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The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2752 members

Playful Programming @playfulprogramming.com · 24/03/2026

Good engineers don’t just write good code — they communicate clearly. Poor communication slows teams down, creates confusion, and turns small problems into big ones. Strong communication does the opposite: it makes teams faster, calmer, and more effective.

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Playful Programming @playfulprogramming.com · 18/03/2026

Promotions don’t always accelerate careers. Sometimes they quietly end them. The shift from individual contributor to leadership changes the skills that matter — and not everyone is prepared for that shift. A promotion isn’t just recognition. It’s a different job.

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Playful Programming @playfulprogramming.com · 17/03/2026

Final weeks of the Web Fundamentals Bootcamp. No more isolated exercises. We’re introducing routing (CSR vs MPA, dynamic paths with TanStack Router) — then you design your own project.

Playful Programming @playfulprogramming.com · 12/03/2026

Week 10 of the Web Fundamentals Bootcamp continues: We’re applying Context in a small app — then zooming out to understand how state management fits into the broader ecosystem.

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Playful Programming @playfulprogramming.com · 10/03/2026

Week 10 of the Web Fundamentals Bootcamp: We’re stepping into dependency injection with React Context. How do you share data intentionally across part of your tree — without prop drilling or losing consistency?

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Playful Programming @playfulprogramming.com · 09/03/2026

AI has changed how @santoshyadav.dev builds software — not through replacement, but by shifting roles. Devs can iterate faster, explore more options, and validate ideas sooner. The bottleneck is no longer typing. It’s thinking clearly.

Playful Programming @playfulprogramming.com · 05/03/2026

In the Web Fundamentals Bootcamp today: We’re moving from theory to practice — fetching real data and handling it correctly in React. Because “it works” isn’t the same as “it’s modeled well.”

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Playful Programming @playfulprogramming.com · 04/03/2026

In the Web Fundamentals Bootcamp this week: We’re tackling the part of React that causes the most confusion — effects. Why they re-run. Why cleanups matter. Why StrictMode exposes mistakes.

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Playful Programming @playfulprogramming.com · 02/03/2026

In-person vs remote teams isn’t a preference debate. It’s a systems design decision. In-person teams run on proximity and implicit context. Remote teams run on documentation and async clarity. Different constraints. Different strengths.

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Playful Programming @playfulprogramming.com · 26/02/2026

Week 8, Day 2: Refactoring static UI into dynamic systems. We’re taking a hardcoded card layout and: – Replacing hidden elements with true conditional rendering – Converting repeated markup into .map() – Extending it to support user-created content

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Playful Programming @playfulprogramming.com · 24/02/2026

Week 8 of Web Fundamentals Bootcamp: We’re making HTML dynamic. No more static markup. We’re rendering based on state. – Conditional logic – Rendering lists – Keys (and why they matter) If this part has ever felt confusing — this week is for you.

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Playful Programming @playfulprogramming.com · 23/02/2026

Prompting AI with better questions isn’t the real problem. The harder part is making context repeatable, reviewable, and shareable across teams and tools. @ladybluenotes.dev wrote about treating AI context as configuration — versioned, structured, and intentional.

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Playful Programming @playfulprogramming.com · 19/02/2026

Today in Playful's bootcamp: we’re working on a simple flashcard app with React. We’ll start with a card component, add interaction to reveal answers on click, and practice with setInterval and useEffect. For hands-on time with React join us at 6pm PST/9pm EST: discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2738 members

Playful Programming @playfulprogramming.com · 19/02/2026

Making mistakes in public is uncomfortable, especially in technical spaces where confidence is often performative. But avoiding mistakes doesn’t actually make you better. It just makes learning quieter and slower.

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Playful Programming @playfulprogramming.com · 17/02/2026

Week 7 of the Web Fundamentals bootcamp is here and we’re starting React! This week introduce its core ideas: components, JSX, props, state, effects at a high level, and event handling. It’s all about understanding how React thinks and how pieces fit together as you build UI.

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Playful Programming @playfulprogramming.com · 13/02/2026

More services are adding ads, integrating AI by default, and making decisions about how your data is used, often without much say from you. That shift is what pushed @ladybluenotes.dev to rethink where her data lives.

