DEV Community

Даниил Корнилов profile picture

Даниил Корнилов

19 y.o. iOS Developer from Russia. SwiftUI is my passion. Creating tools that save developers time. 🚀

Joined Joined on  github website
7 Terminal Commands That Senior Developers Use Daily (But Juniors Never Learn)

7 Terminal Commands That Senior Developers Use Daily (But Juniors Never Learn)

1
Comments
2 min read
I Made $0 For 6 Months. Then Everything Changed. Here's The Ugly Truth About Selling Digital Products.

I Made $0 For 6 Months. Then Everything Changed. Here's The Ugly Truth About Selling Digital Products.

Comments
2 min read
The 5-File Portfolio That Gets You Hired (No Fancy Design Needed)

The 5-File Portfolio That Gets You Hired (No Fancy Design Needed)

Comments
2 min read
I Replaced My Morning Routine With AI Agents — Here's What Happened

I Replaced My Morning Routine With AI Agents — Here's What Happened

Comments
2 min read
Stop Learning Frameworks. Start Building Products.

Stop Learning Frameworks. Start Building Products.

Comments
2 min read
How I Built 26 Digital Products in 3 Months as a 19-Year-Old Developer

How I Built 26 Digital Products in 3 Months as a 19-Year-Old Developer

Comments
2 min read
The Dark Side of 'Vibe Coding' That Nobody Talks About

The Dark Side of 'Vibe Coding' That Nobody Talks About

Comments 2
2 min read
10 GitHub Repos That Will Make You a 10x Developer in 2026

10 GitHub Repos That Will Make You a 10x Developer in 2026

Comments
2 min read
I Automated My Entire Job Search With Python and AI — Here's the Exact Script

I Automated My Entire Job Search With Python and AI — Here's the Exact Script

Comments
1 min read
Why 90% of Developers Will Be Irrelevant by 2030 (And How to Stay in the Top 10%)

Why 90% of Developers Will Be Irrelevant by 2030 (And How to Stay in the Top 10%)

Comments
2 min read
I Replaced My Entire Productivity Stack With One AI Agent. Here's My Setup.

I Replaced My Entire Productivity Stack With One AI Agent. Here's My Setup.

Comments
2 min read
Stop Learning Frameworks. Start Learning Patterns. (A Senior Dev's Honest Advice)

Stop Learning Frameworks. Start Learning Patterns. (A Senior Dev's Honest Advice)

Comments
2 min read
I Mass-Applied to 200 Developer Jobs With AI. Here Are the Shocking Results.

I Mass-Applied to 200 Developer Jobs With AI. Here Are the Shocking Results.

Comments
2 min read
The Mass Layoff Nobody Is Talking About: Why Junior Developer Jobs Are Disappearing

The Mass Layoff Nobody Is Talking About: Why Junior Developer Jobs Are Disappearing

Comments
2 min read
I Built a SaaS in 48 Hours Using Only AI Tools — Here's What Happened

I Built a SaaS in 48 Hours Using Only AI Tools — Here's What Happened

Comments
2 min read
From $0 to $5,000/Month Freelancing as a Developer — The Brutally Honest Guide

From $0 to $5,000/Month Freelancing as a Developer — The Brutally Honest Guide

Comments
3 min read
10 Technologies That Will Be Dead by 2027 (Hot Take)

10 Technologies That Will Be Dead by 2027 (Hot Take)

1
Comments 1
2 min read
I'm 19 and Making Money Selling Digital Products as a Developer — Here's My Exact Playbook

I'm 19 and Making Money Selling Digital Products as a Developer — Here's My Exact Playbook

Comments
2 min read
7 AI Tools That Are Quietly Replacing Developers in 2026

7 AI Tools That Are Quietly Replacing Developers in 2026

Comments
2 min read
Why 90% of Developers Will Never Become Senior Engineers (And How to Fix It)

Why 90% of Developers Will Never Become Senior Engineers (And How to Fix It)

Comments
2 min read
Your First 90 Days as a Developer: The Survival Playbook

Your First 90 Days as a Developer: The Survival Playbook

Comments
2 min read
Notion for Developers: Build Your Second Brain in 2026

Notion for Developers: Build Your Second Brain in 2026

Comments
2 min read
How to Learn Any Programming Language in 30 Days (A Practical Framework)

How to Learn Any Programming Language in 30 Days (A Practical Framework)

Comments 1
2 min read
LinkedIn for Developers: The Profile Optimization Guide That Actually Works

LinkedIn for Developers: The Profile Optimization Guide That Actually Works

Comments
2 min read
I Automated 80% of My Freelance Business — Here's How

I Automated 80% of My Freelance Business — Here's How

Comments
2 min read
Remote Work in 2026: A Developer's Complete Survival Guide

Remote Work in 2026: A Developer's Complete Survival Guide

1
Comments
2 min read
How to Build a Developer Portfolio That Gets You Hired

How to Build a Developer Portfolio That Gets You Hired

1
Comments
2 min read
The Developer's Guide to Personal Finance (From Someone Who Learned the Hard Way)

The Developer's Guide to Personal Finance (From Someone Who Learned the Hard Way)

Comments
2 min read
5 AI Tools That Actually Make Developers More Productive

5 AI Tools That Actually Make Developers More Productive

Comments
1 min read
How I Build SwiftUI Apps 2x Faster in 2026

How I Build SwiftUI Apps 2x Faster in 2026

1
Comments
1 min read
The Side Project Graveyard: Why 90% of Developer Projects Die (And How to Ship Yours)

The Side Project Graveyard: Why 90% of Developer Projects Die (And How to Ship Yours)

1
Comments
2 min read
Building a Personal Brand as a Developer: What Actually Works in 2026

Building a Personal Brand as a Developer: What Actually Works in 2026

Comments
2 min read
I Tracked Every Hour of My Work for 30 Days. The Results Changed Everything.

