Learn, Build, Teach. The Technologist's Flywheel.

Start Here

Please be aware that this all is from my observations and experience. Somewhere between your first tutorial and your tenth year on the job, a quiet shift happens. The software engineers who keep growing are not the ones who simply learned more — they are the ones who figured out that learning, building, and teaching are not three separate activities. They are one loop, and running it is the difference between accumulating years of experience and actually compounding on them.
This is not a framework you adopt all at once. It is a rhythm you develop over time — sometimes messily, always imperfectly. You absorb something deeply, make something real with it, then find a way to share what you learned with someone else. That act of sharing sends you back to the beginning with sharper questions and a clearer eye. And the loop starts again.
Whether you are six months into your first dev job, ten years into a senior role, or somewhere in between trying to figure out what comes next — this should now be your system. Not as a productivity hack, but as a philosophy. One that pays forward, compounds backward, and extends — if you let it — all the way from the browser to the breadboard to the person sitting across from you asking how you got here.

The Loop

Status	Phase	Principle
🟢	Learn	Absorb deeply
🟡	Build	Make it real
🟣	Teach	Share the gap

Each phase feeds the next. The power is in running all three — repeatedly and imperfectly.

Step 01 / Learn — Understand it before you automate it

Caption: Deep reading — past the quick-start, into the why.

There is a temptation in tech to jump straight to building. A new framework drops, a new tool trends, and suddenly everyone is shipping projects before they understand what problem the tool actually solves, shiny shiny. That gap between using a thing and understanding it is where most technical debt is born.

Deep learning means sitting with the uncomfortable parts — reading the docs past the quick-start, understanding why an API was designed the way it was, tracing an error to its root instead of copying the first Stack Overflow answer. It is slower and compounds faster.

"You do not truly understand something until you can explain why it was built the way it was — not just how to use it."

This is not about being a purist. It is about being effective. When you understand the fundamentals underneath a framework, you debug faster, make better architectural decisions, and adapt when the framework changes — because they always change.

Step 02 / Build — Learning without building is just consuming

Caption: Building is where learning becomes knowledge — messy, imperfect, necessary.

Reading about recursion is not the same as watching a function call itself until a stack trace tells you something has gone very wrong. Reading about state management is not the same as spending two hours confused about why your UI is not updating, then having the breakthrough moment when the mental model finally clicks.

Building is where learning becomes knowledge. It is where theory gets tested against reality, where edge cases reveal themselves, and where you discover the things the tutorial conveniently skipped. Every project — even a half-finished side project ( FOR THE LOVE OF GOD, finish the damn project or have an MVP), even a toy CLI no one will ever use — teaches you something a course cannot.

"A half-broken side project you built yourself teaches you more than a perfectly finished tutorial you watched twice. AGAIN FOR THE LOVE GOD, finish the DAMN project."

Caption: A developer's workspace in flow — ideas on paper, proof in code.

Build things that are slightly beyond your current level. Build things that solve a real problem, even a small one ..... you have alot, pick one . Build things that break, and then fix them. The discomfort of not knowing is exactly where the growth is happening.

Step 03 / Teach — the proof of understanding

Caption: Every talk, README, or Slack reply is a teaching moment — and a learning one.

The moment you try to explain something you thought you understood, you find the holes. Teaching — whether that is a blog post, a lightening talk, a conference talk, a lunch-and-learn with your team, or a reply to a question in a Slack/Discord channel — forces you to confront the gaps in your own knowledge with unusual speed and efficiency.

This is known as the Feynman technique. But it is also just how humans learn: by doing, then by explaining. When you articulate something clearly enough for someone else to follow, you have internalized it at a level that passive learning rarely achieves.

"Teaching is not a nice thing you do for others. It is the most demanding form of learning you can do for yourself."

Every engineer who writes a clear README, records a short walkthrough, or mentors a junior developer is multiplying their and by extension, the team's collective capacity. Good teaching is a force multiplier — one of the highest-leverage activities in a technical career, and almost always underrated on a resume or a portfolio.

04 / The loop — progress over perfection, always

What makes this framework powerful is not any single phase — it is the cycle, the improvement circle. Learning without building stays theoretical. Building without learning leads to the same mistakes at faster speeds. Teaching without continuing to learn turns into stale expertise. The loop keeps each phase honest and behold ..... growth.

You do not need to master one phase before starting the next. A blog post written while you are still learning is more authentic and often more useful than one written by someone who has forgotten what it felt like to be confused. Shipping an imperfect project and documenting what you learned is waaaaaaaayyyy more valuable than waiting until everything is polished.

