MoonBit
@moonbitlang.bsky.social
MoonBit, a Cloud & AI native programming language and toolchain.
Pinned
🌕 MoonBit Monthly Update Vol.5
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
Learn step-by-step how to build a secure AI tool with MoonBit and Wassette, powered by the WebAssembly Component Model.
Read more：https://www.moonbitlang.com/pearls/moonbit-wassette
Read more：https://www.moonbitlang.com/pearls/moonbit-wassette
November 7, 2025 at 5:53 AM
Learn step-by-step how to build a secure AI tool with MoonBit and Wassette, powered by the WebAssembly Component Model.
Read more：https://www.moonbitlang.com/pearls/moonbit-wassette
Read more：https://www.moonbitlang.com/pearls/moonbit-wassette
🌕 MoonBit Monthly Update Vol.5
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
November 4, 2025 at 8:00 AM
🌕 MoonBit Monthly Update Vol.5
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
This month, we update alias syntax, new built-ins like ReadOnlyArray and Iterator, and smarter linting and IDE tools.
👉Check out the highlights below or read our blog：www.moonbitlang.com/weekly-updates/
We’ve rolled out some exciting language updates this month! ✨
Read more:www.moonbitlang.com/weekly-updates/2025/10/14/index
💬 Join our upcoming online meetup to see how these features enable building real AI Agents with MoonBit — details dropping soon!
Read more:www.moonbitlang.com/weekly-updates/2025/10/14/index
💬 Join our upcoming online meetup to see how these features enable building real AI Agents with MoonBit — details dropping soon!
October 14, 2025 at 11:31 AM
We’ve rolled out some exciting language updates this month! ✨
Read more:www.moonbitlang.com/weekly-updates/2025/10/14/index
💬 Join our upcoming online meetup to see how these features enable building real AI Agents with MoonBit — details dropping soon!
Read more:www.moonbitlang.com/weekly-updates/2025/10/14/index
💬 Join our upcoming online meetup to see how these features enable building real AI Agents with MoonBit — details dropping soon!
Learn how to install and configure the Wasm version of the MoonBit toolchain ——on any Node.js-supported environment ！
www.moonbitlang.com/blog/moonbit...
join us in discord：http://discord.gg/mNf8NG73Te
www.moonbitlang.com/blog/moonbit...
join us in discord：http://discord.gg/mNf8NG73Te
Install the Wasm version of the MoonBit toolchain | MoonBit
Install the Wasm version of the MoonBit toolchain
www.moonbitlang.com
October 11, 2025 at 5:39 AM
Learn how to install and configure the Wasm version of the MoonBit toolchain ——on any Node.js-supported environment ！
www.moonbitlang.com/blog/moonbit...
join us in discord：http://discord.gg/mNf8NG73Te
www.moonbitlang.com/blog/moonbit...
join us in discord：http://discord.gg/mNf8NG73Te
MoonBit now ships async programming support!
Powered by structured concurrency → safer & more reliable async.
Yes, you can now build your own AI agents、Cloud services with MoonBit ！
Check details：www.moonbitlang.com/blog/moonbit-async
Repo：https://github.com/moonbitlang/async
Powered by structured concurrency → safer & more reliable async.
Yes, you can now build your own AI agents、Cloud services with MoonBit ！
Check details：www.moonbitlang.com/blog/moonbit-async
Repo：https://github.com/moonbitlang/async
September 29, 2025 at 2:12 AM
MoonBit now ships async programming support!
Powered by structured concurrency → safer & more reliable async.
Yes, you can now build your own AI agents、Cloud services with MoonBit ！
Check details：www.moonbitlang.com/blog/moonbit-async
Repo：https://github.com/moonbitlang/async
Powered by structured concurrency → safer & more reliable async.
Yes, you can now build your own AI agents、Cloud services with MoonBit ！
Check details：www.moonbitlang.com/blog/moonbit-async
Repo：https://github.com/moonbitlang/async
Mini-adapton: incremental computation in MoonBit
In this article, we will show how to implement an incremental computation library in MoonBit with api used:
www.moonbitlang.com/pearls/mini-...
In this article, we will show how to implement an incremental computation library in MoonBit with api used:
www.moonbitlang.com/pearls/mini-...
September 24, 2025 at 2:46 PM
Mini-adapton: incremental computation in MoonBit
In this article, we will show how to implement an incremental computation library in MoonBit with api used:
www.moonbitlang.com/pearls/mini-...
In this article, we will show how to implement an incremental computation library in MoonBit with api used:
www.moonbitlang.com/pearls/mini-...
