--- title: "Kartik Puri (@chopcoding) | Hashnode" description: "Backend & AI systems, built to last. Read the latest articles by Kartik Puri on Hashnode." url: "https://hashnode.com/@chopcoding" --- @chopcoding # Kartik Puri @chopcoding · Pune,India · Joined January 2022 Backend & AI systems, built to last [Website](https://krtk.dev/) ### [Nobody's talking about what happens when an AI agent does the wrong thing](https://blog.krtk.dev/nobody-s-talking-about-what-happens-when-an-ai-agent-does-the-wrong-thing?utm_source=hashnode&utm_medium=feed) Every week there's a new video going around. Agent writes the code, agent closes the ticket, agent generates the report, agent does the thing. It's genuinely good stuff. What almost nobody's talking a 5 min read · [blog.krtk.dev](https://blog.krtk.dev/nobody-s-talking-about-what-happens-when-an-ai-agent-does-the-wrong-thing?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/nobody-s-talking-about-what-happens-when-an-ai-agent-does-the-wrong-thing/6a8546e42f4753499e509fee) [Aug 19](https://hashnode.com/posts/nobody-s-talking-about-what-happens-when-an-ai-agent-does-the-wrong-thing/6a8546e42f4753499e509fee) ### [How Repomix Made My AI Coding Workflow So Much Easier](https://blog.krtk.dev/how-repomix-made-my-ai-coding-workflow-so-much-easier?utm_source=hashnode&utm_medium=feed) Repomix: The Tool That Helps Me Talk to AI Better Lately, I’ve been using a tool called Repomix a lot—and it’s quickly become a regular part of how I work. If you ever try to explain your codebase to an AI assistant like ChatGPT or Claude, you know h... 3 min read · [blog.krtk.dev](https://blog.krtk.dev/how-repomix-made-my-ai-coding-workflow-so-much-easier?utm_source=hashnode&utm_medium=feed) [Mar 21, 2025](https://hashnode.com/posts/how-repomix-made-my-ai-coding-workflow-so-much-easier/67dd345faec00e4fd06d5969) ### [Using clickhouse to transform tick data into OHLC](https://blog.krtk.dev/using-clickhouse-to-transform-tick-data-into-ohlc?utm_source=hashnode&utm_medium=feed) Introduction In the world of finance, tick data represents the heartbeat of the market, capturing every price change and transaction that occurs. This granular data is invaluable for high-frequency trading strategies, market analysis, and understandi... 3 min read · [blog.krtk.dev](https://blog.krtk.dev/using-clickhouse-to-transform-tick-data-into-ohlc?utm_source=hashnode&utm_medium=feed) [Feb 14, 2024](https://hashnode.com/posts/using-clickhouse-to-transform-tick-data-into-ohlc/65cc685a4a8bdece51c786bf) ### [Boosting JSON Performance in Python: A Deep Dive into orjson](https://blog.krtk.dev/boosting-json-performance-in-python-a-deep-dive-into-orjson?utm_source=hashnode&utm_medium=feed) Introduction Background on JSON in Python JSON, short for JavaScript Object Notation, has become a ubiquitous data interchange format, owing to its simplicity and lightweight nature. In Python, the standard library provides a module aptly named json ... 9 min read · [blog.krtk.dev](https://blog.krtk.dev/boosting-json-performance-in-python-a-deep-dive-into-orjson?utm_source=hashnode&utm_medium=feed) [Nov 3, 2023](https://hashnode.com/posts/boosting-json-performance-in-python-a-deep-dive-into-orjson/65449ab3ba2730e3afad651b) ### [Python Functions: Writing Better Code with Ease](https://blog.krtk.dev/python-functions-writing-better-code-with-ease?utm_source=hashnode&utm_medium=feed) Introduction Programming is all about functions. They help you organize and reuse code. Python is a popular programming language that has a lot of tools for working with functions. In this guide, we're going to explore Python functions from the basic... 5 min read · [blog.krtk.dev](https://blog.krtk.dev/python-functions-writing-better-code-with-ease?utm_source=hashnode&utm_medium=feed) [Sep 21, 2023](https://hashnode.com/posts/python-functions-writing-better-code-with-ease/650bdbcbd387e7bc2443179c)