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Chasing 100M Daily Users, Duolingo Reconsiders Ads, Paying Influencers, and Its Most Expensive Plan

AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.

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HashiCorp
Vault Secrets Syncを利用したシークレット管理 - 第13回


Vault Secrets Syncで、Vault管理のシークレットをクラウドやSaaSのネイティブなシークレットマネージャーから利用する方法を紹介します。
- YouTube
- 13 minutes
- Self-Paced
- Free Video
HashiCorp
HCP Terraform Agents - Introduction and Demo - Lecture 9

ネットワーク要件の厳しい環境でHCP Terraformを使うためのTerraform Agentsの構成イメージを、デモを交えて紹介します。
- YouTube
- 14 minutes
- Self-Paced
- Free Video
日本混相流学会 (The Japanese Society for Multiphase Flow)
粒径分布の数学的取り扱い - 第1回


粒径分布を数学的に取り扱う方法を解説します。
- YouTube
- 25 minutes
- Self-Paced
- Free Video
日本混相流学会 (The Japanese Society for Multiphase Flow)
粒径分布の数学的取り扱い - 第2回


粒径分布を数学的にどう扱うかに焦点を当てた講義です。
- YouTube
- 48 minutes
- Self-Paced
- Free Video
Amazon Web Services; Amazon
Lab - Troubleshooting - IAM Access Issues (Japanese)

AWS IAMロールの切り替え不能を題材に、アクセス許可と信頼ポリシーを診断して最小権限で解決する実践ラボ。
- AWS Skill Builder
- 1 hour
- Self-Paced
- Paid Course
Amazon Web Services; Amazon
Exam Readiness: AWS Certified Advanced Networking - Specialty (Japanese) 日本語実写版


AWS Certified Advanced Networking – Specialty 試験の出題分野・問題構成・解釈法を学び、AWSとハイブリッド環境の高度なネットワーク設計に備える。
- AWS Skill Builder
- 9 hours
- Self-Paced
- Free Certificate
Amazon Web Services; Amazon
Introduction to AWS Command Line Interface (CLI) (Japanese) 日本語実写版


AWS CLIの概要とユースケースを学び、日常的なオペレーションでの使用方法をデモで確認します。
- AWS Skill Builder
- 7 minutes
- Self-Paced
- Free Certificate
UbuCon Asia
Install Windows and WSL on LXD/VM

Ubuntu上のLXD仮想マシンにWindows 11を導入し、vTPMやWSLgを設定して利用する方法を紹介します。
- YouTube
- 43 minutes
- Self-Paced
- Free Video
LF Decentralized Trust
ブロックチェーンインターオペラビリティ - Cacti を中心に - WebX 2023 ワークショップ


Hyperledger Cactiを中心に、ブロックチェーン間の相互運用性を扱うWebX 2023のワークショップです。
- YouTube
- 26 minutes
- Self-Paced
- Free Video
LF Decentralized Trust
エンタープライズブロックチェーン構築の基礎 - Fabricを中心に - WebX 2023 Workshop

Fabricを中心に、エンタープライズブロックチェーン構築の基礎を解説します。
- YouTube
- 30 minutes
- Self-Paced
- Free Video
LF Decentralized Trust
Web3アプリケーション開発 - Hyperledger Foundation - WebX 2023 Workshop

Hyperledger Foundationの登壇者が、Web3アプリケーション開発をテーマに講演するワークショップ。
- YouTube
- 12 minutes
- Self-Paced
- Free Video
LF Decentralized Trust
ブロックチェーントークンオペラビリティ - Fab Token/BESUを中心に - WebX 2023 ワークショップ


Fab TokenとBesuを中心に、ブロックチェーン間のトークン相互運用性を扱うワークショップです。
- YouTube
- 10 minutes
- Self-Paced
- Free Video
Amazon Web Services; Amazon
Digital Classroom - AWS Security Governance at Scale (Japanese) 日本語実写版


大規模な AWS マルチアカウント環境で、Control Tower、IAM、ガードレール、集中ロギングを活用し、セキュリティガバナンスを自動化する方法を学ぶ。
- AWS Skill Builder
- 8 hours
- Self-Paced
- Paid Course
Amazon Web Services; Amazon
AWS Cloud Practitioner Essentials (Japanese)

AWSクラウドの主要サービス、セキュリティ、料金、移行を横断的に学び、AWS認定クラウドプラクティショナー試験に備える基礎コース。
- AWS Skill Builder
- 7 hours
- Self-Paced
- Free Certificate
HashiCorp
Vault入門シリーズ - Introduction to Vault

Vaultで動的シークレットを発行し、複数の認証方式やSecrets Engineを使ってシークレットを管理する方法を学びます。
- YouTube
- 3 hours 12 minutes
- Self-Paced
- Free Video

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