hardkoded · kblok · Jul 29, 2026 · Jul 29, 2026
diff --git a/.github/workflows/publish-nuget.yml b/.github/workflows/publish-nuget.yml
@@ -27,7 +27,7 @@ jobs:
         run: dotnet restore
 
       - name: Build
-        run: dotnet build src/RxSharp/RxSharp.csproj --configuration Release --no-restore
+        run: dotnet build src/ReactiveExtensionsSharp/ReactiveExtensionsSharp.csproj --configuration Release --no-restore
 
       # Trusted Publishing (https://learn.microsoft.com/en-us/nuget/nuget-org/trusted-publishing): exchanges a
       # short-lived GitHub OIDC token for a temporary NuGet API key, valid 1 hour, instead of storing a long-lived
@@ -40,4 +40,4 @@ jobs:
           user: ${{ secrets.NUGET_USER }}
 
       - name: Push to nuget.org
-        run: dotnet nuget push ./src/RxSharp/bin/Release/*.nupkg --api-key ${{ steps.nuget-login.outputs.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
+        run: dotnet nuget push ./src/ReactiveExtensionsSharp/bin/Release/*.nupkg --api-key ${{ steps.nuget-login.outputs.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
diff --git a/CLAUDE.md b/CLAUDE.md
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# RxSharp
+# ReactiveExtensionsSharp
 
 [![build](https://github.com/hardkoded/ReactiveExtensions-Sharp/actions/workflows/build.yml/badge.svg)](https://github.com/hardkoded/ReactiveExtensions-Sharp/actions/workflows/build.yml)
 [![NuGet](https://img.shields.io/nuget/v/ReactiveExtensionsSharp.svg)](https://www.nuget.org/packages/ReactiveExtensionsSharp/)
@@ -7,7 +7,7 @@
 
 A .NET port of [RxJS](https://rxjs.dev/) — same operators, same semantics, same names you already know, in idiomatic C#.
 
-Why a new Rx library when [Rx.NET](https://github.com/dotnet/reactive) exists? RxSharp isn't trying to replace it — it's a deliberately faithful port of *RxJS specifically*, built to make it painless to bring JS reactive code (and the libraries built on it, like [Puppeteer](https://pptr.dev/)) over to .NET without re-learning a different Rx dialect. If you know `pipe(map(...), filter(...), takeUntil(...))`, you already know RxSharp.
+Why a new Rx library when [Rx.NET](https://github.com/dotnet/reactive) exists? ReactiveExtensionsSharp isn't trying to replace it — it's a deliberately faithful port of *RxJS specifically*, built to make it painless to bring JS reactive code (and the libraries built on it, like [Puppeteer](https://pptr.dev/)) over to .NET without re-learning a different Rx dialect. If you know `pipe(map(...), filter(...), takeUntil(...))`, you already know ReactiveExtensionsSharp.
 
 ## Quick taste
 
@@ -26,7 +26,7 @@ interval(1000)
   .subscribe(x => console.log(x));
 ```
 
-Same pipeline in RxSharp — real, compiling code:
+Same pipeline in ReactiveExtensionsSharp — real, compiling code:
 
 <!-- snippet: quick-taste-csharp -->
 <a id='snippet-quick-taste-csharp'></a>
@@ -39,15 +39,15 @@ Observable.Interval(TimeSpan.FromSeconds(1))
     .TakeUntil(clicks)
     .Subscribe(x => Console.WriteLine(x));
 ```
-<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/RxSharp.Tests/Samples/QuickTasteSample.cs#L19-L27' title='Snippet source file'>snippet source</a> | <a href='#snippet-quick-taste-csharp' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/ReactiveExtensionsSharp.Tests/Samples/QuickTasteSample.cs#L19-L27' title='Snippet source file'>snippet source</a> | <a href='#snippet-quick-taste-csharp' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ## What about `pipe`?
 
