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Life & fun · alternatives · 2026

24 alternatives to Go Actor Model, fast distributed actors for Golang

Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin - asynkron/protoactor-go

Proto Actor is a distributed actor framework for Go, C#, and Java/Kotlin that enables building concurrent systems. It provides a messaging-based model where independent actors communicate asynchronously across… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Go Actor Model, fast distributed actors for Golang launched in 2016; newer entries below may have overtaken it.

  1. 1

    Actor runtime and distributed systems framework for Rust - LeonHartley/Coerce-rs

    2019 · github.com · its alternatives →

  2. 2

    Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin - protoactor-go/cluster at dev · asynkron/protoactor-go

    2016 · github.com · its alternatives →

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    Actor runtime and distributed systems framework for Rust - LeonHartley/Coerce-rs

    2023 · github.com · its alternatives →

  4. 4

    SOME HIGHLIGHTS. * We have a full supervision tree so actors can monitor other actors for exits and unhandled panic!s (at least the ones that can be caught) * The actor lifecycle is handled for you in a simple single-threaded, message handler primitive * You have a mutable state with each message handling call, so you have an easy way to create stateful actors and update that state as messages are processed * Actors talk to other actors by message passing, but there are remote-procedure-calls (RPCs) so actors can "ask a question" to another actor and wait on the reply. * A lot of the…

    2023 · github.com · its alternatives →

  5. 5

    Lunatic is an Erlang-inspired runtime for WebAssembly - lunatic-solutions/lunatic

    2020 · github.com · its alternatives →

  6. 6

    Hey HN! Today we're launching ActorCore (https://actorcore.org/), a stateful serverless framework that enables deploying Cloudflare Durable Object-like workloads to any cloud. If you're unfamiliar with stateful serverless: it's like the actor model, where each actor maintains its own isolated, persistent state. (Think Lambda functions with local storage & runs indefinitely.) It enables easily building long-running, realtime, durable, or local-first backends with the flexibility of serverless infrastructure. The most widely used implementation is Cloudflare Durable Objects,…

    2025 · github.com · its alternatives →

  7. 7

    Hi HN! I’m Anirudh — longtime lurker, first time poster, and I couldn’t be more excited to show you Stagehand. Stagehand is a TypeScript project that extends Playwright with three simple AI methods — act, extract, and observe. We’d love for you to try it out using the command below: npx create-browser-app --example quickstart Here’s a sample workflow: const stagehand = new Stagehand(); await stagehand.init(); // Stagehand overrides the Playwright Page and Context classes const { page, context } = stagehand await page.goto("instadash.com") // Regular Playwright…

    2025 · github.com · its alternatives →

  8. 8

    Hello! We just released freeact (https://github.com/gradion-ai/freeact), a lightweight agent library that empowers language models to act as autonomous agents through executable code actions. By enabling agents to express their actions directly in code rather than through constrained formats like JSON, freeact provides a flexible and powerful approach to solving complex, open-ended problems that require dynamic solution paths. * Supports dynamic installation and utilization of Python packages at runtime * Agents learn from feedback and store successful code actions as…

    2025 · github.com · its alternatives →

  9. 9

    Hi HN, I’m excited to share Kameo, a lightweight Rust library that helps you build fault-tolerant, distributed, and asynchronous actors. If you're working on distributed systems, microservices, or real-time applications, Kameo offers a simple yet powerful API for handling concurrency, panic recovery, and remote messaging between nodes. Key Features: - Async Rust: Each actor runs as a separate Tokio task, making concurrency management simple. - Remote Messaging: Seamlessly send messages to actors across different nodes. - Supervision and Fault Tolerance: Create self-healing systems with actor…

    2024 · github.com · its alternatives →

  10. 10

    Actor Messaging platform. Contribute to actorapp/actor-platform development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  11. 11

    Ultra fast, scalable and fully collaborative prototyping

    2016 · atomic.io · its alternatives →

  12. 12

    Zero-dependency distributed actor framework for TypeScript: typed actors, supervision, mailboxes, behaviors, an event stream, a multi-core runtime, remoting across nodes, and clustering with discovery, placement, singletons, and relocation

    Aug 2026 · tochemey.github.io · its alternatives →

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    No gc, No goroutines, Produces small binaries while using the unmodified official go toolchain, and comes with complete Web SDK (generated from w3c/webref). We are building `pcz` to provide a reimagination of Go the language, in an effort to make it suitable for all kinds of programming tasks, and currently you can use it to build efficient web applications in Go using the generated Web SDK (as shown with the live web demo[1]). The journey is just starting, any suggestions? or any critics? [1]: https://primecitizens.github.io/livedemos/10-plat-web/

    2023 · github.com · its alternatives →

  15. 15

    Network protocol emulator and testing tool

    2017 · vprotostack.com · its alternatives →

  16. 16

    Go-like DSL for C#. Contribute to kpocza/GoSharp development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  17. 17

    A minimal library for building scalable TCP servers in Erlang - sinasamavati/condor

    2018 · github.com · its alternatives →

  18. 18

    Hello! We posted a Show HN for Rivet last year for our container orchestration project (https://news.ycombinator.com/item?id=37188659). In that time, a lot has changed that I think HN will find interesting. Rivet is open-source actor infrastructure similar to Cloudflare's Durable Objects. Rivet itself already serves millions of MAU in production using our current container runtime – primarily for multiplayer games – and Rivet Actors are a new extension to support actor-like workloads. Rivet Actor's core primitives are RPC, state, and events. Actors are powered by Rust, V8…

    2024 · github.com · its alternatives →

  19. 19
    OpenMolt▲132

    Hi HN! I built OpenMolt, an open-source framework for creating programmatic AI agents in Node.js. Instead of wiring complex workflows (that can break), you define agents in code with instructions, tools, integrations, and memory. The agent then plans steps and executes actions like calling APIs, updating data, or interacting with services. When things break or change, the agent can adapt instead of failing like static workflows. The goal is to make agents behave more like real software systems than prompt scripts. It includes: - a planning/execution loop - tool and API integrations -…

    Mar 2026 · openmolt.dev · its alternatives →

  20. 20
    Prototyp▲115

    Free tool based on Framer.js to create awesome interactions

    2016 · bcgame-hindi.in.net · its alternatives →

  21. 21

    Build production-ready AI agents in Go.

    Nov 2025 · github.com · its alternatives →

  22. 22
    Proto.io▲135

    Fast, fully-interactive, high-fidelity mobile prototypes

    2014 · proto.io · its alternatives →

  23. 23IB
  24. 24
    Tarant▲90

    The universal actor model

    2023 · its alternatives →

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