microsoft/node-api-dotnet

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Advanced interoperability between .NET and JavaScript in the same process.

Stars: 783
Forks: 80
Open beginner issues: 0
Indexed issues: 64

Dominant language: C#
License: MIT
Last GitHub push: Sep 3, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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64 open issues indexed

SIGSEGV (exit 139) on Node worker_threads teardown after require('node-api-dotnet/net10.0') - pthread TLS destructor use-after-free Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/node-api-dotnet#486 · 1 comment · Opened Aug 3, 2026
C# AOT compilation not setting "dotnet" to undefined Open

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

microsoft/node-api-dotnet#484 · Opened Jul 16, 2026
Electron JS app.quit() hang on Linux and Mac Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/node-api-dotnet#483 · 1 comment · 1 reaction · Opened Jul 16, 2026
Embedding args occasionally get trailing garbage on .NET (missing null terminator on a pooled buffer) Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

microsoft/node-api-dotnet#481 · Opened Jul 13, 2026
System.Management throws PlatformNotSupportedException under hosted CLR on Windows — breaks Hardware.Info, DeviceId.Windows.Wmi, etc. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/node-api-dotnet#479 · Opened Jun 8, 2026
Is it possible to develop vscode extension based on this Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/node-api-dotnet#475 · 1 comment · Opened Apr 21, 2026
Workload manifest dependency 'Microsoft.NET.Workload.Emscripten.Current' version '9.0.4' is lower than version '9.0.10' required by manifest Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

microsoft/node-api-dotnet#474 · Opened Mar 24, 2026
Add support for the current version of Node Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

microsoft/node-api-dotnet#472 · Opened Feb 13, 2026
Support for DotNet 10.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoft/node-api-dotnet#470 · 15 comments · 1 reaction · Opened Feb 2, 2026
Calling ambiguous overloaded methods Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#466 · Opened Dec 2, 2025
Process Crash trying: .NET -> load ESM module -> loading .NET module Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/node-api-dotnet#464 · Opened Oct 24, 2025
Example "aot-module" fails with [ERR_MODULE_NOT_FOUND]: Cannot find package 'node-api-dotnet' Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

microsoft/node-api-dotnet#461 · 1 reaction · Opened Oct 15, 2025
Supporting SSR scenarios Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/node-api-dotnet#460 · 2 reactions · Opened Oct 10, 2025
Crash when returning a IntPtr when dynamically invoke .NET APIs Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

microsoft/node-api-dotnet#459 · 1 reaction · Opened Oct 8, 2025
C# records are translated to invalid TypeScript types because of the `<Clone>$` member Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoft/node-api-dotnet#458 · Opened Sep 28, 2025
The double[][] in .NET is spitting out bad conversion code. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/node-api-dotnet#456 · 1 comment · Opened Sep 13, 2025
TypeScript definition for ValueType not found Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/node-api-dotnet#455 · Opened Aug 6, 2025
Trying to run NodeWorkers from an ASP.NET Core application Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/node-api-dotnet#450 · Opened Jul 17, 2025
semantic-kernel from v1.18.0 upper cannot build Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#449 · Opened Jul 3, 2025
JSValue returned by Import() don't survive dependency injection Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#444 · Opened Apr 16, 2025
Refactor embedding API and code to separate assembly Open

libnode

microsoft/node-api-dotnet#443 · 1 reaction · 1 assignee · Opened Apr 4, 2025
jsdom blows up on net 9 but works on net 8 Open

microsoft/node-api-dotnet#440 · 3 comments · 1 assignee · Opened Mar 14, 2025
Documentation is wrong and examples don't build Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

microsoft/node-api-dotnet#439 · 2 comments · 4 reactions · Opened Mar 14, 2025
Streams are broken in electron Open

microsoft/node-api-dotnet#433 · 1 assignee · Opened Mar 4, 2025
Non-writeable MemoryStream shows up as Duplex rather than Readable Open

marshalling

microsoft/node-api-dotnet#432 · 1 assignee · Opened Mar 4, 2025
Generated entry JS file for AOT thinks I'm not using AOT Open

