Top 25 AWS services explained EC2 – Your server. But in the cloud. You pay even when it’s doing nothing. (Sound familiar?) Lambda – EC2’s lazy cousin. Only wakes up when there’s work. No work, no bill. ECS – “I want containers but Kubernetes gives me anxiety.” EKS – Kubernetes. For people who enjoy suffering professionally. Auto Scaling – Your app gets famous overnight. This makes sure it doesn’t die from the attention. S3 – A bucket that never fills up. Jeff Bezos’s gift to humanity. EBS – A hard drive for your EC2. Loyal. But only to one instance at a time. EFS – EBS but for people who like sharing. Multiple instances, one file system. FSx – EFS but for enterprises who need Windows compatibility and a bigger invoice. Snowball – When your internet is too slow to upload data, AWS ships you a literal box. VPC – Your private neighborhood inside AWS. Strangers not allowed. Route 53 – The GPS of your app. Tells traffic where to go. ELB – The bouncer at the club. Splits traffic so no one server gets overwhelmed. CloudFront – Your content, cached globally. Because nobody likes a slow website. Direct Connect – A private highway between your office and AWS. No public internet drama. RDS – A managed database. AWS handles backups so you can sleep at night. DynamoDB – NoSQL at insane speed. Schema? We don’t do that here. Aurora – RDS on steroids. Faster, smarter, slightly more expensive. Redshift – A warehouse for your data. Not clothes. Petabytes of analytics data. ElastiCache – RAM for your app. Because hitting the database every time is embarrassing. IAM – The bouncer for your entire AWS account. Get this wrong and you’re headlines. KMS – Locks your secrets in a vault. AWS holds the key. You trust them. Mostly. Cognito – “Login with Google” but you built it on AWS. GuardDuty – The security camera that never blinks. Watches for sketchy behavior 24/7. WAF – Stops hackers at the door before they touch your app. Bookmark it.
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Top 25 AWS services explained with a punch EC2 – Your server. But in the cloud. You pay even when it’s doing nothing. (Sound familiar?) Lambda – EC2’s lazy cousin. Only wakes up when there’s work. No work, no bill. ECS – “I want containers but Kubernetes gives me anxiety.” EKS – Kubernetes. For people who enjoy suffering professionally. Auto Scaling – Your app gets famous overnight. This makes sure it doesn’t die from the attention. S3 – A bucket that never fills up. Jeff Bezos’s gift to humanity. EBS – A hard drive for your EC2. Loyal. But only to one instance at a time. EFS – EBS but for people who like sharing. Multiple instances, one file system. FSx – EFS but for enterprises who need Windows compatibility and a bigger invoice. Snowball – When your internet is too slow to upload data, AWS ships you a literal box. VPC – Your private neighborhood inside AWS. Strangers not allowed. Route 53 – The GPS of your app. Tells traffic where to go. ELB – The bouncer at the club. Splits traffic so no one server gets overwhelmed. CloudFront – Your content, cached globally. Because nobody likes a slow website. Direct Connect – A private highway between your office and AWS. No public internet drama. RDS – A managed database. AWS handles backups so you can sleep at night. DynamoDB – NoSQL at insane speed. Schema? We don’t do that here. Aurora – RDS on steroids. Faster, smarter, slightly more expensive. Redshift – A warehouse for your data. Not clothes. Petabytes of analytics data. ElastiCache – RAM for your app. Because hitting the database every time is embarrassing. IAM – The bouncer for your entire AWS account. Get this wrong and you’re headlines. KMS – Locks your secrets in a vault. AWS holds the key. You trust them. Mostly. Cognito – “Login with Google” but you built it on AWS. GuardDuty – The security camera that never blinks. Watches for sketchy behavior 24/7. WAF – Stops hackers at the door before they touch your app. Bookmark it.