 RxJS's `pipe(op1, op2, op3)` is mostly just method chaining wearing a different hat — `source.Map(...).Filter(...)`
 above *is* the translation. But RxJS's `pipe()` has a second job: called on its own (not as an `Observable`
 method), it builds a **reusable** transformation out of several operators, so you can define it once and apply
-it to multiple streams. RxSharp covers that with `OperatorFunction<TSource, TResult>` + `Pipe`:
+it to multiple streams. ReactiveExtensionsSharp covers that with `OperatorFunction<TSource, TResult>` + `Pipe`:
 
 <!-- snippet: pipe-csharp -->
 <a id='snippet-pipe-csharp'></a>
@@ -62,7 +62,7 @@ public static void Run(Observable<int> numbersA, Observable<int> numbersB)
     numbersB.Pipe(squareAndFilterEven).Subscribe(x => Console.WriteLine(x));
 }
 ```
-<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/RxSharp.Tests/Samples/PipeSample.cs#L11-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-pipe-csharp' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/ReactiveExtensionsSharp.Tests/Samples/PipeSample.cs#L11-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-pipe-csharp' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 There's no hand-written 9-arity `pipe(op1, op2, ..., op9)` overload set, deliberately — it exists in RxJS mainly
@@ -79,7 +79,7 @@ don't wait forever." Puppeteer's own .NET port, `puppeteer-sharp`, doesn't have
 the equivalent logic there is a hand-rolled `while(true)` loop with a linked `CancellationTokenSource` and five
 `catch` clauses to tell "timed out" apart from "cancelled" apart from "just retry."
 
-RxSharp ports that exact combinator as `RetryAndRaceWithSignalAndTimer`, proven against a real launched Chrome:
+ReactiveExtensionsSharp ports that exact combinator as `RetryAndRaceWithSignalAndTimer`, proven against a real launched Chrome:
 
 <!-- snippet: retry-until-timeout-csharp -->
 <a id='snippet-retry-until-timeout-csharp'></a>
@@ -92,7 +92,7 @@ public static async Task<string> FindElementOnceItRendersAsync(Func<Task<string>
         .RetryAndRaceWithSignalAndTimer(TimeSpan.FromSeconds(5), cancellationToken)
         .FirstValueFrom().ConfigureAwait(false);
 ```
-<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/RxSharp.Tests/Samples/RetryUntilTimeoutSample.cs#L13-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-retry-until-timeout-csharp' title='Start of snippet'>anchor</a></sup>
+<sup><a href='https://github.com/hardkoded/ReactiveExtensions-Sharp/blob/main/test/ReactiveExtensionsSharp.Tests/Samples/RetryUntilTimeoutSample.cs#L13-L21' title='Snippet source file'>snippet source</a> | <a href='#snippet-retry-until-timeout-csharp' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->
 
 ## Install

diff --git a/RxSharp.sln → ReactiveExtensionsSharp.sln b/RxSharp.sln → ReactiveExtensionsSharp.sln
@@ -5,11 +5,11 @@ VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{827E0CD3-B72D-47B6-A68D-7590B98EB39B}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RxSharp", "src\RxSharp\RxSharp.csproj", "{2BE35833-E385-4FE6-9204-30A6BEF96DB6}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ReactiveExtensionsSharp", "src\ReactiveExtensionsSharp\ReactiveExtensionsSharp.csproj", "{2BE35833-E385-4FE6-9204-30A6BEF96DB6}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{0C88DD14-F956-CE84-757C-A364CCF449FC}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RxSharp.Tests", "test\RxSharp.Tests\RxSharp.Tests.csproj", "{9A08792D-C101-474F-A5E7-9703A46FCAD5}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ReactiveExtensionsSharp.Tests", "test\ReactiveExtensionsSharp.Tests\ReactiveExtensionsSharp.Tests.csproj", "{9A08792D-C101-474F-A5E7-9703A46FCAD5}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

diff --git a/docfx_project/api/index.md b/docfx_project/api/index.md
@@ -1,5 +1,5 @@
-# RxSharp API Documentation
+# ReactiveExtensionsSharp API Documentation
 
-This section contains the generated API reference for RxSharp, extracted from the XML documentation comments in `src/RxSharp/`.
+This section contains the generated API reference for ReactiveExtensionsSharp, extracted from the XML documentation comments in `src/ReactiveExtensionsSharp/`.
 
