How to Migrate to S3 Native State Locking in Terraform
If you've been running Terraform on AWS for any length of time, you know the setup: an S3 bucket for state storage, a DynamoDB table for state locking, and a...
Tolani Akintayo - freecodecamp
Development
Design
Rethinking The Experience Of System Tools
Design always starts with function — function shapes form. But if that function can’t be made completely invisible and people still have to interact with it, it inevitably...
Kyrylo Levashov - smashingmagazine
Productivity
The Real Infrastructure Behind Remote Work (It’s Not Just Wi-Fi)
Remote work looks simple from the outside: a laptop, a quiet corner, and a stable Wi-Fi connection. That's the image most people have in mind. It suggests...
Manish Shivanandhan - freecodecamp
Other
How to Build a Live Options Database in Python – A Complete Guide
Live options analytics change constantly. Implied volatility shifts, Greeks drift, and the shape of the surface can look different even a few minutes later....
Nikhil Adithyan - freecodecamp
How to Use SCons to Build Software Projects [Full Handbook]
If you've ever wrestled with Makefile syntax, fought tab-versus-spaces bugs, or tried to make a build system work across Linux, macOS, and Windows, SCons is...
Nikheel Vishwas Savant - freecodecamp
How to Run Open Source LLMs Locally and in the Cloud
Learn how to work with a wide range of open large language models (LLMs) such as Gemma, Kimmy, and GLM across various local and cloud-based environments. We...
Beau Carnes - freecodecamp
QuRT: The Real-Time OS Inside Your Phone's Processor [Full Handbook]
The Hexagon DSP in every Qualcomm-powered phone handles wake word detection, sensor processing, noise cancellation, and Bluetooth audio streaming – all while...
Nikheel Vishwas Savant - freecodecamp
The Lithography Handbook: Machines, Markets, and the Next Wave of Semiconductor Startups
The chip inside your smartphone is the product of one of the most precise manufacturing processes ever devised by humanity. To build it, engineers must draw...
Vahe Aslanyan - freecodecamp
ITCM vs DTCM vs DDR: Embedded Memory Types Explained [Full Handbook]
Most embedded engineers hit this problem early on: the same code on the same processor runs fast in one scenario and surprisingly slow in another. The culprit...
Nikheel Vishwas Savant - freecodecamp
AI Paper Review: Improving Language Understanding by Generative Pre-Training (GPT-1)
We use AI tools all the time, whether it’s asking questions, generating images, or getting help with everyday tasks. But most of these tools didn’t appear out...
Mohammed Fahd Abrah - freecodecamp
How to Build a Market Research Copilot with MCP and Python [Full Handbook]
Most financial AI tools are good at one thing: summarizing a stock. You ask about Apple, NVIDIA, or Tesla, and they give you a clean overview of price action,...
Nikhil Adithyan - freecodecamp
The Architecture Of Local-First Web Development
An honest perspective on building local-first web apps in 2026, written for developers who’ve been doing this long enough to be skeptical of silver bullets.
Durgesh Pawar - smashingmagazine