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
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)

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
Почему я ушёл с найма в 19 лет и не жалею (ну почти)

Почему я ушёл с найма в 19 лет и не жалею (ну почти)

1
Comments
1 min read
Сколько реально зарабатывают разработчики в России в 2026 (без врак)

Сколько реально зарабатывают разработчики в России в 2026 (без врак)

4
Comments 1
2 min read
REST API Design: 10 Rules I Wish Someone Told Me Earlier

REST API Design: 10 Rules I Wish Someone Told Me Earlier

Comments
6 min read
I Destroyed a Production Database With One Git Command. Here's What I Learned.

I Destroyed a Production Database With One Git Command. Here's What I Learned.

2
Comments
6 min read
7 Code Smells That Scream 'Junior Developer' (and How to Fix Them)

7 Code Smells That Scream 'Junior Developer' (and How to Fix Them)

Comments
5 min read
ChatGPT vs Claude для кода: честное сравнение от практика

ChatGPT vs Claude для кода: честное сравнение от практика

2
Comments
2 min read
Синдром самозванца у разработчиков: как я перестал думать что я тупой

Синдром самозванца у разработчиков: как я перестал думать что я тупой

1
Comments
1 min read
5 Side Hustles That Pay Better Than Your Dev Job

5 Side Hustles That Pay Better Than Your Dev Job

2
Comments
6 min read
How to Build a Developer Portfolio That Actually Gets You Hired (2026)

How to Build a Developer Portfolio That Actually Gets You Hired (2026)

Comments
7 min read
The Debugging Technique That Saved Me 100 Hours This Year

The Debugging Technique That Saved Me 100 Hours This Year

Comments
7 min read
Фриланс для разработчиков в России в 2026: полный гайд

Фриланс для разработчиков в России в 2026: полный гайд

Comments
1 min read
How to Write an ATS-Friendly Resume That Actually Gets Read (2026 Guide)

How to Write an ATS-Friendly Resume That Actually Gets Read (2026 Guide)

Comments
6 min read
Best Free Notion Templates for Developers in 2026

Best Free Notion Templates for Developers in 2026

Comments
6 min read
Top 30 iOS Interview Questions and Answers (2026 Edition)

Top 30 iOS Interview Questions and Answers (2026 Edition)

1
Comments
9 min read
SwiftUI Tutorial for Beginners: Build Your First iOS App in 2026

SwiftUI Tutorial for Beginners: Build Your First iOS App in 2026

1
Comments
6 min read
Я сделал Tinder для код-ревью. Вот что из этого вышло.

Я сделал Tinder для код-ревью. Вот что из этого вышло.

1
Comments
1 min read
AI заберёт твою работу? Нет. Но вот что заберёт точно.

AI заберёт твою работу? Нет. Но вот что заберёт точно.

Comments
1 min read
How I Negotiated a 40% Higher Salary as a Junior Developer

How I Negotiated a 40% Higher Salary as a Junior Developer

Comments
7 min read
My Morning Routine as a 19-Year-Old Developer (No, I Don't Wake Up at 5 AM)

My Morning Routine as a 19-Year-Old Developer (No, I Don't Wake Up at 5 AM)

Comments
6 min read
8 Unpopular Programming Opinions That Will Get Me Cancelled

8 Unpopular Programming Opinions That Will Get Me Cancelled

Comments
6 min read
I Quit My 9-to-5 at 19 to Freelance. Was It Worth It?

I Quit My 9-to-5 at 19 to Freelance. Was It Worth It?

1
Comments
5 min read
Я написал своё первое приложение в 17 лет. Вот что из этого вышло.

Я написал своё первое приложение в 17 лет. Вот что из этого вышло.

Comments
1 min read
5 ошибок на фрилансе которые стоили мне денег и нервов

5 ошибок на фрилансе которые стоили мне денег и нервов

Comments
1 min read
Stop Learning New Frameworks. Seriously.

Stop Learning New Frameworks. Seriously.

Comments
6 min read
What I Learned From 100 Code Reviews (Most Developers Miss This)

What I Learned From 100 Code Reviews (Most Developers Miss This)

Comments
6 min read
I Got Laid Off at 19. Here's What I Did Next.

I Got Laid Off at 19. Here's What I Did Next.

1
Comments
5 min read
Remote Developer Jobs in 2026: What Actually Changed

Remote Developer Jobs in 2026: What Actually Changed

10
Comments 3
6 min read
I Built 5 Notion Systems That Run My Entire Dev Life

I Built 5 Notion Systems That Run My Entire Dev Life

2
Comments 2
6 min read
The Developer Tool Stack That Actually Works in 2026

The Developer Tool Stack That Actually Works in 2026

Comments
5 min read
Что должен знать Junior разработчик в 2026 году (честный список)

Что должен знать Junior разработчик в 2026 году (честный список)

Comments
2 min read
loading...