- #47: Terraform: managing infrastructure as code
- #46: Kubernetes: Orchestrating large-scale deployments
- #45: Node.js: running JavaScript on the server (!)
- #44: RESTful APIs: much more than JSON over HTTP
- #43: Public-key cryptography: math invention that revolutionized the Internet
- #42: Flow control and backpressure: slowing down to remain stable
- #41: Unicode: can you see these: Æ, 爱 and 🚀?
- #40: Docker: more than a process, less than a VM
- #39: DNS: one of the fundamental protocols of the Internet
- #38: HTTP cookies: from saving shopping cart to online tracking
- #37: Fallacies of distributed computing: overlooked challenges
- #36: Microservices architecture: principles and how to break them
- #35: Reactive programming: from spreadsheets to modern web frameworks
- #34: SQL joins
- #33: OAuth 2.0
- #32: Cryptographic hash function
- #31: Redis
- #30: Linear Regression
- #29: Time synchronization
- #28: Event sourcing
- #27: Proof-of-work in blockchain
- #26: Blockchain
- #25: High-frequency trading
- #24: Service discovery
- #23: Garbage collection
- #22: Moore's law
- #21: SSE and WebSockets
- #20: Chaos engineering
- #19: GraalVM
- #18: JIT: bytecode, interpreters and compilers
- #17: Business Process Modeling
- #16: Akka
- #15: Mutation testing
- #14: Static, Dynamic, Strong and Weak Type Systems
- #13: Cassandra
- #12: Continuous integration, delivery and deployment
- #11: MapReduce
- #10: HTTP protocol
- #9: Retrying failures
- #8: Kafka's design
- #7: Speed of light
- #6: Little's law
- #5: asm.js and WebAssembly
- #4: Serverless
- #3: GraphQL
- #2: Service Mesh
- #1: Circuit Breaker
- #0: Meta