𝗜 𝗕𝘂𝗶𝗹𝘁 𝗔𝗻 𝗔𝗜 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗪𝗶𝘁𝗵 𝗕𝗮𝗹𝗹𝗲𝗿𝗶𝗻𝗮
I built an API for sentiment analysis. I used Ballerina. I had never used this language before.
I usually use Express or Flask. I wanted to try something new.
Most backend code is plumbing. You parse JSON. You move data. You handle errors. The actual logic is small. The wiring is large.
Ballerina puts networking into the language. Here is what I learned:
- Routing is part of the function. You do not need a separate router.
- JSON turns into typed records automatically. No manual parsing.
- Network calls use an arrow ->. Local calls use a dot .
- This arrow shows you where a call might fail. It makes the danger visible.
- Errors are return values. The check keyword handles failures. It keeps the happy path clean.
Ballerina is for glue work. Use it to connect APIs and databases. It makes wiring feel natural.
Try Ballerina if you want to stop stitching frameworks together.