Sergej Reznik

AI Code then vs now: From Complex rubbish to co-piloting in 12 months

AI amplifies developer skills. A senior dev with AI can be incredible, but a beginner with AI just produces faster rubbish.

AI Code then vs now: From Complex rubbish to co-piloting in 12 months
#1about 2 minutes

The early landscape of fragmented AI coding tools

The first generation of AI coding tools like ChatGPT and V0 created fragmented workflows that required extensive copy-pasting between applications.

#2about 2 minutes

The current era of deeply integrated AI assistants

Modern AI tools like Cursor and GitHub Copilot Agent are now deeply integrated into IDEs and terminals, eliminating context switching for developers.

#3about 1 minute

Shifting from manual copy-paste to agentic co-piloting

The developer workflow has evolved from manually copying code snippets to using AI agents that understand the entire codebase to write, test, and fix code.

#4about 2 minutes

Critical considerations for security and data privacy

Using AI tools introduces new security vulnerabilities and significant data privacy concerns regarding data storage, ownership, and usage that require proactive management.

#5about 4 minutes

How AI code quality evolved from rubbish to reliable

AI-generated code has improved from unreliable, context-lacking spaghetti code to context-aware output from copilots that understand the entire project.

#6about 1 minute

Using AI agents for automation beyond writing code

AI agents can now automate tasks outside the IDE, such as file management and browser control, by integrating with other applications like Slack and Jira.

#7about 3 minutes

The hidden dangers of vendor lock-in and costs

While AI offers increased speed, developers must remain in control and be wary of vendor lock-in, hidden costs, and the risk of platform shutdowns.

#8about 3 minutes

What has changed and what principles remain essential

While workflows have shifted from chat windows to terminal agents, core principles like security, data privacy, and strong developer fundamentals remain critical.

#9about 5 minutes

A proof of concept showing AI toolset evolution

A real-world project demonstrates the shift from a frustrating, dependency-heavy process with early AI tools to a streamlined workflow using a modern integrated toolset.

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