Resources & Tools

A curated collection of books, tools, communities, and resources for building and scaling your SRE practice.

Essential Reading

Core SRE Books

Site Reliability Engineering (Google, 2016)
The book that started it all

• Foundational SRE concepts from Google
• Real-world examples from Google’s scale
• Free online: sre.google/sre-book

The Site Reliability Workbook (Google, 2018)
Practical implementation guidance

• Hands-on exercises and examples
• More accessible than the first book
• Free online: sre.google/workbook

Seeking SRE (David Blank-Edelman, 2018)
Community perspectives beyond Google

• Essays from SREs at various companies
• Different approaches to SRE
• Real-world implementation stories

Database Reliability Engineering (Laine Campbell & Charity Majors, 2017)
SRE principles for database systems

• Treating databases as distributed systems
• Operational best practices
• Essential for data-heavy services

The Phoenix Project (Gene Kim et al., 2013)
DevOps novel that inspired many SRE teams

• Fictional story of IT transformation
• Makes concepts accessible
• Great for explaining SRE value to leadership

Operations & Incident Response

Incident Management for Operations (Rob Schnepp et al., 2017)

• Practical incident response frameworks
• Communication strategies
• Postmortem best practices

The Field Guide to Understanding ‘Human Error’ (Sidney Dekker, 2014)

• Why blame doesn’t improve systems
• Foundation for blameless culture
• Human factors in incidents

Chaos Engineering (Casey Rosenthal & Nora Jones, 2020)

• Building confidence through controlled experiments
• Netflix’s approach to resilience
• Practical chaos engineering implementation

Monitoring & Observability

Observability Engineering (Charity Majors et al., 2022)

• Modern approach to understanding systems
• Beyond metrics, logs, and traces
• High-cardinality data strategies

Practical Monitoring (Mike Julian, 2017)

• Effective monitoring strategies
• Alerting best practices
• Avoiding common pitfalls

Tools by Category

Monitoring & Observability

Open Source (Free)

Prometheus

• Time-series metrics collection
• Pull-based monitoring
• PromQL query language
• prometheus.io

Grafana

• Visualization and dashboarding
• Multiple data source support
• Alerting capabilities
• grafana.com

Elastic Stack (ELK)

• Log aggregation and search
• Elasticsearch, Logstash, Kibana
• Good for text log analysis
• elastic.co

Jaeger

• Distributed tracing
• Request flow visualization
• Performance debugging
• jaegertracing.io

OpenTelemetry

• Unified observability framework
• Vendor-neutral instrumentation
• Metrics, traces, and logs
• opentelemetry.io

Commercial (with free tiers)

Datadog - All-in-one observability platform
New Relic - APM and infrastructure monitoring
Honeycomb - Observability for complex systems
Sentry - Error tracking and performance
Better Stack - Logs, uptime, and incident management

Incident Response & On-Call

Open Source

Rootly (Free tier available)

• Incident management platform
• Slack integration
• Postmortem automation
• rootly.com

Grafana OnCall

• On-call management
• Alert routing
• Schedule management
• grafana.com/products/oncall

Commercial

PagerDuty (Free tier: 5 users)

• Industry standard for on-call
• Alert aggregation and routing
• Incident response workflows
• pagerduty.com

Opsgenie

• Alert and on-call management
• Atlassian integration
• Flexible routing rules
• atlassian.com/software/opsgenie

FireHydrant

• Modern incident management
• Retros and learning focus
• firehydrant.com

Infrastructure as Code

Terraform (Free & Open Source)

• Multi-cloud infrastructure provisioning
• Declarative configuration
• State management
• terraform.io

Ansible (Free & Open Source)

• Configuration management
• Agentless architecture
• Simple YAML syntax
• ansible.com

Pulumi (Free tier available)

• IaC using real programming languages
• TypeScript, Python, Go support
• pulumi.com

CloudFormation / ARM Templates / Cloud Deployment Manager

• Cloud-native IaC tools
• AWS, Azure, GCP respectively
• Good for single-cloud strategies

