📰 Dev.to · Daniil Kornilov
Articles from Dev.to · Daniil Kornilov · 30 articles · Updated every 3 hours · View all reads
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Dev.to · Daniil Kornilov
1w ago
You’re Not Building Netflix: 9 Architecture Habits Small Teams Should Delete
Small teams love borrowing the aesthetics of big tech. The problem is that architecture copied from...
Dev.to · Daniil Kornilov
1w ago
Stop Building “Smart” Side Projects: 12 Portfolio Ideas That Actually Get Interviews
Most developer portfolios are full of projects that prove almost nothing: a to-do app, a weather app,...
Dev.to · Daniil Kornilov
1w ago
The Real Skill in 2026 Isn’t Writing Code Faster. It’s Debugging AI Systems
AI made the first draft cheap. That changed the economics of software work fast. But it did not...
Dev.to · Daniil Kornilov
2w ago
How to Build a Personal Brand as a Developer (Without Being Cringe)
Let me guess. You just read "personal brand" and your eyes started to glaze over. You pictured some...
Dev.to · Daniil Kornilov
2w ago
The Invisible Developer Problem: Why Good Coders Still Get Ignored
Some developers are genuinely good at their job and still get overlooked. Not because they lack...
Dev.to · Daniil Kornilov
2w ago
I Applied to 200 Jobs and Got 0 Interviews. Then I Changed ONE Thing.
I'm going to tell you something embarrassing. Last year, I spent two straight months applying to...
Dev.to · Daniil Kornilov
2w ago
If I Had to Rebuild My Developer Career From Zero in 2026, I'd Do This
If I lost everything career-wise tomorrow and had to rebuild from zero, I would do it very...
Dev.to · Daniil Kornilov
2w ago
From Zero to First Digital Product Sale: A Developer's Journey
On February 24, 2026, I received a notification that changed everything. Someone bought my digital...
Dev.to · Daniil Kornilov
3w ago
SwiftUI in 2026: The 7 Features That Changed Everything
SwiftUI Is No Longer "Just for Prototypes" When SwiftUI launched in 2019, skeptics said it...
Dev.to · Daniil Kornilov
3w ago
How I Built a Telegram Bot That Sells Digital Products (Complete Guide)
From Zero to Revenue-Generating Bot I built a Telegram bot that sells 26+ digital products...
Dev.to · Daniil Kornilov
1mo ago
Building a Telegram Bot Payment System with Python (Complete Guide)
What We're Building A fully functional e-commerce bot that: Displays product catalog...
Dev.to · Daniil Kornilov
1mo ago
Stop Building Landing Pages — Sell Digital Products Directly in Telegram
The Landing Page Trap You spend weeks building a product. Then you spend MORE weeks...
Dev.to · Daniil Kornilov
1mo ago
How I Sell 26 Digital Products With a 200-Line Python Bot
The Setup I wanted to sell digital products without: Building a website Setting up...
Dev.to · Daniil Kornilov
1mo ago
Stop Learning Frameworks. Start Learning Patterns. (A Senior Dev's Honest Advice)
I see the same mistake every week on this platform. "Should I learn React or Vue?" "Is Next.js...
Dev.to · Daniil Kornilov
1mo ago
10 SwiftUI Performance Tricks That Made My Apps 3x Faster
SwiftUI is declarative and elegant. It's also easy to accidentally make it slow. After profiling and...
Dev.to · Daniil Kornilov
1mo ago
SwiftUI Navigation in 2026: The Complete Guide (NavigationStack, Deep Links, Coordinators)
Navigation in SwiftUI has come a long way since the early days of NavigationView. In 2026, we have...
Dev.to · Daniil Kornilov
1mo ago
Why I Sell Source Code Instead of Building SaaS (And Make More Money)
Every developer I talk to wants to build a SaaS. Monthly recurring revenue, passive income, the...
Dev.to · Daniil Kornilov
1mo ago
The 7 SwiftUI Mistakes I See Every Junior Developer Make (And How to Fix Them)
I've reviewed hundreds of SwiftUI projects. The same mistakes keep showing up — and they're not the...
Dev.to · Daniil Kornilov
1mo ago
I Automated My Entire iOS Development Workflow. Here's the Exact Setup.
Every hour I spend on repetitive tasks is an hour I'm not building features. So I automated...
Dev.to · Daniil Kornilov
1mo ago
Why I Stopped Using Storyboards and Never Looked Back (SwiftUI Changed Everything)
Two years ago, I was an Interface Builder warrior. Storyboards, XIBs, Auto Layout constraints — I...
Dev.to · Daniil Kornilov
1mo ago
I Destroyed a Production Database With One Git Command. Here's What I Learned.
It was 2 AM on a Thursday. I was 17, working on a freelance project for a small e-commerce company....
Dev.to · Daniil Kornilov
1mo ago
Top 30 iOS Interview Questions and Answers (2026 Edition)
iOS interviews in 2026 are different from what they were even two years ago. Companies now expect you...
Dev.to · Daniil Kornilov
1mo ago
SwiftUI Tutorial for Beginners: Build Your First iOS App in 2026
So you want to build an iOS app. Good call. The App Store has over 1.8 million apps, and every single...
Dev.to · Daniil Kornilov
2mo ago
10 SwiftUI Mistakes Every Beginner Makes (And How to Fix Them)
When I started learning SwiftUI two years ago, I made every mistake in the book. After building 10+...
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