PerryTS

PerryTS/perry

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

9 good first / help-wanted issues · Rust · last activity Jul 6, 2026

3.9K stars 134 forks 3.9K watchers Rust MIT License
android compile harmonyos ios llvm macos native smc typescript watchos windows
View on GitHub Website
9 Open Issues Need Help Last updated: Jul 6, 2026

Open Issues Need Help

View All on GitHub
perf(codegen): string-pool member lookups are linear scans (quadratic compile time on large bundles) about 1 month ago
good first issue performance rust
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
perf(runtime): allocate `parent_dense` zeroed and stop double-publishing parent edges into `CLASS_REGISTRY` about 1 month ago
good first issue performance rust
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
perf(runtime): register class source text by borrowing (`js_register_class_source_static`), not by copying to the heap about 1 month ago
good first issue performance rust
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Verify #8078 removes the split-module unknown-wrapper collision 2 months ago
bug help wanted triaged
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Add a bridge for SolidJS as on-ramp which maps to perry/ui underneath 3 months ago
help wanted rfc triaged
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Add opt-in WinUI 3 (Fluent) Windows target: `--target windows-winui` 3 months ago
help wanted rfc triaged
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Rest-param dispatch with ≥8 fixed params silently returns undefined 4 months ago
bug good first issue
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Temporal.ZonedDateTime + TimeZone/Calendar (IANA tz DB) 5 months ago
enhancement help wanted parity
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows
Temporal.Now 5 months ago
enhancement good first issue parity
PerryTS/perry
3.9K

A native TypeScript compiler written in Rust. Compiles TypeScript directly to executables using SWC and LLVM.

Rust
#android#compile#harmonyos#ios#llvm#macos#native#smc#typescript#watchos#windows