Terraform AWS free tier, EC2/ECR/RDS/EFS/DynamoDB/Lambda/S3. Docker running on EC2, Traefik reverse proxy, Lets Encrypt, dynamic DNS, ZeroTier VPN(TODO)
Complete AWS Free Tier reference. Covers July 2025 changes (Free Plan vs Paid Plan), Always Free services, 12-month free tier, short-term trials, and common billing gotchas.
Easy to install and free digital business card
Automated CloudFormation and Terraform setup to earn AWS Free Tier and activity-based AWS credits.
夫婦共有の家計簿WEBアプリケーション
Serverless AWS security monitoring and automated incident response. CloudTrail → EventBridge → Lambda → S3 JSON incident reports, plus a scheduled trail health check. Terraform, least-privilege IAM, tested end to end with redacted evidence, $0/month on the AWS Free Tier.
Multi-environment serverless API with per-environment feature flags driven by CloudFormation Mappings (IaC). API Gateway + Lambda + SAM.
Serverless URL shortener on AWS — API Gateway, Lambda, DynamoDB with CI/CD
Complete AWS-native CI/CD pipeline (CodePipeline + CodeBuild + S3 + IAM) with GitHub source via CodeConnections, defined as CloudFormation IaC.
Real-time Canadian weather analytics with ML-based anomaly detection - AWS serverless pipeline
Escape AWS bills. A 30-minute hands-on that builds S3 → Lambda → DynamoDB inside the AWS Always Free tier. EN/JA.
Step-by-step walkthrough of setting up a free tier AWS account, including billing alerts and MFA configuration.
NordicCart on AWS: a cost-constrained 7-day modernization case study built on the Free Tier. VPC, ALB, ASG, DynamoDB, Lambda, Bedrock, CloudFront, and live cost monitoring.
Terraform blueprint to deploy an AWS instance running OpenClaw AI Assistant.
Event-driven file pipeline on AWS — S3 triggers Lambda to store metadata in DynamoDB
Streaming data platform for real-time AI-fraud detection. Anchored on the Arup $25.6M and Singapore $499K deepfake wire-fraud incidents. AWS free-tier deployable. XGBoost + rules, Neo4j graph, Streamlit UI, full Terraform.
Secure multi-tier e-commerce platform on AWS : 6-subnet VPC, 3-layer security group chain (ALB, Application tier, RDS), private subnet isolation, and real misconfiguration diagnosis and fix
Find the AWS resources your tutorial left running: cost per month for each, and the command to delete it. Read-only.
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