Spaced-repetition flashcards for developers

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From Kubernetes to Terraform — practical questions written by a developer, drilled with Gnoseed's spaced repetition so the concepts stick for good.

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CLUSTER ARCHITECTURE
1 / 4
Question 1

What is the primary function of the kube-scheduler?

ABCD 4 answers to choose from
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JavaScript · Question 1

What does typeof "hello" return?

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1,945 questions across 13 categories. Each category holds a set of focused quizzes you can drill independently.

K8s5 quizzes

Kubernetes

Cluster architecture, workloads, networking, storage, config and security — plus ops and real-world scenarios.

424 questions Start
AI5 quizzes

AI & LLMs

How models work, prompt engineering, building apps, customizing and deploying LLMs in production.

411 questions Start
Lnx3 quizzes

Linux

Practical DevOps Linux plus the full LPIC-1 101 & 102 exam objectives.

242 questions Start
DSO1 quiz

DevSecOps

Shift-left culture, the software factory and CI/CD, containers and service mesh, zero trust, and cATO governance.

161 questions Start
TF2 quizzes

Terraform

HashiCorp Terraform Associate — fundamentals through advanced state and modules.

155 questions Start
MFE1 quiz

Micro-Frontends

Frontend architecture at scale — the landscape, principles, DDD, composition, communication and modern tooling.

101 questions Start
HTTP1 quiz

HTTP & Networking

Protocols, status codes, headers, TLS, DNS and the request lifecycle.

95 questions Start
H1 quiz

Helm

Charts, templating, releases, values and the Helm package workflow.

81 questions Start
Prom1 quiz

Prometheus

Metrics, PromQL, exporters, alerting and observability fundamentals.

73 questions Start
Go1 quiz

Go

Syntax, goroutines, channels, interfaces and idiomatic Go patterns.

66 questions Start
D1 quiz

Docker

Images, layers, Dockerfiles, volumes, networks and container basics.

62 questions Start
Sec1 quiz

Secure Coding

Authentication, access control, input validation, crypto and safe logging — app-security fundamentals.

51 questions Start
JSNew1 quiz

JavaScript

Types, scope, closures, async and the quirks every dev should know.

23 questions Start

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