General · Learning hub

Kanban cheat sheet & developer notes

Kanban cheat sheet and 2 curated developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

Save this stack to your DevRecall Test yourself — Kanban quiz More General notes

01 · Kanban

The Board, WIP Limits & Pull vs. Push

The Board, WIP Limits & Pull vs. Push. Visualize First. Columns represent stages (To Do → In Progress → In Review → Done); cards move left to right as work progresses — a shared, immediately visible view of all work stat…

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02 · Kanban

Flow Metrics, Kanban vs. Scrum & Continuous Improvement

Flow Metrics, Kanban vs. Scrum & Continuous Improvement. Cycle Time vs. Lead Time. Cycle time: from when active work STARTS to completion. Lead time: from when an item is first REQUESTED (even sitting in the backlog) to …

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TypeScriptgeneral

Interview Questions

TypeScript Interview Questions. Comprehensive TypeScript interview questions covering type system, generics, utility types, and best practices:. Fundamentals. 1. What is TypeScript?. TypeScript is a…

Mar 28, 2026

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TypeScriptgeneral

Advanced Types (Generics & Utility Types)

TypeScript Advanced Types. Generics. // Generic function function identity<T>(arg: T): T { return arg; } const num = identity<number>(42); // Explicit const str = identity('hello'); // Inferred //…

Mar 3, 2026

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