Field Notes

What we've
learned building.

Practical writing on software, design and running digital products — no filler, no listicles.

8 August 202624 min read

10 Tech Startups You Can Actually Start Without Millions: The 2026 Opportunity List

You do not need to build the next billion-dollar platform to start a serious technology company. Here are 10 practical startup opportunities across cybersecurity, healthtech, robotics, developer tools, fintech, climate, infrastructure and more, ranked by startup difficulty, cost, demand, scalability and how quickly a small technical team can get to its first paying customer.

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Hardware & Energy

8 August 20269 min read

The Battery Revolution Is Already Here. It Just Isn't the One We Were Promised.

For years, the technology industry has promised us miraculous solid-state batteries that charge in minutes and transform everything from phones to electric cars. But while solid-state keeps slipping into the future, a quieter battery race is already changing the products around us.

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Internet & Infrastructure

8 August 202610 min read

The Internet Isn't Really Distributed, We're Just Pretending It Is.

We built the internet around the idea of decentralization, then quietly moved enormous parts of it onto a handful of infrastructure providers. The result is an internet that feels distributed to users but can become surprisingly fragile when one cloud, DNS system, network provider or data center has a bad day.

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AI & Business

8 August 202611 min read

AI Got Cheaper. So Why Are Companies Suddenly Scared of the Bill?

The price of AI tokens keeps falling, yet companies are discovering that their AI bills can still explode. From employees casually burning millions of tokens to autonomous agents running hundreds of model calls behind the scenes, the real AI cost problem is no longer the price of intelligence. It is how much intelligence we are willing to consume.

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AI & Developer Tools

8 August 202619 min read

I Tested the Frontier: 10 AI Models Ranked for Reasoning, Coding, Context, Security and Price

The AI model race has become less about who can answer a clever benchmark question and more about who can survive a real engineering workload. We compare Claude Fable 5, Opus 5, GPT-5.6, Qwen3.8 Max, Gemini 3.6 Flash, Kimi K3, DeepSeek V4 Pro, Grok 4.5, Composer 2.5 and Meta's Muse Spark 1.2 across reasoning, coding, debugging, long context, security and price.

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Developer Experience

8 August 202610 min read

Your Codebase Is Not Slow. Your Engineering Team Is Paying Interest.

Technical debt rarely arrives with a warning. It shows up later as slower reviews, nervous deployments, mysterious bugs and engineers spending Friday afternoon fixing something nobody remembers breaking. Here is how to spot the debt that is actually hurting your team and what to do about it.

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Backend Engineering

8 August 20268 min read

Microservices Aren’t the Default Anymore. And That’s a Good Thing

Microservices can solve real scaling and organizational problems, but they also introduce distributed-system complexity that many teams simply don’t need. Here’s why a modular monolith is often the better starting point and the signals that tell you when it’s time to split

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Engineering Culture

8 August 20262 min read

The AI Paradox: Code Is Instant Now, So Why Do Projects Feel Slower?

AI coding tools promised to make software development ten times faster. Instead, engineering teams are quietly drowning in code review fatigue and subtle bloat. Here is what is really happening behind the scenes.

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Tech Insights

8 August 20262 min read

Why 'Vibe Coding' and AI Agents Are Redefining Software Engineering in 2026

Discover how autonomous AI coding agents and 'vibe coding' are transforming developers into product architects in 2026 and why high-level system design matters more than ever for startups.

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Tech

15 July 20261 min read

Why Nigerian Businesses Need More Than Just Instagram to Grow in 2026

Many Nigerian businesses rely solely on Instagram, but social media alone isn't enough to build a sustainable business. Here's why modern businesses need a complete commerce workspace.

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What we'velearned building.

10 Tech Startups You Can Actually Start Without Millions: The 2026 Opportunity List

The Battery Revolution Is Already Here. It Just Isn't the One We Were Promised.

The Internet Isn't Really Distributed, We're Just Pretending It Is.

AI Got Cheaper. So Why Are Companies Suddenly Scared of the Bill?

I Tested the Frontier: 10 AI Models Ranked for Reasoning, Coding, Context, Security and Price

Your Codebase Is Not Slow. Your Engineering Team Is Paying Interest.

Microservices Aren’t the Default Anymore. And That’s a Good Thing

The AI Paradox: Code Is Instant Now, So Why Do Projects Feel Slower?

Why 'Vibe Coding' and AI Agents Are Redefining Software Engineering in 2026

Why Nigerian Businesses Need More Than Just Instagram to Grow in 2026

Let's Build SomethingExtraordinary.

What we've
learned building.

Let's Build Something
Extraordinary.