BichonIntheFront (English)Frontend Developer Kimbichon's Bloghttps://bichoninthefront.vercel.appenThe fire-and-forget pattern: who owns the failure when you skip await?https://bichoninthefront.vercel.app/en/fire-and-forgethttps://bichoninthefront.vercel.app/en/fire-and-forgetA promise you don't await can still reject, and then nothing handles it. Learn how an SDK can ignore the failure, record it, or report it to the host.Tue, 02 Jun 2026 01:00:00 GMTfrontendjavascriptUnderstanding environment variables in GitHub Actionshttps://bichoninthefront.vercel.app/en/2025-02-16-github-actions-envhttps://bichoninthefront.vercel.app/en/2025-02-16-github-actions-envHow GitHub Actions scopes environment and configuration variables, which value wins, and when to use shell syntax versus the env context.Sun, 16 Feb 2025 14:13:00 GMTworkflowgithub-actionsci-cdUnderstanding HTTP requests with curlhttps://bichoninthefront.vercel.app/en/2025-02-02-curlhttps://bichoninthefront.vercel.app/en/2025-02-02-curlSending Slack notifications from automated E2E tests got me using curl. Here's how its verbose mode (-v) shows each step of an HTTP request.Sun, 02 Feb 2025 14:00:00 GMThttpnetworkwebIt works on my machine #1: module not found during the buildhttps://bichoninthefront.vercel.app/en/2025-01-05-it-works-on-my-computer-1https://bichoninthefront.vercel.app/en/2025-01-05-it-works-on-my-computer-1A Vite build passed locally but failed in GitHub Actions because a module couldn't be found. The culprit: a letter-case mismatch that only Linux caught.Sun, 05 Jan 2025 09:00:00 GMTfrontendbuildworkflowgithub-actionstroubleshootingWhy your SVG won't render: MIME types, headers, and a blob URL fixhttps://bichoninthefront.vercel.app/en/2024-11-24-svgRenderinghttps://bichoninthefront.vercel.app/en/2024-11-24-svgRenderingYour SVG file is valid, but an <img> element won't display it. Learn how the Content-Type header controls SVG rendering and how a blob URL works around it.Sun, 24 Nov 2024 02:11:00 GMTfrontendsvgSmooth animation in JavaScript with requestAnimationFrame()https://bichoninthefront.vercel.app/en/2024-11-10-requestAnimationFramehttps://bichoninthefront.vercel.app/en/2024-11-10-requestAnimationFrameLearn how requestAnimationFrame() keeps animations in step with the display's refresh rate, and why time-based animation stays smooth when frames drop.Sun, 10 Nov 2024 00:12:00 GMTfrontendjavascriptthree.jsanimationUnderstanding binary data in JavaScript: ArrayBuffer, TypedArray, Blob, and Filehttps://bichoninthefront.vercel.app/en/2024-jsBinaryDataTypeshttps://bichoninthefront.vercel.app/en/2024-jsBinaryDataTypesLearn how JavaScript represents binary data with ArrayBuffer, typed arrays, DataView, Blob, and File, and when to use each one.Sun, 27 Oct 2024 01:00:00 GMTfrontendjavascriptHow I came to call myself a frontend developerhttps://bichoninthefront.vercel.app/en/2024-retrospective-frontend-engineerhttps://bichoninthefront.vercel.app/en/2024-retrospective-frontend-engineerFour months into my first frontend job, I look back on the writing community, study groups, and mentor that got me here, and set goals for what's next.Sun, 13 Oct 2024 00:00:00 GMTfrontendretrospectivecareer