We’ve just open-sourced our async networking framework! 🚀
It’s already stable enough to build web services with MoonBit. An article with more details will be coming later this month—stay tuned!
It’s already stable enough to build web services with MoonBit. An article with more details will be coming later this month—stay tuned!
September 16, 2025 at 1:54 AM
We’ve just open-sourced our async networking framework! 🚀
It’s already stable enough to build web services with MoonBit. An article with more details will be coming later this month—stay tuned!
It’s already stable enough to build web services with MoonBit. An article with more details will be coming later this month—stay tuned!
🚀 MoonBit Monthly Update Vol.03 is here!
Highlight of the month: Bitstring Pattern Matching ✨
Now you can match specific-width bits directly when pattern matching on Bytes or @bytes.View.Full update 👉 www.moonbitlang.com/weekly-updates/2025/09/08/index
Highlight of the month: Bitstring Pattern Matching ✨
Now you can match specific-width bits directly when pattern matching on Bytes or @bytes.View.Full update 👉 www.moonbitlang.com/weekly-updates/2025/09/08/index
September 8, 2025 at 11:21 AM
🚀 MoonBit Monthly Update Vol.03 is here!
Highlight of the month: Bitstring Pattern Matching ✨
Now you can match specific-width bits directly when pattern matching on Bytes or @bytes.View.Full update 👉 www.moonbitlang.com/weekly-updates/2025/09/08/index
Highlight of the month: Bitstring Pattern Matching ✨
Now you can match specific-width bits directly when pattern matching on Bytes or @bytes.View.Full update 👉 www.moonbitlang.com/weekly-updates/2025/09/08/index
Want to use C libraries in MoonBit? Now you can😆
With C-FFI, MoonBit can call native C functions — from low-level hardware ops to high-performance math.
A step-by-step guide to MoonBit’s C-FFI
www.moonbitlang.com/pearls/moonb...
With C-FFI, MoonBit can call native C functions — from low-level hardware ops to high-performance math.
A step-by-step guide to MoonBit’s C-FFI
www.moonbitlang.com/pearls/moonb...
A Guide to MoonBit C-FFI | MoonBit
A Guide to MoonBit C-FFI
www.moonbitlang.com
September 3, 2025 at 1:43 AM
Want to use C libraries in MoonBit? Now you can😆
With C-FFI, MoonBit can call native C functions — from low-level hardware ops to high-performance math.
A step-by-step guide to MoonBit’s C-FFI
www.moonbitlang.com/pearls/moonb...
With C-FFI, MoonBit can call native C functions — from low-level hardware ops to high-performance math.
A step-by-step guide to MoonBit’s C-FFI
www.moonbitlang.com/pearls/moonb...
🚀 MoonBit Pearls Series continues!
Last time we built the frontend of TinyMoonbit with parsing & type checking.
👉 Now we dive into the backend: turning AST → LLVM IR → RISC-V assembly with MoonBit’s llvm.mbt.
🔗 Read here ：www.moonbitlang.com/pearls/moonbit-and-llvm-2
Last time we built the frontend of TinyMoonbit with parsing & type checking.
👉 Now we dive into the backend: turning AST → LLVM IR → RISC-V assembly with MoonBit’s llvm.mbt.
🔗 Read here ：www.moonbitlang.com/pearls/moonbit-and-llvm-2
Dancing with LLVM: A Moonbit Chronicle (Part 2) - LLVM Backend Generation | MoonBit
Dancing with LLVM: A Moonbit Chronicle (Part 2) - LLVM Backend Generation
www.moonbitlang.com
August 28, 2025 at 10:06 AM
🚀 MoonBit Pearls Series continues!
Last time we built the frontend of TinyMoonbit with parsing & type checking.
👉 Now we dive into the backend: turning AST → LLVM IR → RISC-V assembly with MoonBit’s llvm.mbt.
🔗 Read here ：www.moonbitlang.com/pearls/moonbit-and-llvm-2
Last time we built the frontend of TinyMoonbit with parsing & type checking.
👉 Now we dive into the backend: turning AST → LLVM IR → RISC-V assembly with MoonBit’s llvm.mbt.
🔗 Read here ：www.moonbitlang.com/pearls/moonbit-and-llvm-2
🚀 Introducing MoonBit Pilot — the AI-native code agent built into the MoonBit toolchain.
From language design to compiler, debugger, and package management, The toolchain offer Moonbit Pilot real-time feedback and guidance at every step.
www.moonbitlang.com/blog/intro-m...
From language design to compiler, debugger, and package management, The toolchain offer Moonbit Pilot real-time feedback and guidance at every step.
www.moonbitlang.com/blog/intro-m...
