#devjournal Development Tutorials & Tips | Roast Dev

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We Came. We Coded. We Cleaned the Planet (and Won).

⚙️ Set the Scene It all started with an open problem, a crew too stubborn to quit, and 24 hours to ship something real.We entered this national-level hackathon with a clear goal: to bui...

15.04.2025 0 Read More

knock knock, it's soulnumber22

HI! I'm a first-year CSE student who just started writing here. Why? Because I want to document my tech journey with a flick of some realness, chaos, curiosity, and hopefully a bit of growth too. I ju...

15.04.2025 0 Read More

On Trunk-Based Development

Something wild happened this morning. Bucket's CTO and co-founder, Ron '@roncohen' Cohen, who previously co-founded Opbeat and led engineering teams at Elastic, published a post on Trunk-Based Develop...

15.04.2025 0 Read More

Exam Prep, a Spark of Curiosity, and a Moonlit Ending

Started the day staring into the void, also known as C programming MCQs. Because apparently, solving college coding questions is possible, but why does every MCQ option seem correct and incorrect at t...

17.04.2025 0 Read More

Progressive frustration

Just as usual, I wanted to work on a weekend project. I came up with a name. I registered a domain.I started with a new devbox because I like a clean install like that without requiring to run a whole...

18.04.2025 0 Read More

Beware the Global Const

It is common wisdom in the programming world to discourage the use of global variables.1 It is bug-prone due to shared mutability across modules. It introduces implicit dependencies within interfaces ...

19.04.2025 0 Read More

The Birth of Shala: Creating an AI Mental Health Companion for Digital Wellness

Note: This blog post is our capstone project for Kaggle's 5-Day Gen AI Intensive Course with GoogleTable of contents: Let's Time Travel Why the name Shala? From Chatting to Prototyping Making Shala hu...

20.04.2025 0 Read More

Lessons from the Trenches: Indexing a 200M Row Table in MySQL [MySQL part 2]

TL;DR Slow queries? Check your indexes first. Use EXPLAIN and the slow query log to guide indexing decisions. Composite indexes only help if you use leading columns. Covering indexes = 🔥 for per...

20.04.2025 0 Read More

Supercharging My VS Code AI Agent with Local RAG

My AI Agent Needed a Better Memory Working with AI assistants directly in my IDE (like Cline or Roo Code in VS Code) has become a core part of my workflow, especially for personal reflection ...

20.04.2025 0 Read More

How I Built a Personalized Email Generator in Python (as a Beginner)

How I Built a Personalized Email Generator in Python (as a Beginner) I’m learning Python as part of my transition into technical writing, and I wanted to build something small but useful. A...

20.04.2025 0 Read More

We Came. We Coded. We Cleaned the Planet (and Won).

knock knock, it's soulnumber22

On Trunk-Based Development

Exam Prep, a Spark of Curiosity, and a Moonlit Ending

Progressive frustration

Beware the Global Const

The Birth of Shala: Creating an AI Mental Health Companion for Digital Wellness

Lessons from the Trenches: Indexing a 200M Row Table in MySQL [MySQL part 2]

Supercharging My VS Code AI Agent with Local RAG

How I Built a Personalized Email Generator in Python (as a Beginner)

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