Quick coding tips, language features, and developer tricks
Sometimes you need a quick answer, not a deep dive. Dev Tips delivers focused, practical coding knowledge you can apply immediately. Each tip tackles a specific problem or technique with clear examples. Perfect for developers who want to level up their skills in small, digestible pieces.
# Main feature branch
~/project/main/
# Hotfix in separate directory
~/project/hotfix-auth/
# Code review in another
~/project/review-pr-42/Stop stashing and switching branches. Git worktrees let you have multiple branches checked out at once. Perfect for code reviews, hotfixes, and parallel AI coding.
# Install pnpm
npm install -g pnpm
# Migrate existing project
pnpm import && pnpm installStop waiting for npm install. pnpm is faster, saves disk space, and catches phantom dependencies. Here's how to switch in 5 minutes.
# Terminal 1: Components
claude 1
# Terminal 2: Tests
claude 4
# Terminal 3: API
claude 7 Most developers run one AI assistant at a time. I run 3-4 Claude Code terminals simultaneously in VS Code. Here's the workflow that lets me ship features faster.
const count = signal(0);
const doubled = computed(() => count() * 2);
count.set(5);
console.log(doubled()); // 10Learn how Angular Signals simplify state management with fine-grained reactivity. Includes practical examples, comparisons to RxJS, and migration tips.
@Controller( 0 )
export class UsersController {
constructor(private usersService: UsersService) {}
@Get( 3 )
findOne(@Param( 5 ) id: string) {
return this.usersService.findOne(id);
}
}An opinionated take on why NestJS beats Express, FastAPI, Spring Boot, and Go for building scalable backend applications. Structure, DI, and TypeScript done right.
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