Progress over perfection — in the loop and in everything else.

Stretch goal 1 — tinker with physical electronics

Caption: Hardware tinkering: where you can't inspect-element your way out.

If you want to extend the loop even further, the first stretch goal is one that software alone cannot give you: working with physical electronics.

Picking up a Raspberry Pi, an Arduino, or even a basic electronics starter kit pulls you back to first principles in a way that web development rarely does. When something does not work, you cannot inspect-element your way to an answer. You have to think in circuits, in voltage, in timing. The debugging is physical. The feedback is immediate. The humility is mandatory — and that is exactly the point.

Tinkering with hardware rewires how you think about software constraints, system resources, and the physical layer that all our abstractions are built on top of. That shift in mental model makes you a better engineer even when you go back to a keyboard and a browser. It closes the loop in a way that no tutorial can — because the real world does not have an undo button.

"The best way to understand software limits is to hit the limits of hardware first."

Where to start: A Raspberry Pi 5 starter kit, an Arduino Uno, or a simple LED breadboard circuit kit. Budget around $30–$60. Spend one weekend. Break something on purpose.

Stretch goal 2 — Become a mentor.

Caption: Mentorship: the fastest way to learn on both sides of the table.

The second stretch goal does not require any hardware — it requires honesty and intention. Find someone to mentor. Or find someone to learn from. Ideally, do both at the same time.

Mentorship is one of the most underrated accelerants in a technical career. As a mentor, you will encounter questions you cannot easily answer, problems you had forgotten were hard, and perspectives that challenge your assumptions in ways that documentation never will. You will be forced back into the Learn phase constantly — which is exactly the point.

As a mentee, you get access to patterns, mistakes, and context that would take years to accumulate on your own. A good mentor compresses the timeline. They show you the potholes before you hit them, and they help you see the gaps in your thinking before those gaps become production incidents.

Structured mentorship does not have to be formal. It can be a standing 30-minute video call every two weeks. It can be a shared reading list and a Slack thread. It can be pair programming with someone more senior, or code reviewing someone more junior. The format matters far less than the consistency and the intention.

"The loop does not end at the screen. It ends — and begins again - in the people you invest in."

Where to start: Post in a community you are already part of. Offer to review someone's portfolio. Ask a senior engineer for a 20-minute coffee chat. Say yes when a junior dev asks you to look at their code. One conversation is how every mentoring relationship starts.

Together, physical tinkering and intentional mentorship represent the outer rings of the learn-build-teach loop — places where the framework extends beyond the screen and into the world, and where the growth compounds in ways you cannot fully predict or plan for.

Lets Bring It All Together

• 🟢 Learning deeply — past the quick-start, into the why — is the foundation of durable technical skill.
• 🟡 Building converts knowledge into understanding. Imperfect projects that ship beat perfect projects that stay in drafts.
• 🟣 Teaching — in any form — is not charity. It is the most honest audit of your own understanding, and it multiplies value for everyone around you.
• ⚫ The loop compounds. No single phase is enough — the power is in running all three, repeatedly and imperfectly.
• 🔧 Stretch goal 1 — electronics: Tinkering with physical hardware resets your mental model of software constraints and teaches humility in a way that no browser console ever will.
• 🤝 Stretch goal 2 — mentorship: Becoming a mentor or finding one compresses the learning timeline and extends the loop into the people around you — the highest-leverage move on this entire list.

Call to action — Start the loop this week, not next month

You need one small action in each phase to get the wheel moving.

01 — Learn something deeply.
Pick one concept you use but have not fully understood. Read the source, the spec, or the original RFC (Request for Comments) — not just the tutorial.

02 — Build something small.
A throwaway project, a proof of concept, a CLI tool. Ship it somewhere, even if it is just a public GitHub repo.

03 — Teach what you just learned.
Write one paragraph about what you learned — a dev.to post, update your blog, a LinkedIn update, a team Slack message, give a lightening talk, submit the CFP( call for paper), it. Share the in-progress thought, not the finished one.

04 — Stretch goal 1: go physical.
Order a Raspberry Pi or Arduino starter kit. Spend one weekend making an LED blink. Let the hardware teach you something a browser never could.

05 — Stretch goal 2: invest in a person.
Post in your community offering to review someone's portfolio. Or message one engineer you admire and ask for a 20-minute chat. One conversation. This week. That is how every mentoring relationship starts.

Shall be published at developingdvlpr.com · Written by Nerando Johnson (@Nerajno) — frontend engineer, conference speaker, community organizer, and relentless advocate for progress over perfection.