GitHub Actions must be one of the most popular CI/CD platforms, if not the most popular. The appeal is quite obvious: you already have your code in GitHub, so it makes sense to click on the Actions tab and set up your continuous integration right there. Convenience is nice, convenience is good, but is there […]
Tomas Fernandez

The Secrets Behind Plumber: Managing Thousands of Pipelines at Semaphore
Discover how Semaphoreβs Plumber engine uses Elixir and FSMs to orchestrate scalable, reliable CI/CD pipelines.
Semaphore Community Edition vs. Jenkins
Jenkins is the leading OSS solution for CI. But configuring it can feel a rite of passage. Does Semaphore CE provide a better experience?
Ephemeral Environments for Testing Open Source Projects
We open sourced Semaphore and built ephemeral environments to ensure it runs anywhereβharder than expected, but worth it.
One API to Rule Them All: Building a Cohesive API for Semaphore
Discover how Semaphore unified its API with a resource-oriented design, improving integration, consistency, and developer experience.
Unveiling the Semaphore Architecture: How It Works Under the Hood
Explore Semaphoreβs core architecture, the CI/CD flow from code to execution, and how developers interact throughout.
How to Scale CI/CD With Self-Hosted Agents
Learn how self-hosted CI/CD agents improve build speed, scalability, and security by running within your own infrastructure.
What to Expect: Tech Trends For 2025
Explore top tech trends for 2025βfrom AI’s legal battles and quantum breakthroughs to sustainability challengesβand see how they’ll shape business, security, and daily life.
2024 Tech Roundup: The News You Might Have Missed
A comprehensive look back at 2024 tech news landscapeβfrom the AI boom to landmark updates in frameworks, DevOps, and quantum computing.
Custom Roles Are Here
This article introduces Custom Roles for Scaleup plans, allowing tailored permissions alongside default roles for organizations and projects.
Xcode 14 Deprecation in Semaphore
Semaphore will deprecate the macOS Xcode 14 image at the end of September 2024. Please adjust your workflows before the deprecation date.
Zero Budget Big Dreams: Starting a Tech Startup from Scratch
Discover essential strategies and insights for building your tech startup with minimal funds and the right mindset.
Cut Down S3 Storage Costs with Cloudflare R2
Discover what Cloudflare R2 is, how it compares to Amazon S3, how its pricing model works, and whether you can migrate your data from S3 to R2.
5 Low-Cost Web Hosting Alternatives
Learn about web hosting services, what they are, what they offer, and how much they cost.
Optimizing Kubernetes Cloud Costs
This article covers best practices and tools for optimizing Kubernetes costs and improving visibility into your workloads.