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Whether you're a team of four or 40,000, dev teams need to collaborate on APIs. API Collaboration [5] improves developer productivity by empowering API producers and consumers to share, discover, and reuse high-quality API assets.
Uber developed Testopedia, a centralized system for managing flaky tests in its CI pipelines, to address the issue of flaky tests in its legacy system. Testopedia focuses on tracking test entities identified by Fully Qualified Names (FQNs). It uses a finite state machine model to capture their states. Testopedia supports scalable data ingestion, flexible partitioning for efficient cone queries, and customizable analyzers and ticketing systems.
Using CSS margins to manage spacing in web layouts can be complex with dynamic or changing content. The CSS gap property simplifies spacing between items in flexbox and grid layouts and works well with both left-to-right and right-to-left designs. Combining CSS gap with margins and logical properties can make layouts more responsive and easier to maintain.
AWS Lambda supports trillions of invocations per month for millions of customers. It has components like Firecracker, a lightweight virtual machine manager, which is used to secure and fast-boot microVMs for running functions.
The author of this thread wants to go lower level in development out of their own curiosity. Commenters recommend various paths, like CUDA programming, writing an OS kernel module, going deep into Android/iOS, working on game engines, and more.
“Natural keys” (pre-existing unique identifiers like chassis numbers or social security numbers) shouldn't be used in database design. This is because uniqueness is not guaranteed and there are often clerical errors, like errors in data entry or data conversion. Synthetic keys like UUIDs are always a more reliable choice.
Modern computers aren't powerful enough to negate the need for distributed systems. While many workloads can fit on a single powerful machine, distributed systems still offer advantages like improved availability, durability, and isolation. Single-machine systems may seem simpler, but coordination issues start to arise in larger organizations.
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Watch this online talk by Confluent and SAP [17] to learn how to:
Yamada UI is a React UI component library with a range of components that can be easily combined to construct complex user interfaces. It has features like color modes, animations, and theme switching.
Ludic is a lightweight framework for building HTML pages with a component approach similar to React. It is built to be used together with HTMX so that developers can write minimal JavaScript to create dynamic web services.
tlbrowse is an infinite canvas for an imagined web. You can create web pages by entering URLs and clicking on links creates new pages.
Creating a semantic search engine involves using an embedding model to convert text into vectors, storing these vectors in a vector database, and then querying the database using the embedding of the user's search query to find semantically similar documents. This article is a step-by-step guide on setting this up.
SQL has become the dominant language for interacting with relational databases in the last 50 years. It faced competition from other query languages like QUEL, but its adoption by IBM's Db2 and subsequent endorsement by standards bodies cemented its position as the industry standard. SQL has evolved a lot since then to stay relevant.
A security vulnerability in GitHub's branch protection feature allows for protected credential exfiltration. This occurs when a wildcard branch protection rule is used, as it immediately protects any newly created branches, making them eligible to access secrets restricted to protected branches. This can be exploited to exfiltrate sensitive information, such as signing keys, by creating a new branch and setting up a workflow to access the secret.
Erlang and Elixir, built on the Erlang Virtual Machine (BEAM), are powerful tools for creating scalable, reliable real-time applications, such as WhatsApp and Discord, due to their fault tolerance, scalability, distribution capabilities, responsiveness, and ability to handle live code updates.
Bun now provides compatible Node.js APIs and the Node.js runtime has a more comprehensive standard library.
Next.js can be optimized by using next/image, dynamic imports, and Static Generation.