-Start with [`Observable<T>`](RxSharp.Observable-1.yml) and the static [`Observable`](RxSharp.Observable.yml) factory class for creation functions (`Of`, `From`, `Timer`, `Merge`, ...), then browse the operator extension methods (`Map`, `Filter`, `MergeMap`, ...) and `RxSharp.Extras` for the Puppeteer-oriented combinators (`Timeout`, `RetryAndRaceWithSignalAndTimer`, ...).
+Start with [`Observable<T>`](ReactiveExtensionsSharp.Observable-1.yml) and the static [`Observable`](ReactiveExtensionsSharp.Observable.yml) factory class for creation functions (`Of`, `From`, `Timer`, `Merge`, ...), then browse the operator extension methods (`Map`, `Filter`, `MergeMap`, ...) and `ReactiveExtensionsSharp.Extras` for the Puppeteer-oriented combinators (`Timeout`, `RetryAndRaceWithSignalAndTimer`, ...).
diff --git a/docfx_project/docfx.json b/docfx_project/docfx.json
@@ -4,9 +4,9 @@
       "src": [
         {
           "files": [
-            "RxSharp.csproj"
+            "ReactiveExtensionsSharp.csproj"
           ],
-          "src": "../src/RxSharp"
+          "src": "../src/ReactiveExtensionsSharp"
         }
       ],
       "dest": "api",
@@ -43,7 +43,7 @@
     ],
     "postProcessors": [],
     "globalMetadata": {
-      "_appTitle": "RxSharp",
+      "_appTitle": "ReactiveExtensionsSharp",
       "_appFooter": "<span>Made with love by <a href=\"https://www.hardkoded.com\" rel=\"noreferrer\">Dario Kondratiuk</a></span>"
     },
     "markdownEngineName": "markdig",

diff --git a/docfx_project/index.md b/docfx_project/index.md
@@ -1,4 +1,4 @@
-# RxSharp
+# ReactiveExtensionsSharp
 
 A .NET port of [RxJS](https://rxjs.dev/) — same operators, same semantics, same names you already know, in idiomatic C#.
 

diff --git a/handoff/blog-post-material.md b/handoff/blog-post-material.md
@@ -1,12 +1,12 @@
-# Blog post material: RxSharp
+# Blog post material: ReactiveExtensionsSharp
 
 Raw facts and content for a blog post about this project. No voice/tone direction here on purpose — just what
 was built, why, and what's technically interesting about it. The writer should shape this into whatever the
 actual post needs.
 
 ## The one-sentence pitch
 
-RxSharp is a .NET port of RxJS — not "another Rx library," a *faithful port of RxJS specifically*: same operator
+ReactiveExtensionsSharp is a .NET port of RxJS — not "another Rx library," a *faithful port of RxJS specifically*: same operator
 names, same semantics, same edge-case behavior, verified test-for-test against RxJS's own upstream spec suite
 (tag `7.8.2`). If you know `source$.pipe(map(x => x * 2), filter(x => x > 0))`, you already know how to use it.
 
@@ -33,7 +33,7 @@ Rx.NET for any of this — it hand-rolls the equivalent logic with `Cancellation
 loops, and manual `catch` clauses to disambiguate "timed out" from "cancelled" from "just retry this attempt."
 That code works, but it's bespoke, and every time upstream Puppeteer's JS reactive pipeline changes, someone has
 to re-derive the C# equivalent from scratch by reading rxjs semantics and re-implementing them imperatively.
-RxSharp exists so that translation becomes mechanical: the same rxjs operator, same name, same behavior, already
+ReactiveExtensionsSharp exists so that translation becomes mechanical: the same rxjs operator, same name, same behavior, already
 sitting there in C#.
 
 ### Concrete before/after: what this replaces
@@ -88,7 +88,7 @@ private async Task<IJSHandle> RunWithRetryAsync(
 }
 ```
 
-The RxSharp equivalent, proven against a real launched Chrome:
+The ReactiveExtensionsSharp equivalent, proven against a real launched Chrome:
 
 ```csharp
 await Observable.Defer(() => Observable.From(ClickOnceAsync()))