Playful Programming @playfulprogramming.com · 12/02/2026

Async JavaScript Office Hours — Thursday. Practice fetching data, updating the DOM, handling failures, and managing loading/error states live. If async JS breaks when things go wrong, this is for you. Join today's class at 6pm PST/ 9pm EST: discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2738 members

Playful Programming @playfulprogramming.com · 11/02/2026

Onboarding is changing — and AI is accelerating the shift. New hires now arrive with AI tools, different expectations, and less patience for outdated onboarding flows. This creates real pressure on documentation, team practices, and how knowledge is actually transferred.

Playful Programming @playfulprogramming.com · 10/02/2026

Today we’re covering how async JavaScript works in the browser — from Promises and fetch to error handling, status codes, and loading states. If you want a stronger mental model for real-world frontend behavior, this is a great time to join the today's class at 6pm PST/ 9pm EST: discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2738 members

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Playful Programming @playfulprogramming.com · 09/02/2026

Excited to have @fly.io as a sponsor of Playful Programming. We recently migrated to a more robust deployment infrastructure with our containers powered by Fly; couldn't be happier with our decision. Thank you for supporting educational programming content!

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Playful Programming @playfulprogramming.com · 09/02/2026

It's official, "This is Learning" and @playfulprogramming.com are combining forces! We're elated to have them joining our ranks as we continue to grow. Our joint goal remains the same as it always was: Foster an open community aimed squarely at teaching software engineering.

Two unicorn hooves high-fiving with "Playful Programming hearts This is Learning" text above it

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Playful Programming @playfulprogramming.com · 06/02/2026

Web Fundamentals Bootcamp — Office Hours Today at 6pm PST/9pm EST This is where the DOM concepts click. We’re practicing real browser interactions, from simple click handlers to scoped DOM queries.

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Playful Programming @playfulprogramming.com · 05/02/2026

We're excited to announce that @coderabbitai.bsky.social is a new sponsor of Playful Programming. We're looking forward to leveraging it to accelerate our development — Not joking here: We enabled it on our repo and it immediately caught a mistake in a PR. Thank you once again to their team!

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Playful Programming @playfulprogramming.com · 03/02/2026

We’re working directly in the browser in today’s Web Fundamentals Bootcamp. Scripts, selectors, DOM updates, and events—no frameworks, just how JavaScript actually talks to the page. If you want JS to feel predictable instead of magical, join us.

Playful Programming @playfulprogramming.com · 30/01/2026

Reading technical books cover-to-cover is overrated. What matters is extracting the content without burning time. In this post, hear about how to break down a pragmatic way to read technical books & docs like a working developer—not a student.

Playful Programming @playfulprogramming.com · 29/01/2026

Thursday in the Web Fundamentals Bootcamp is all about applied practice. Building on Tuesday’s fundamentals, we’re working through structured exercises that reinforce control flow and abstraction. Join us in our discord at 6pm PST/ 9pm EST 👇 discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2728 members

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Playful Programming @playfulprogramming.com · 28/01/2026

Jacob Asper is committing to learning Go in 2026—not casually or “on the side,” but intentionally. If you’ve been considering Go, or re-evaluating your approach learning, this may resonate: playfulprogramming.com/posts/commit...

Committing to learning Go in 2026

Time to learn Golanguage

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Playful Programming @playfulprogramming.com · 27/01/2026

Today in the Web Fundamentals Bootcamp: JavaScript, continued! Today we’re focusing on the building blocks you’ll use in almost every JS program: - Functions (including lambdas, without getting lost in edge cases) - Loops - Arrays

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2728 members

Playful Programming @playfulprogramming.com · 26/01/2026

Rust’s static keyword gets a bad reputation. It does not automatically mean memory leaks, global state gone wrong, or “unsafe by default.”

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Playful Programming @playfulprogramming.com · 23/01/2026

Building apps for the world? English isn’t enough. Internationalization (i18n) + Localization (l10n) are your keys to global success. Here’s a developer’s guide 👇

Playful Programming @playfulprogramming.com · 22/01/2026

Building on the JavaScript fundamentals we covered Tuesday, today in the Web Fundamentals Bootcamp we’re moving into exercises: • Build a number guessing game (“too high / too low”) • Introduce boolean logic (&&, ||) • Understand the difference between `null` and `undefined`

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2723 members

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Playful Programming @playfulprogramming.com · 21/01/2026

React’s new compiler can silently break library logic, especially around memoization, hooks, and runtime behavior. ⚡ @crutchcorn.dev just wrote a detailed guide showing exactly how these issues appear and what library authors need to know.

