Key Findings from Recent DevOps Reports: Puppet 2021 State of DevOps, DevOps Institute 2020 Upskilling, and Google DORA 2021

This article reviews the latest findings from three influential DevOps reports: Puppet’s 2021 State of DevOps, the DevOps Institute’s 2020 Upskilling Report, and Google’s 2021 DORA Report.

Puppet 2021 State of DevOps

Puppet collected 2,657 responses worldwide, with 32% from organizations of 1,000‑10,000 employees and 40% from the technology sector. The report, released less than a year after its predecessor, traces the evolution of DevOps and stresses the importance of automation, cloud, people, and culture. Key observations include:

DevOps is more than automation: 62% of surveyed firms report high automation levels yet remain in the mid‑stage of their DevOps journey.

Widespread but ineffective cloud use: 65% of mid‑stage firms use public cloud, but only 20% fully leverage its potential.

Team identity and clear interaction patterns matter: High‑performing teams have strong, understandable identities, autonomous responsibilities, and good communication channels.

Culture has become the dominant barrier, overtaking technical and organizational challenges.

Effective DevOps practices support better security outcomes (DevSecOps) and benefit from platform‑team models that provide self‑service for developers.

DevOps Institute 2020 Upskilling Report

The Institute surveyed over 1,260 professionals to identify the skills critical for DevOps and digital transformation. Major findings include:

The dominant DevOps topology remains a significant challenge.

More than 50% of respondents find the DevOps transformation journey extremely difficult.

Agile, DevOps, and ITIL face strong competition from SRE.

DevOps engineers are viewed both as a job role and a functional role.

Google DORA 2021 Report

About 1,200 practitioners from diverse industries contributed data to DORA’s latest study. New insights reveal:

The original four software delivery performance metrics remain valid, with a newly identified fifth metric linking availability to reliability.

Healthy team culture mitigates burnout during challenging periods.

Elite teams raise the performance baseline, and SRE and DevOps are complementary.

Cloud‑native applications continue to drive performance improvements.

A secure software supply chain is essential and also boosts performance.

High‑quality documentation is foundational for successful DevOps implementation.

Documentation Quality and Its Impact

DORA’s 2021 analysis examined internal documentation quality—manuals, READMEs, and code comments—using three criteria: usefulness, accuracy/completeness, and findability/clarity. Approximately 25% of respondents reported high‑quality documentation, which correlated with a 2.4‑fold increase in software delivery and technical operations performance. Teams with strong documentation were also 3.8 times more likely to implement security measures, 2.4 times more likely to meet reliability goals, 3.5 times more likely to adopt SRE practices, and 2.5 times more likely to fully exploit cloud services.

Practices that improve documentation quality include recording key use cases, establishing clear update guidelines, assigning ownership, integrating documentation into the development workflow, and recognizing documentation work in performance reviews. Supporting resources such as training, automated testing of documentation, and style guides further enhance quality.

Overall, the reports underscore that while automation and cloud adoption are necessary, cultural factors, clear team structures, and high‑quality documentation are decisive for advancing DevOps maturity and achieving superior performance outcomes.