Vercel Labs Released New scriptc Compiler
The experimental tool compiles TypeScript into native code to improve performance and reduce memory usage.
Updated on Sept. 25, 2026 in Artificial Intelligence
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Vercel Labs has introduced scriptc, an experimental TypeScript-to-native compiler released under an Apache 2.0 license. The tool is designed to lower programs to a typed intermediate representation for emission as C, LLVM IR, assembly, or WebAssembly.
Why it matters
By enabling TypeScript code to run natively with reference-counted memory management and UTF-8 string support, this project aims to bridge the gap between high-level web development and native execution efficiency.
The compiler achieves a median CLI startup time of 1.78ms and requires only 1.9MiB of idle memory for a framework-free server. The resulting executable size is 370 KB, utilizing the TypeScript compiler for initial parsing and type checking.
The players
Vercel Labs
The research and development division of Vercel Inc. that focuses on building developer tools and infrastructure for the modern web.
The details
The scriptc compiler supports deployment across macOS, Linux, Windows, and WASI Preview 1, requiring Node.js 24 or newer for installation. It leverages the QuickJS engine for runtime operations, allowing for significant performance optimizations in server-side workloads.
Timeline
The scriptc repository was officially created on July 22, 2026.
Vercel Labs released the initial scriptc compiler on September 25, 2026.
The Tech Race
This release continues the industry-wide shift toward compiling web languages into native code to bypass the constraints of legacy runtime engines. It positions Vercel Labs alongside other platforms seeking to optimize performance for high-throughput server-side applications.
Developers can expect significantly faster CLI startup times and lower memory footprints when running TypeScript services natively. This tool simplifies the deployment process for those targeting multi-platform environments including macOS, Linux, and Windows.
The takeaway
The development of scriptc highlights a growing focus on efficiency in modern web development workflows. Developers should monitor project updates as the compiler moves out of its experimental phase to ensure stability in production environments.
Further reading
Learn more about the latest innovations in language processing and automation in the Artificial Intelligence section.
More information
For complete installation requirements and API references, visit the Official scriptc documentation.
Source note: This article includes information reported by InfoQ.
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Would you prefer using native-compiled binaries for your TypeScript projects instead of traditional runtimes?