CI/CD & Deployment

GitHub Actions (Free for public repos, generous for private)

• Integrated with GitHub
• Simple YAML workflows
• Large ecosystem of actions
• github.com/features/actions

GitLab CI (Free tier available)

• Built into GitLab
• Auto DevOps features
• docs.gitlab.com/ee/ci

CircleCI (Free tier available)

• Fast cloud-based CI/CD
• Docker-native
• circleci.com

Jenkins (Free & Open Source)

• Self-hosted automation server
• Massive plugin ecosystem
• Ultimate flexibility
• jenkins.io

Container Orchestration

Kubernetes (Free & Open Source)

• Industry-standard orchestration
• Complex but powerful
• Large ecosystem
• kubernetes.io

Docker Swarm (Free & Open Source)

• Simpler alternative to K8s
• Built into Docker
• Good for smaller deployments
• docs.docker.com/engine/swarm

Nomad (Free & Open Source)

• HashiCorp’s orchestrator
• Lighter than Kubernetes
• Multi-workload support
• nomadproject.io

Chaos Engineering

Gremlin (Free tier available)

• Managed chaos engineering platform
• Safety controls built-in
• gremlin.com

Chaos Mesh (Free & Open Source)

• Kubernetes-native chaos
• Wide variety of fault types
• chaos-mesh.org

LitmusChaos (Free & Open Source)

• Cloud-native chaos engineering
• ChaosHub for pre-built experiments
• litmuschaos.io

SLO & Error Budget Tracking

Sloth (Free & Open Source)

• SLO generator for Prometheus
• Standardized SLO definitions
• github.com/slok/sloth

Pyrra (Free & Open Source)

• SLO tracking and alerting
• Kubernetes-native
• github.com/pyrra-dev/pyrra

Nobl9 (Commercial)

• SLO platform
• Multi-data source support
• nobl9.com

Online Communities & Learning

Newsletters

SRE Weekly - sreweekly.com
The best weekly SRE newsletter

• Curated articles and tools
• Incident write-ups
• Free, delivered every Sunday

DevOps Weekly - devopsweekly.com

• Broader DevOps perspective
• Tools and techniques
• Industry news

Reddit Communities

r/sre - reddit.com/r/sre

• Active SRE community
• Career advice and discussions
• Tool recommendations

r/devops - reddit.com/r/devops

• DevOps practices and tools
• Large, active community

r/kubernetes - reddit.com/r/kubernetes

• Kubernetes-specific discussions
• Troubleshooting help

Slack Communities

SRE Community - sre.xyz

• Large SRE-focused Slack
• Job board and resources
• Vendor-neutral

Rands Leadership Slack

• Engineering leadership
• Many SREs and managers
• randsinrepose.com/welcome-to-rands-leadership-slack

Discord Servers

DevOps/SRE Discord

• Real-time discussions
• Help and advice
• Search for current invite links

Conferences & Events

Major SRE Conferences

SREcon (USENIX)

• Premier SRE conference
• Americas, EMEA, APAC editions
• Technical deep dives
• usenix.org/conferences/byname/925

KubeCon + CloudNativeCon

• Kubernetes and cloud-native ecosystem
• Large SRE presence
• Multiple locations yearly
• cncf.io/kubecon-cloudnativecon-events

LISA (USENIX)

• Large Installation System Administration
• Operations and SRE focus
• usenix.org/conferences/byname/5

Monitorama

• Monitoring and observability
• Intimate, single-track format
• monitorama.com

Vendor-Specific (Free to attend)

ObservabilityCON (Grafana Labs)
Dash (Datadog)
FutureStack (New Relic)
re:Invent (AWS)

Blogs Worth Following

Company Engineering Blogs

Netflix Tech Blog - netflixtechblog.com
Pioneers of chaos engineering and resilience

Uber Engineering - uber.com/blog/engineering
Scale and operational challenges

Stripe Engineering - stripe.com/blog/engineering
Reliability at scale

GitHub Engineering - github.blog/category/engineering
Platform and infrastructure

