Resources
Improve your engineering team’s productivity with these CircleCI reports, webinars, and guides.
The 2026 State of Software Delivery
AI increased development activity by 59% in 2025, but delivery is slowing. Learn why pipelines break under AI scale and how top teams adapt.
The 2025 State of Software Delivery
Learn the tools and techniques that elite software teams are using to deliver better software and improved business outcomes in 2025.
The State of DevOps: Accelerating Software Development With Generative AI
Learn how 83% of organizations expect GenAI to significantly improve application development. Download the AWS + CircleCI sponsored report on AI in DevOps.
The 2024 State of Software Delivery
Learn how teams are building software in 2024, and which practices and benchmarks set elite teams apart from the rest.
Automating and scaling machine learning workflows with CI/CD
Learn how a robust CI/CD pipeline empowers AI/ML teams to move faster, enhance model quality, and conquer challenges in ML development.
The 2023 State of Software Delivery
We analyzed nearly 15 million CircleCI workflows to find out what sets the best teams apart.
2023 State of Software Delivery - Europe
See 2023’s data-backed benchmarks for software delivery. How are elite software teams in Europe building in 2023?
The 2022 State of Software Delivery
With input from nearly 50,000 organizations in 100+ countries, this report represents the largest collection and analysis of developer engineering productivity data.
Startup conversations - a view from the CTO
11 of the top European tech CTO’s deconstruct how to build and operate high-performing technology teams.
2021 Puppet state of DevOps report
DevOps experts provide recommendations for companies seeking to evolve their DevOps practices.
Building tech teams - a report from Sifted and CircleCI
Download this report from Sifted and CircleCI for a deep-dive on Europe’s fastest growing startups
The 2020 State of Software Delivery
Learn what a high-performing software delivery team looks like, and how engineering leaders can set meaningful goals.
The data-driven case for CI
Find out why a focus on CI helps teams rapidly deliver quality code and consistently reach higher performance standards.
(Re)Evaluating CI/CD: A guide for 2025 and beyond
Outgrown your CI/CD platform? Learn how to spot the signs, evaluate your options, and adopt tools built for your team’s future.
Simplifying compliance with CI/CD
Learn how to alleviate the challenge of regulatory compliance and risk management by automating your compliance activities with fast and efficient CI/CD pipelines.
CI/CD metrics for platform engineers
Learn the key metrics platform engineers use to optimize performance, enhance reliability, and ensure a seamless user experience on the technology platforms they manage.
The path to platform engineering
Learn how to build and manage an effective platform engineering team to make your software delivery processes more efficient, scalable, and secure.
The building blocks of DevOps culture
Learn which practices and processes you can implement today to get your team DevOps ready.
CI/CD for the hybrid cloud
Hybrid cloud architecture is an ideal approach for organizations that need both the speed of cloud-based CI/CD and the security of private infrastructure.
The state of cloud-native release orchestration 2021
Data from developers, DevOps engineers, and SREs reveal best practices for releasing and validating software in production.
How to build a team that demands metrics
Helping software engineers understand their metrics, getting them excited to track metrics, and using them to improve their work.
6 paths to application security
Understand and mitigate the most common security risks faced by modern enterprise applications today.
CI/CD for iOS
Discover why CI/CD and reliable testing are absolutely critical in modern iOS development.
Startup founders’ guide to software delivery
Producing quality software at every stage of startup growth.
A technical due diligence checklist
Learn how to survive a technical audit or technical investigation of your company for M&A or fundraising.
How to become a CI/CD engineer
Learn about areas in which CI/CD Engineers can have the most impact, and tactics for measuring the value of their work.
Leading your team to DevOps maturity
A real-world guide to incrementally increasing your team’s DevOps capabilities.
Software testing for DevOps-driven teams
A hands-on guide to working together with your team to make your test suite robust, reliable, and efficient.
Vulnerability management and DevSecOps with CI/CD
A guide to incorporating vulnerability management and DevSecOps into your CI/CD pipelines. Proven methods for making software security a team effort.
Choosing a tech stack you won’t regret
Startup secrets for focused technical leadership from CircleCI CTO and 20+ year startup veteran. Make tooling decisions that pay off in the long run.
A rational guide to testing in production
A rational guide to testing in production - an analysis of the costs and risks, and a look at its place in the validation cycle.
Everything we’ve learned about hiring, creating a career ladder, and managing distributed teams
The CircleCI leadership team’s advice for building and scaling your team and keeping people happy and motivated.
Building a capable mobile development tech stack
Selecting a tech stack for mobile app development is a crucial first step. This guide helps you make the right decisions to iterate and deliver quickly.