new approach for building container images that provides substantially faster builds with simplified configuration.

Jul 24, 2025
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Sandboxing is the Key to Caching without False Positives
FeaturedCI/CD

Sandboxing is the Key to Caching without False Positives

RWX is the only CI/CD platform that automatically caches everything. Cache keys are determined automatically, and tasks are sandboxed to prevent false positives.

Jul 23, 2025
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Recent posts

Test results can be so much richer
CaptainCI/CD

Test results can be so much richer

Software engineers spend incredible amounts of time running tests and interpreting test results. Unfortunately, we often neglect the DX of test results.

Jun 6, 2023
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Captain 1.10 Generally Available, Open Source Release
CaptainAnnouncements

Captain 1.10 Generally Available, Open Source Release

Boost engineering productivity with Captain: an open-source CLI that eliminates flaky tests, optimizes test suites, and provides detailed failure summaries.

Apr 11, 2023
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Strategies for Handling Flaky Tests
Captain

Strategies for Handling Flaky Tests

Flaky tests inconsistently pass or fail without any code changes. While many engineering teams strive to eliminate flaky tests, they're inevitable.

Dec 7, 2022
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