Google Cloud Blog - cloud.google.com/blog
SRE practices from the source

LinkedIn Engineering - engineering.linkedin.com
SRE and infrastructure at scale

Individual Blogs

Charity Majors - charity.wtf
Observability, engineering management, on-call

Julia Evans - jvns.ca
Debugging, learning, making complex topics accessible

Cindy Sridharan - copyconstruct.medium.com
Distributed systems, observability

Brendan Gregg - brendangregg.com
Performance analysis, Linux systems

Training & Certification

Certifications

Google Professional Cloud DevOps Engineer

• Google Cloud SRE practices
• cloud.google.com/certification/cloud-devops-engineer

AWS Certified DevOps Engineer

• AWS operational best practices
• aws.amazon.com/certification/certified-devops-engineer-professional

Certified Kubernetes Administrator (CKA)

• Kubernetes operations
• Hands-on practical exam
• cncf.io/certification/cka

Online Courses

LinkedIn Learning SRE Courses

• Various SRE and DevOps topics
• Often free through library memberships

Coursera - Site Reliability Engineering

• University and company courses
• Some free to audit

Udemy SRE Courses

• Practical, hands-on courses
• Often on sale

Podcasts

Software Engineering Daily

• Broad engineering topics
• Regular SRE and infrastructure episodes
• softwareengineeringdaily.com

The Cloudcast

• Cloud and DevOps
• Industry news and interviews
• thecloudcast.net

Screaming in the Cloud

• AWS and cloud infrastructure
• Corey Quinn’s insights
• lastweekinaws.com/podcast

YouTube Channels

GOTO Conferences

• Conference talks on SRE and DevOps
• High-quality presentations

USENIX

• SREcon and LISA talks
• Technical deep dives

Google Cloud Tech

• SRE practices and GCP
• Regular SRE-focused content

DevOps Toolkit

• Viktor Farcic’s practical guides
• Kubernetes, GitOps, DevOps

GitHub Resources

Awesome Lists

awesome-sre - github.com/dastergon/awesome-sre
Curated list of SRE resources

awesome-chaos-engineering - github.com/dastergon/awesome-chaos-engineering
Chaos engineering tools and articles

awesome-incident-response - github.com/meirwah/awesome-incident-response
Incident response tools and resources

Example Code & Configs

Search GitHub for:

• “SLO prometheus” - Example SLO configurations
• “incident postmortem template” - Postmortem examples
• “production readiness checklist” - PR checklists
• “sre runbook” - Runbook examples

Standards & Specifications

OpenSLO

• Standard SLO specification format
• openslo.com

OpenTelemetry

• Observability instrumentation standard
• opentelemetry.io

DORA Metrics

• DevOps Research and Assessment
• Standard performance metrics
• cloud.google.com/blog/products/devops-sre/using-the-four-keys-to-measure-your-devops-performance

Getting Help

Where to Ask Questions

1. Your company’s internal Slack/Teams - Start here
2. r/sre and r/devops - Reddit communities
3. SRE Slack communities - Real-time help
4. Stack Overflow - Tag: [sre] or [site-reliability]
5. Tool-specific forums - Prometheus, Kubernetes, etc.

Tips for Getting Good Answers

• Be specific: Include error messages, configs, and context
• Show what you’ve tried: Demonstrate effort before asking
• Make it reproducible: Minimal example that shows the problem
• Follow up: Share what worked to help others

Staying Current

SRE practices evolve quickly. Here’s how to stay up to date:

1. Subscribe to 2-3 newsletters (SRE Weekly is essential)
2. Follow 5-10 practitioners on Twitter/LinkedIn
3. Attend 1 conference per year (virtual counts!)
4. Read incident postmortems from major companies
5. Experiment with new tools in non-production environments

Final Advice

You don’t need all of these tools and resources to do SRE.

Start with:

• One monitoring tool (Prometheus + Grafana)
• One incident management tool (PagerDuty free tier)
• SRE Weekly newsletter
• The Google SRE books (free online)

Build from there based on your actual needs, not what’s trendy.

The best tools are the ones you’ll actually use.