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質のいい睡眠、適正睡眠時間など、ウェルビーイングな「眠り」とは？ ハフポスト泉谷由梨子編集長が筑波大学・国際統合睡眠医科学研究機構長の柳沢正史さんに聞きました。

Not all presentations need visuals to shine. What are the design basics when picking images or videos for your slides?

AWS has many services and resources ranging from EC2 instances to S3 buckets, and you can have multiple instances for each resource. In a scenario where you need to identify a specific resource, it is only logical to have a unique ID for each resource. Well, there is, and it's

Learn how Cloudflare used open-source tools to enhance alert observability, leading to increased resilience and improved on-call team well-being

A streaming JSON parser that generates SAX-like events. - dgraham/json-stream

Let's explore the strengths and weaknesses of Rails and Hanami.

Ruby’s garbage collector is designed to be adaptable, scaling from short Ruby scripts to running apps that serve millions of requests per second. While it’s designed to be adaptable, it may not work optimally for every use case. For this reason, Ruby’s garbage collector supports many parameters that can be used to tune it. However, the use of these parameters requires knowledge into how the garbage collector works on the inside. Learn how the Autotuner gem can analyze your app’s traffic and provide suggestions for tuning the garbage collector.

JSR introduces a new way to share JavaScript and TypeScript code across platforms, focusing on simplifying distribution without replacing existing package managers.

TL;DR test_filesは使わない。 files と test_files gemspecで指定するこれらの挙動を説明します。 files https://guides.rubygems.org/specification-reference/#files パッケージに含まれるファイルを指定します。 Gem::…

I just 🚢 a new version of the rails_admin gem and it took longer to push than I expected. Upon investigating, I realized that was because the gem had grown to 8.1 MB:exclamation: Digging deeper, I ...

🦉 ML Experiments and Data Management with Git.

Tea.xyz, a crypto project aimed at rewarding open source contributions, is once again facing backlash due to an influx of spam packages flooding public package registries.

PostgreSQL Database Security Assessment Tool.

TOPSIC SQL CONTEST は、SQLスキルを競うコンテストサイトです。 コンテスト時間内に出題された問題に対する解答（SQL文）を作成し、提出していく形式になります。 誰でもお気軽にご参加いただけます。

Killed by Google is the Google Graveyard. A full list of dead products killed by Google in the Google Cemetery.

my collection of figlet / toilet ascii art fonts.

3 popular UI patterns for keeping users informed about ongoing processes: the spinner, the X of Y pattern, and the progress bar, the pros and cons of each, and tips for choosing the one that best suits your needs.

An exploration of Go's adoption at Google from the perspective of an SRE and early adopter, detailing the challenges and milestones of integrating Go into production systems.

Reasonable Automation Engine.

An AI-powered search engine with a generative UI.

A fully open-source AI-powered answer engine with a generative UI.

aider is AI pair programming in your terminal.

Lunatik is a framework for scripting the Linux kernel with Lua. - luainkernel/lunatik

How we built a scalable and reliable content usage counting service.

A command-line productivity tool powered by AI large language models like GPT-4, will help you accomplish your tasks faster and more efficiently. - TheR1D/shell_gpt

A CLI that converts natural language to shell commands. - BuilderIO/ai-shell

Get back 1 hour per day with these tips and tricks

Learn how we engineered a solution at Unacademy to conduct split A/B tests for a web application serving over 50 million users, without compromising on user experience and with minimal impact on performance.