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Monitoring as Code: E2E Testing in Production with Playwright β’ Tim Nolet
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Published on: January 31, 2025 | Source:
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Learn Async Programming in TypeScript: Promises, Async/Await, and Callbacks
Async programming is a programming paradigm that allows you to write code that runs asynchronously. In contrast to synchronous programming, which executes code sequentially, async programming allows code to run in the background while the rest of the...
Published on: January 31, 2025 | Source:Getting Started With Agentic AI
Advancements in AI and automation have paved the way toward agentic automation. Integrating advanced AI techniques, agentic automation enables autonomous agents to handle complex, unstructured tasks with minimal human intervention. In this Refcard, you will learn about the key components of AI agents, design principles for building intelligent agents, and practical applications of agentic automation β all demonstrated...
Published on: January 31, 2025 | Source:Trailblazing
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Published on: January 31, 2025 | Source:Page Transactions: A New Approach to Test Automation
GuarΓ‘ is the Python implementation of the design pattern Page Transactions. It is more of a programming pattern than a tool. As a pattern, it can be bound to any driver other than Selenium, including the ones used for Linux, Windows, and Mobile automation. The intent of this pattern is to simplify test automation. It was inspired by Page Objects, App Actions, and Screenplay. Page Transactions focus on the operations...
Published on: January 31, 2025 | Source:CAP and PACELC Theorems in Plain English
Modern distributed systems are all about tradeoffs. Performance, reliability, scalability, and consistency don't come for free β you always pay a price somewhere. That's where the CAP theorem comes in: it's the starting point for understanding the unavoidable compromises in distributed design. Why is the CAP theorem true? What does it actually explain? And, most importantly, is it enough? In this post, we'll explore...
Published on: January 31, 2025 | Source:Neutralinojs v5.6 released
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Published on: January 31, 2025 | Source:Front-End Debugging Part 3: Networking
Debugging network communication issues is a critical skill for any front-end developer. While tools like Wireshark provide low-level insight into network traffic, modern browsers like Chrome and Firefox offer developer tools with powerful features tailored for web development. In this post, we will discuss using browser-based tools to debug network communication issues effectively. This is a far better approach than...
Published on: January 31, 2025 | Source:Clueless Management? Turn Your Code into a Story They Canβt Ignore
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Published on: January 31, 2025 | Source:Slow, flaky, and failing
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Published on: January 31, 2025 | Source:Building Machine Learning Systems for a Trillion Trillion Floating Point Operations
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Published on: January 31, 2025 | Source:Feature flags: Theory meets reality
Ryan is joined by Fynn Glover (CEO) and Ben Papillon (CTO), cofounders of Schematic, for a conversation about managing feature flags in software development. They explore theoretical and practical applications of feature flags, the issue of tech debt, and how orgs could manage entitlements and pricing models more effectively.
Published on: January 31, 2025 | Source:Falsehoods programmers believe about null pointers
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Published on: January 31, 2025 | Source:Did Joel Spolsky ever complete his "Great Design" series?
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Published on: January 31, 2025 | Source:React's declarative model isn't perfect
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Published on: January 31, 2025 | Source:Reddit scraper that counts how many posts a user has made in a subreddit
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Published on: January 31, 2025 | Source:Roads and Libraries - Hackerrank - Graph Theory- Disjoint Set (Union Fin...
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Published on: January 30, 2025 | Source:Understanding the Two Schools of Unit Testing
Unit testing is an essential part of software development. Unit tests help to check the correctness of newly written logic as well as prevent a system from regression by testing old logic every time (preferably with every build). However, there are two different approaches (or schools) to writing unit tests: Classical (a.k.a Detroit) and Mockists (or London) schools of unit testing. In this article, weβll explore these...
Published on: January 30, 2025 | Source:Unleash the Arena in Your IDE: Revive Quake & UT with Unreal Git Hooks!
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Published on: January 30, 2025 | Source:Greenmask - open source database anonymization tool
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Published on: January 30, 2025 | Source:How to Build a Data Dashboard Prototype With Generative AI
This article is a tutorial that shows how to build a data dashboard to visualize book reading data taken from Goodreads. It uses a low-code approach to prototype the dashboard using natural language prompts to an open-source tool, Vizro-AI, which generates Plotly charts that can be added to a template dashboard. You'll see how to iterate prompts to build three charts then add the prompts to a Notebook to generate an...
Published on: January 30, 2025 | Source:Why Aren't You Idempotent?
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Published on: January 30, 2025 | Source:Develop Microservices Using Azure Functions, API Management
Microservices are a popular architectural pattern for building scalable and modular applications. They allow developers to focus on building small, independent, and reusable services that interact with each other through APIs. This blog will guide you through creating a simple serverless microservice and deploying it to Azure Cloud. I have used this approach to start building simple prototypes of various products, get...
Published on: January 30, 2025 | Source:Langchain Alternatives You Can Use to Build AI and Agentic Workflows
Building AI and agentic workflows is at the core of modern AI development in 2025. And LangChain has been the go-to framework for creating AI applications for a while now. But some developers are seeking alternatives that offer more flexibility, simp...
Published on: January 30, 2025 | Source:LangChain Alternatives You Can Use to Build AI and Agentic Workflows
Building AI and agentic workflows is at the core of modern AI development in 2025. And LangChain has been the go-to framework for creating AI applications for a while now. But some developers are seeking alternatives that offer more flexibility, simp...
Published on: January 30, 2025 | Source:Writing brittle code
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Published on: January 30, 2025 | Source:Parametric Subtyping for Structural Parametric Polymorphism
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Published on: January 30, 2025 | Source:Scaling Our Rate Limits to Prepare for a Billion Active Certificates
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Published on: January 30, 2025 | Source:Pointers Are Complicated II, or: We need better language specs
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Published on: January 30, 2025 | Source:Preview crates (rust)
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Published on: January 30, 2025 | Source:Execution in the Kingdom of Nouns (2006)
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Published on: January 30, 2025 | Source:The Slow Death of OCSP
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Published on: January 30, 2025 | Source:Parsing PDFs (and more) in Elixir using Rust
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Published on: January 30, 2025 | Source:From C++ to Clojure: Jank language promises best of both
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Published on: January 30, 2025 | Source:Decompiling 2024: A Year of Resurgance in Decompilation Research
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Published on: January 30, 2025 | Source: