Homepage
Open in app
Sign in
Get started
Level Up Coding
Coding tutorials and news. The developer homepage gitconnected.com && skilled.dev && levelup.dev
Write For Us
Day Trader Dashboard
Become a Prompt Engineer
TOP CODING JOBS 🚀➡️
Follow
Following
🔥 Hot Off the Press
The Future is Agentic
The Future is Agentic
An opinion piece by a data scientist
Daniel Warfield
Apr 24
System Design Interview Question: Design URL Shortener
System Design Interview Question: Design URL Shortener
Designing a scalable and secure URL shortener service like TinyURL or Bitly from the ground up.
Hayk Simonyan
Apr 24
Updating All 2D Elements of my WebGL Engine
Updating All 2D Elements of my WebGL Engine
Sparrow WebGL Devlog 19: 2D transforms, parent-child relationships, color picking, outlines, and particles
Christian Behler
Apr 24
Ultimate Guide to Master Prompt Engineering
Ultimate Guide to Master Prompt Engineering
Explore prompt engineering: real-world applications, common pitfalls, best practices, and how tools like Prompt Generator simplify it
AI Mind
Jun 21, 2023
Hire amazing developers from the Level Up community!
Click Here to Learn More
Idempotency: The Key to a Robust Distributed System
Idempotency: The Key to a Robust Distributed System
Prologue
Rohit Singh
Apr 24
Evaluating Trading Strategies with Python 101
Evaluating Trading Strategies with Python 101
Learn how to evaluate trading strategies with as little as one line of code!
Eryk Lewinson
Apr 24
What’s New in TypeScript 5.4
What’s New in TypeScript 5.4
What to Expect from TypeScript 5.4 Update
Zachary Lee
Apr 24
A Beginner’s Guide to Data Serialization Systems
A Beginner’s Guide to Data Serialization Systems
Learn how data serialization, schemas, and schema registries help in consistently exchanging data between different systems.
Dunith Danushka
Apr 24
Advanced RAG: How MultiQuery Retriever Work?
Advanced RAG: How MultiQuery Retriever Work?
Unlocking the Secrets Behind LangChain MultiQuery Retriever With Ollama and Llama3
Bytefer
Apr 24
Serverless Postgres with Neon — My first impression
Serverless Postgres with Neon — My first impression
I recently took Neon out for a spin. Get a look at what it’s all about after my first trial run.
Allen Helton
Apr 24
Mastering Game Worlds: A Deep Dive into Reinforcement Learning (Part 2)
Mastering Game Worlds: A Deep Dive into Reinforcement Learning (Part 2)
Unleashing AI Potential in Gym’s Flappy Bird, Car Racing, and the Snake Game
Ben
Apr 24
Lessons Learned End-to-End Testing
Lessons Learned End-to-End Testing
End-to-End testing is hard, here are the key lessons I’ve learned to making great use of E2E testing so that you can build amazing…
Aden Huen
Apr 24
How to Optimize Hibernate: Leveraging @MapKey and @MapKeyClass Annotations for Efficient Map…
How to Optimize Hibernate: Leveraging @MapKey and @MapKeyClass Annotations for Efficient Map…
Introduction:
Urfanito
Apr 24
Master Python Mapping Iteration in 5 Minutes
Master Python Mapping Iteration in 5 Minutes
Supercharge your Python skills by learning how to loop through dictionaries and other mappings
Max N
Apr 24
Pip-Boy Perfect: Your Wasteland Survival Guide to Maestro UI Testing on Android
Pip-Boy Perfect: Your Wasteland Survival Guide to Maestro UI Testing on Android
Ah, another themed article. This one’s about Maestro, an effective mobile UI testing framework, but with a twist — a Fallout twist! Like…
James Cullimore
Apr 24
Mermaid Diagrams for Obsidian Note-Taking
Mermaid Diagrams for Obsidian Note-Taking
A Guide to Using Mermaid Syntax to Add Diagrams to Your Markdown Documents
Clemens Jarnach ⚡️
Apr 24
FastAPI Got Me an OpenAPI Spec Really… Fast
FastAPI Got Me an OpenAPI Spec Really… Fast
When API First isn’t an option, FastAPI can save teams time by allowing existing RESTful microservices to be fully documented and consumed.
John Vester
Apr 24
Best Practices for Positional and Keyword Arguments
Best Practices for Positional and Keyword Arguments
A function or a method can accept both positional and keyword arguments and that’s you who decide whether a function/method will accept…
Sachin Pal
Apr 24
DSPy: Developing an AI Decision-Making Agent Using Finite State Machines
DSPy: Developing an AI Decision-Making Agent Using Finite State Machines
There is a growing excitement around using agentic architecture based on language models to enhance LLM-based applications. Research…
FS Ndzomga
Apr 24
About Level Up Coding
Latest Stories
Archive
About Medium
Terms
Privacy
Teams