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APIs are a big deal at PayPal—powering billions of dollars of transactions in 200+ markets. Their public APIs for multiple functions, including billing, invoicing, and subscriptions, are used by external developers worldwide. PayPal needed to find a way to scale collaboration across its diverse teams and the external developer community. 🚀 Learn how [7] PayPal achieved this and sped up testing time from
Tailwind CSS is known for its focus on class-based design, but the emphasis on classes can pose scalability challenges. These scalability issues arise from complex, dynamically generated class strings for components and conflicting styles due to the unpredictable order of class insertion. There are two solutions for addressing these problems: Class Variance Authority (CVA) and tailwind-merge. CVA introduces a Variants API for Tailwind, allowing developers to define variants and compound variants, which are activated based on specific prop combinations. Tailwind-merge resolves class conflicts by merging class sets and removing duplicates, ensuring that custom class overrides work as intended.
Dependabot is a GitHub feature that automates dependency updates via pull requests. Users can configure Dependabot to update certain dependencies at desired frequencies, which can be useful for targeted dependency updates in large projects or libraries with numerous dependencies. Combining Dependabot with automated testing tools like GitHub Actions ensures that updates do not break existing code.
After getting proficient in languages and frameworks, the next step to growing your career is working on soft skills. These soft skills include being a team player, breaking down complex problems, focusing on software quality, developing a business mindset, and enhancing communication skills.
Tracking and measuring developer productivity is an age-old problem and DORA metrics attempt to solve it by honing in on 4 key metrics: deployment frequency, lead time for changes, change failure rate, and time it takes to restore service. This article challenges the efficacy of measuring productivity using DORA metrics and outlines some of the bottlenecks it presents, such as measuring velocity properly. It also offers tips that will help you successfully work on a team that relies on DORA metrics.
It can be hard to manage an overwhelming workload of tasks as a developer. The “Do it, delegate it, ditch it” model offers a solution. It involves categorizing tasks into those that require personal attention, those that can be delegated, and those that are unnecessary and can be discarded.
Aws-lite is an extensible Node.js client for interacting with AWS services. It’s faster than the official AWS v3 SDK. Aws-lite features simple semantics, customizability, detailed errors with stack traces and line numbers, built-in pagination, a debug mode, and more.
jaq is a tool for processing JSON data quickly. It has a fast startup time, compact package size, and a focus on correctness.
Hysp is an independent package manager for Unix and Linux. It can be used just like any other package manager through the command line.
This article shares helpful tips for using LLMs effectively as coding assistants. It considers factors like the speed and reliability of feedback loops, the margin of error, the longevity of the code, and the recency of information needed, giving advice on each factor. Setting a time limit for using AI input and creating a persona for an AI assistant can help to better manage expectations and usage.
Python is an incredibly popular language. Its amazing readability makes it a common starting place for students and new developers. Despite this, it’s not a simple language. Building with Python can lead to issues with runtime and dependency management. Go, on the other hand, is much simpler. This article uncovers in more detail the strengths of both languages and how they can be used in tandem to support each other.
A website showing Node.js Monthly Downloads by version and by operating system.
This article introduces the ‘hanging-punctuation’ property in CSS and shows when and how to use it with code samples included.
Seven best practices that will help frontend developers create better designs, improve UX, and bring added value to the products they work on.