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THE DAILY INDEX

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ARTICLES & TUTORIALS

TLDR Web Dev

WHAT IS API LATENCY?

API latency is the amount of time it takes for an API to respond to a request. Elevated API latencies are usually caused by network issues, server overload, inefficient code, third-party dependencies, and geographic location. In terms of best practices for measuring and testing API latency, it’s useful to account for both queue time and service time, consider a wide variety of scenarios, set SLAs (Service-Level Agreements), and use code profilers.

WHAT'S NEW IN SVELTE: JANUARY 2024

Svelte has had several significant updates and releases, including the launch of SvelteKit 2.0 and updates to Svelte 5's preview branch. SvelteKit 2.0 introduces various features like "resolveRoute" in place of "resolvePath," an improved response.arrayBuffer() during Server-Side Rendering, and other performance enhancements. Additionally, Svelte 5's preview branch brought new features such as the "$inspect" rune, enhanced "$state" reactivity, and changes in handling bindings and props.

WHY ARE TECH REPORTERS SLEEPING ON THE BIGGEST APP STORE STORY?

Antitrust scrutiny and regulatory pressure on Apple and Google's app stores are opening up opportunities for competing web browsers to challenge the mobile app duopoly. There is the potential for browsers to enable Progressive Web Apps (PWAs) and directories of PWAs as alternatives to traditional app stores. Currently, both Google and Apple employ strategies to limit the capabilities of competing browsers, but regulation may change that soon.

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