microsoft/node-api-dotnet#430 · 1 comment · 2 reactions · 1 assignee · Opened Mar 4, 2025
Multiple NodeJsEnvironments Open

microsoft/node-api-dotnet#427 · 6 comments · 2 reactions · 1 assignee · Opened Feb 17, 2025
panic trying to load Vite.createServer() Open

microsoft/node-api-dotnet#426 · 2 comments · 1 assignee · Opened Feb 11, 2025
Error related to global.node_api_dotnet.require when trying to use streams Open

microsoft/node-api-dotnet#420 · 1 comment · 1 assignee · Opened Jan 16, 2025
How do I export a C# function with a `JSValue` argument? Open

microsoft/node-api-dotnet#414 · 1 comment · 1 assignee · Opened Jan 2, 2025
Does Memory<T> type work for dynamic JS->.NET invocation? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#412 · 2 comments · Opened Dec 18, 2024
AOT Build failing at following command dotnet publish Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/node-api-dotnet#411 · 3 comments · Opened Dec 18, 2024
Version upgrade 0.7.6-> 0.7.7 breaks `dotnet build` Open

microsoft/node-api-dotnet#409 · 1 comment · 1 assignee · Opened Dec 17, 2024
Feature Request: Option to Generate TypeScript as export interface or export type Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#408 · 2 comments · Opened Dec 15, 2024
while building node-api-dotnet project using electron-builder using for process architecture ia32 receiving error. Open

build enhancement

microsoft/node-api-dotnet#407 · 1 comment · 1 assignee · Opened Dec 12, 2024
`node-api-dotnet-generator` v0.8.19 misses net8.0 artifacts Open

microsoft/node-api-dotnet#406 · 1 comment · 1 assignee · Opened Dec 12, 2024
Provide a way to eagerly marshal (snapshot) all properties to js object. Open

marshalling

microsoft/node-api-dotnet#399 · 3 comments · 1 assignee · Opened Nov 22, 2024
Unable to resolve native runtime dlls Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#398 · Opened Nov 9, 2024
A possible vite plugin to make this work with electron. Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/node-api-dotnet#397 · 1 comment · Opened Nov 9, 2024
Embedded njs calling back into C# Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/node-api-dotnet#393 · 1 reaction · Opened Oct 19, 2024
Compile error 'CS8078' when a single class has many export properties Open

bug build

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#391 · 1 comment · Opened Oct 15, 2024
Report the full .NET exception stack trace in fatal errors Open

threading

microsoft/node-api-dotnet#386 · 3 comments · 1 assignee · Opened Oct 1, 2024
`Memory<T>` to `TypedArray<T>` on Electron 19.1.9 Worked fine. But did not worked on higher Electron Open

electron marshalling

microsoft/node-api-dotnet#383 · 7 comments · 1 assignee · Opened Sep 29, 2024
How to accomplish two way communication between .NET and JS? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/node-api-dotnet#381 · 2 comments · 2 reactions · Opened Sep 20, 2024
How to make this work in powershell? Open

libnode threading

microsoft/node-api-dotnet#366 · 2 comments · 1 assignee · Opened Aug 29, 2024
NodejsEnvironment Dispose() is blocked by pending tasks Open

bug libnode

microsoft/node-api-dotnet#355 · 1 comment · 1 assignee · Opened Aug 13, 2024
Cannot create multiple NodeJSEnvironment for one NodeJSPlatform Open

libnode

microsoft/node-api-dotnet#348 · 9 comments · 1 assignee · Opened Aug 6, 2024
Path to Microsoft.JavaScript.NodeApi.DotNetHost.dll in electron binary is incorrect Open

electron enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/node-api-dotnet#332 · 5 comments · 1 reaction · Opened Jul 22, 2024
Importing `node-api-dotnet` into node into a dotnet app Open

enhancement

microsoft/node-api-dotnet#330 · 6 comments · 1 reaction · 1 assignee · Opened Jul 22, 2024
Support C# `decimal` type Open

marshalling

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/node-api-dotnet#316 · 1 comment · Opened Jul 6, 2024

microsoft/node-api-dotnet

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