How the browser event loop actually works — tasks, microtasks, Web APIs — and what async/await is really doing underneath the syntax sugar. Includes the edge cases that actually break in production.
1. 導入:突然の502 Bad Gateway…!画面に広がる「白い絶望」 WebサイトやAPIの開発中、あるいは運用中のサーバーにアクセスした瞬間、画面にぽつんと表示される無機質なテキスト。 502 Bad Gate […]
That's Today You Learnt instead of Today I Learned, enjoy!
Building an Anthropic-native LLM gateway in TypeScript
This post will show you how to migrate to using Node.js subpaths and how to use the no-restricted-imports and perfectionist/sort-imports ESLint rule to help you sort your imports.
This post will show you how to migrate to using Node.js subpaths and how to use the no-restricted-imports and perfectionist/sort-imports ESLint rule to help you sort your imports.
How I developed a Fastify API from scratch with Claude Code
How to merge a pull request in Azure DevOps and maintain a git commit history of conventional commits, using the Azure DevOps API and build validations.
How to merge a pull request in Azure DevOps and maintain a git commit history of conventional commits, using the Azure DevOps API and build validations.
How to merge a pull request in Azure DevOps or set it to autocomplete using the Azure DevOps API Client for Node.js.
How to merge a pull request in Azure DevOps or set it to autocomplete using the Azure DevOps API Client for Node.js.
How to use DefaultAzureCredential in an Azure DevOps pipeline in the same way as you can locally.
How to use DefaultAzureCredential in an Azure DevOps pipeline in the same way as you can locally.
How to have dynamically assigned required reviewers for a pull request in Azure DevOps using build validations and the Azure DevOps Client for Node.js.
How to have dynamically assigned required reviewers for a pull request in Azure DevOps using build validations and the Azure DevOps Client for Node.js.
James Garbutt explains e18e, the community initiative focused on improving JavaScript package performance across the entire npm ecosystem.
The Static Web Apps CLI has a local authentication emulator. This is a useful tool for local development, and can be used with ASP.NET authentication. This post shows how.
The Static Web Apps CLI has a local authentication emulator. This is a useful tool for local development, and can be used with ASP.NET authentication. This post shows how.
Learn how to set up a Node.js with Azure Application Insights and Fastify.
Learn how to set up a Node.js with Azure Application Insights and Fastify.
The npm publish command will not just package up .gitignore and .npmrc files. This post shows how to use zipping and unzipping with postinstall and prepare scripts to include these files into your npm package.
The npm publish command will not just package up .gitignore and .npmrc files. This post shows how to use zipping and unzipping with postinstall and prepare scripts to include these files into your npm package.
By combining npx and Azure Artifacts, you can deliver your command line application to consumers in a way that is easy to use and secure.
By combining npx and Azure Artifacts, you can deliver your command line application to consumers in a way that is easy to use and secure.
Azure DevOps has a feature called Azure Artifacts that supports publishing npm packages to a feed for consumption. This post shows how to publish a private npm package with Azure DevOps.
Azure DevOps has a feature called Azure Artifacts that supports publishing npm packages to a feed for consumption. This post shows how to publish a private npm package with Azure DevOps.
Azure DevOps npm auth eases setting up local authentication to Azure DevOps npm feeds, particularly for non Windows users.
Azure DevOps npm auth eases setting up local authentication to Azure DevOps npm feeds, particularly for non Windows users.
It is possible to set the column of a User Story in Azure DevOps with the Azure DevOps Client for Node.js, but the mechanism is surprising.
It is possible to set the column of a User Story in Azure DevOps with the Azure DevOps Client for Node.js, but the mechanism is surprising.
The Static Web Apps CLI has a slow proxy server. This post shows you how to improve performance by using Vite server proxy instead.
The Static Web Apps CLI has a slow proxy server. This post shows you how to improve performance by using Vite server proxy instead.
Learn how to use multiline strings in .env files.
Learn how to use multiline strings in .env files.
Yagiz Nizipli dives into Node.js performance optimization, URL parser challenges, and shares spicy takes on VC funding in open source projects.
With Node.js 18, the Static Web Apps CLI fails to connect to the API - there is a way to fix this.
With Node.js 18, the Static Web Apps CLI fails to connect to the API - there is a way to fix this.
Python vs Node.js. This was written using several open source AI libraries. Just wanted to test it out.
Migrating from ts-node to Bun is surprisingly easy - this post ports a console app from ts-node to Bun and compares performance.
Migrating from ts-node to Bun is surprisingly easy - this post ports a console app from ts-node to Bun and compares performance.
With Node.js 18, unsafe TLS legacy renegotiation was disabled. Some APIs still need it and SSL inspection can downgrade TLS. This post shows an Axios workaround.
With Node.js 18, unsafe TLS legacy renegotiation was disabled. Some APIs still need it and SSL inspection can downgrade TLS. This post shows an Axios workaround.
Support for Node.js 16 for Azure Pipelines custom pipelines task extensions has arrived. From a TypeScript perspective, this post documents how to migrate.
Support for Node.js 16 for Azure Pipelines custom pipelines task extensions has arrived. From a TypeScript perspective, this post documents how to migrate.
This post demonstrates enriching an XML sitemap with `lastmod` timestamps based on git commits.
This post demonstrates enriching an XML sitemap with `lastmod` timestamps based on git commits.
This post demonstrates reading and writing XML in Node.js using fast-xml-parser. We will use the Docusauruses XML sitemap as an example.
This post demonstrates reading and writing XML in Node.js using fast-xml-parser. We will use the Docusauruses XML sitemap as an example.