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Playful Programming @playfulprogramming.com · 20/01/2026

Today in the Web Fundamentals Bootcamp: JavaScript. No frameworks yet — just: – What JS is – The browser console – Variables & runtime types – Blocks {} – Conditionals Want a refresher or a clean introduction? Starting at 9pm ET / 6pm PT in our discord. Join us 👇 discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2723 members

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Reposted by Playful Programming

Corbin Crutchley @crutchcorn.dev · 19/01/2026

Working on @tanstack.com Form's React Compiler support has taught me a lot about adapting libraries to support it. Here's what I've learned: playfulprogramming.com/posts/react-...

Adapting Library Logic for React Compiler

A deep dive into debugging React Compiler issues involving object mutation and referential stability.

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Playful Programming @playfulprogramming.com · 19/01/2026

Rich text editors seem simple until you try to build one. They’re not just `contenteditable`, they’re document models, selections, transactions, and explicit control over user intent. This is why editors like ProseMirror and Lexical share similar internals, even if their APIs look very different.

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Playful Programming @playfulprogramming.com · 13/01/2026

We often hear about (and see) React performance problems, but where do they come from? Courtney walks us through an extreme example of performance problems in React to kick off a new series about React performance: playfulprogramming.com/posts/where-...

Where React performance issues start

Let's dive into the React fundamentals. This will help us build up a solid mental model that will allow us to understand what happens when react updates the UI.

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Playful Programming @playfulprogramming.com · 12/01/2026

We're excited to announce that we just completed a zero-downtime migration of our sites and services to @fastly.com ! They're sponsoring our usage and we're extremely grateful for their support!

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Reposted by Playful Programming

Corbin Crutchley @crutchcorn.dev · 01/12/2025

We need more humanizing elements in engineering. As such, I'm starting a blog post series that outlines personal (and sometimes extremely vulnerable) experiences that I think touch on the interpersonal aspects of our field. To start? Survivorship bias. playfulprogramming.com/posts/surviv...

Confronting Survivorship Bias

A cautionary tale about successes in my career and survivorship bias.

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Playful Programming @playfulprogramming.com · 17/11/2025

We're excited to announce our first-ever code bootcamp! It's a FREE 12-week program in person at Sacramento, California & remote in our Discord. In this bootcamp, we'll be teaching the basics of Web Development: HTML, CSS, JS, & React. Sign up on our site: playfulprogramming.com/events/sacra...

Playful Sacramento — Code Bootcamp

Welcome to Playful Programming's first bootcamp!

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Playful Programming @playfulprogramming.com · 07/11/2025

Choosing your tech stack can be a challenging decision to make, especially if you've never led a team before. To help, we have a new article on the site where Courtney walks us through how he decided what tools to use to build a job searching pipeline tool: playfulprogramming.com/posts/how-i-...

How I Chose The Tech Stack For Job Helper

Choosing a tech stack isn’t just about picking trendy tools, it’s about aligning architecture with real-world needs.

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Playful Programming @playfulprogramming.com · 05/11/2025

Dithering is an important concept to many program's aesthetics... But how does it work under-the-hood?? We're fortunate enough that Damar is willing to join us for tomorrow's book club to answer this question! Come join us in our Discord to hear Damar share his insights: discord.gg/FMcvc6T

Playful Programming @playfulprogramming.com · 30/10/2025

Getting apps to be local-first can be a huge challenge. Luckily for us, TanStack has a new library to help solve that problem: TanStack DB! Join our book club tonight at 4:30PM PST to talk about an interactive article on TanStack DB to learn how it can help your applications.

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Playful Programming @playfulprogramming.com · 21/10/2025

Software itself is only part of the picture for many within the engineering space! Join @crutchcorn.dev as we dive into the first of a new series of blog posts. It outlines how they were able to join a company as VP of Engineering and lessons they learned along the way!

Playful Programming @playfulprogramming.com · 26/09/2025

We recently learned that our Discord was not accepting invites due to a bug in Discord! 😱 This issue appears to have been resolved after toggling a switch in our settings. If you've been trying to join us, please try again - we'd love to have you ✨ discord.gg/FMcvc6T

The perfect place to learn all kinds of programming, from introductory ideas to advanced abstractions. | 2606 members