I Tracked Every Hour of My Work for 30 Days. The Results Changed Everything.

Comments
2 min read
7 AI Tools That Actually Save Me Time as a Developer (2026 Edition)

7 AI Tools That Actually Save Me Time as a Developer (2026 Edition)

Comments
1 min read
The Notion Template That Runs My Entire Freelance Business

The Notion Template That Runs My Entire Freelance Business

Comments
2 min read
How to Land Your First Remote Developer Job in 2026 (From Someone Who Did It)

How to Land Your First Remote Developer Job in 2026 (From Someone Who Did It)

Comments
2 min read
I Asked ChatGPT to Review My Code. Here's What It Missed (And What It Caught)

I Asked ChatGPT to Review My Code. Here's What It Missed (And What It Caught)

Comments
2 min read
Why Every Developer Needs a Notion System (Not Just a Todo App)

Why Every Developer Needs a Notion System (Not Just a Todo App)

Comments
2 min read
The Resume Hack That Got Me 3x More Interview Callbacks as a Developer

The Resume Hack That Got Me 3x More Interview Callbacks as a Developer

1
Comments
2 min read
SwiftUI vs UIKit in 2026: The Honest Truth After Building 27 Apps

SwiftUI vs UIKit in 2026: The Honest Truth After Building 27 Apps

1
Comments
2 min read
10 SwiftUI Performance Tricks That Made My Apps 3x Faster

10 SwiftUI Performance Tricks That Made My Apps 3x Faster

1
Comments
3 min read
SwiftUI Navigation in 2026: The Complete Guide (NavigationStack, Deep Links, Coordinators)

SwiftUI Navigation in 2026: The Complete Guide (NavigationStack, Deep Links, Coordinators)

1
Comments
3 min read
Why I Sell Source Code Instead of Building SaaS (And Make More Money)

Why I Sell Source Code Instead of Building SaaS (And Make More Money)

2
Comments
3 min read
5 SwiftUI Architectures I've Used in Production (And Which One Won)

5 SwiftUI Architectures I've Used in Production (And Which One Won)

Comments
3 min read
From Zero to 27 Products: What I Learned Building iOS Apps as a Teenager

From Zero to 27 Products: What I Learned Building iOS Apps as a Teenager

Comments
2 min read
How a 19-Year-Old Makes Money Selling Code (Not Apps) to Developers

How a 19-Year-Old Makes Money Selling Code (Not Apps) to Developers

Comments
4 min read
The 7 SwiftUI Mistakes I See Every Junior Developer Make (And How to Fix Them)

The 7 SwiftUI Mistakes I See Every Junior Developer Make (And How to Fix Them)

1
Comments
3 min read
I Automated My Entire iOS Development Workflow. Here's the Exact Setup.

I Automated My Entire iOS Development Workflow. Here's the Exact Setup.

1
Comments
3 min read
Why I Stopped Using Storyboards and Never Looked Back (SwiftUI Changed Everything)

Why I Stopped Using Storyboards and Never Looked Back (SwiftUI Changed Everything)

1
Comments
3 min read
How I Built 27 Digital Products Before Turning 20 (And What Each One Taught Me)

How I Built 27 Digital Products Before Turning 20 (And What Each One Taught Me)

Comments
2 min read
Confessions of a Developer Who Ships Broken Code on Purpose

Confessions of a Developer Who Ships Broken Code on Purpose

Comments
4 min read
I Replaced My Entire Dev Setup With AI Tools. Here's What Survived.

I Replaced My Entire Dev Setup With AI Tools. Here's What Survived.

Comments
4 min read
I Mass-Applied to 500 Developer Jobs. Here's What I'd Do Differently

I Mass-Applied to 500 Developer Jobs. Here's What I'd Do Differently

1
Comments
3 min read
The Dark Side of 'Clean Code' That Nobody Talks About

The Dark Side of 'Clean Code' That Nobody Talks About

Comments
3 min read
I Mass-Deleted 90% of My Code and My App Got Better

I Mass-Deleted 90% of My Code and My App Got Better

Comments
3 min read
The 5 Habits That Separated Me From Junior Developers

The 5 Habits That Separated Me From Junior Developers

Comments 1
2 min read
Stop Building Portfolio Projects Nobody Cares About

Stop Building Portfolio Projects Nobody Cares About

Comments
2 min read
7 Terminal Commands Every Developer Should Know (But Most Don't)

7 Terminal Commands Every Developer Should Know (But Most Don't)

1
Comments
2 min read
I Mass-Applied to 500 Developer Jobs. Here's What I'd Do Differently

I Mass-Applied to 500 Developer Jobs. Here's What I'd Do Differently

1
Comments
2 min read
Why Most Developers Plateau After 2 Years (And How to Break Through)

Why Most Developers Plateau After 2 Years (And How to Break Through)

Comments
2 min read
loading...