How some of the players in blockchain manage to consistently make moneyAfter spending a year in the blockchain space, I’ve had some reflections. Let me outline how some of the in blockchain manage to…Nov 23, 2024Nov 23, 2024
ECS Fargate for on-demand long running task and its integration with step functionsThroughout the years working with AWS, the lambda function is one of my favourite computing service in AWS. But lambda function has a…Jun 9, 2024Jun 9, 2024
NodeJs Stream — data combination and splitNode.js Stream is an excellent tool to do data processing and transformation and avoid huge memory usage in the same time. I have…Mar 23, 2024Mar 23, 2024
How to build your own Chrome extensionI guess some of you are using popular Short-Form Video platforms like TikTok or Reels. I use the Douyin, which is the mainland Chinese…Feb 12, 2024A response icon1Feb 12, 2024A response icon1
How to create integration test using Jest for AWS step functions?Jest is very popular testing framework in Javascript and NodeJs world. It is often used in unit testing, such as testing utility functions…Jan 12, 2024Jan 12, 2024
Jest test lifecycle and test environmentIf you are a Javascript or NodeJs developer, you must hear of Jest as it can be used in unit test and integration tests for both frontend…Nov 12, 2023A response icon1Nov 12, 2023A response icon1
Reduce memory usage using NodeJs Stream API and Generator in IO intensive applicationThere are a lot of cases that we need to handle a large amount of data coming from different data sources. Those data are usually paginated…Sep 13, 2023Sep 13, 2023
JSON line format is better than JSON when storing list of objects in fileImage that you are working on the reporting of user’s data which is from various data sources, such as ElasticSearch, DynamoDb. And you…Sep 6, 2023A response icon1Sep 6, 2023A response icon1
