Release notes, engineering deep dives, and practical articles about typia, TypeScript, validators, schemas, and AI tooling.
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6.75% first-try function calling success becomes 100% compilation via type schemas, compilers, and structured feedback. Dissecting the harness engineering behind AutoBe and Typia.

typia is a transformer library supporting superfast runtime validation, and JSON serialization function boosting up performance by AoT (Ahead of Time) optimization skill.
![[Typia] executable demo site of 20,000x faster validator (serializer)](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fs6dzjs59w1eym6gdze24.png)
I've published an executable playground website of typia to demonstrate how typia is easier than other runtime validation (serialization) libraries, and describe what the AoT...
![[Typia] I made Protocol Buffer library of TypeScript, easiest in the world](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fu6ulot5d1jdswskmtwsv.png)
typia has started supporting Protocol Buffer functions.
![[Typia] Hidden Class Optimization of v8 Engine](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fzgfggvrkoj4osgtejojc.jpg)
Let's study why typia is much faster than class-validator.

Long time ago, there had been a great validator library named typescript-is.
![[Typia] I made realtime demo site of 20,000x faster validation (+200x faster JSON stringify)](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3igp5x7xyc5mh67dbh3d.png)
I've made a playground website to help you understand how typia works with AoT compilation.

During the study, I could understand why fastify is faster than express. Also, I did an experiment imitating the secret of the fastify in express with typia's faster JSON...
![[Typia] 15,000x faster TypeScript Validator and its histories](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Frvtijd06cf7v87v30iqv.png)
Hello, I'm developer of typescript-json typia.

Hello, I'm a developer of typescript-json, which can validate instance type by only one line, what I'd introduced as "1,000x faster runtime validator library" in here dev.to.

Hello, I'm developer of typescript-json and have measure a benchmark comparing performance with other...