Introducing MoonBit Pilot: The Code Agent dedicated to the MoonBit toolchain | MoonBit
Introducing MoonBit Pilot: The Code Agent dedicated to the MoonBit toolchain
www.moonbitlang.com
August 20, 2025 at 2:53 AM
🚀 Introducing MoonBit Pilot — the AI-native code agent built into the MoonBit toolchain.
From language design to compiler, debugger, and package management, The toolchain offer Moonbit Pilot real-time feedback and guidance at every step.
www.moonbitlang.com/blog/intro-m...
From language design to compiler, debugger, and package management, The toolchain offer Moonbit Pilot real-time feedback and guidance at every step.
www.moonbitlang.com/blog/intro-m...
🚀 New MoonBit Pearls Series
Programming language design and compiler implementation are often seen as the toughest challenges in CS. But with Moonbit, a functional language built for the AI era, we’re rethinking the journey.
In this series, we’ll build a small compiler — TinyMoonbit — step by step:
Programming language design and compiler implementation are often seen as the toughest challenges in CS. But with Moonbit, a functional language built for the AI era, we’re rethinking the journey.
In this series, we’ll build a small compiler — TinyMoonbit — step by step:
Dancing with LLVM: A Moonbit Chronicle (Part 1) - Implementing the Frontend | MoonBit
Dancing with LLVM: A Moonbit Chronicle (Part 1) - Implementing the Frontend
www.moonbitlang.com
August 20, 2025 at 2:52 AM
🚀 New MoonBit Pearls Series
Programming language design and compiler implementation are often seen as the toughest challenges in CS. But with Moonbit, a functional language built for the AI era, we’re rethinking the journey.
In this series, we’ll build a small compiler — TinyMoonbit — step by step:
Programming language design and compiler implementation are often seen as the toughest challenges in CS. But with Moonbit, a functional language built for the AI era, we’re rethinking the journey.
In this series, we’ll build a small compiler — TinyMoonbit — step by step:
MoonBit Monthly vol. 2 is here! 🚀
Check out the latest updates in MoonBit this month, from new language features to improved tooling. 🥳
Full updates: moonbitlang.com/weekly-updat...
Check out the latest updates in MoonBit this month, from new language features to improved tooling. 🥳
Full updates: moonbitlang.com/weekly-updat...
August 11, 2025 at 12:52 PM
MoonBit Monthly vol. 2 is here! 🚀
Check out the latest updates in MoonBit this month, from new language features to improved tooling. 🥳
Full updates: moonbitlang.com/weekly-updat...
Check out the latest updates in MoonBit this month, from new language features to improved tooling. 🥳
Full updates: moonbitlang.com/weekly-updat...
🎉 The next MoonBit Community Meetup is coming this Saturday（8.2）!
🌙 Join us for a global conversation with MoonBit creator
@bobzhang1988
🧭 Topic: What’s next after the MoonBit Beta — and a preview of 1.0!
📅 Add to calendar: calendar.app.google/mydS9eD9QqF5...
🌙 Join us for a global conversation with MoonBit creator
@bobzhang1988
🧭 Topic: What’s next after the MoonBit Beta — and a preview of 1.0!
📅 Add to calendar: calendar.app.google/mydS9eD9QqF5...
July 30, 2025 at 9:18 AM
🎉 The next MoonBit Community Meetup is coming this Saturday（8.2）!
🌙 Join us for a global conversation with MoonBit creator
@bobzhang1988
🧭 Topic: What’s next after the MoonBit Beta — and a preview of 1.0!
📅 Add to calendar: calendar.app.google/mydS9eD9QqF5...
🌙 Join us for a global conversation with MoonBit creator
@bobzhang1988
🧭 Topic: What’s next after the MoonBit Beta — and a preview of 1.0!
📅 Add to calendar: calendar.app.google/mydS9eD9QqF5...
MoonBit is heading toward 1.0 in 2026 — but what makes it different from any other new language? 👀
Find out：https://www.moonbitlang.com/blog/roadmap/
Find out：https://www.moonbitlang.com/blog/roadmap/
MoonBit Programming Language 1.0 Roadmap Preview | MoonBit
MoonBit Programming Language 1.0 Roadmap Preview
www.moonbitlang.com
July 25, 2025 at 2:11 AM
MoonBit is heading toward 1.0 in 2026 — but what makes it different from any other new language? 👀
Find out：https://www.moonbitlang.com/blog/roadmap/
Find out：https://www.moonbitlang.com/blog/roadmap/
MoonBit Monthly vol. 1 is out!🚀
See what’s new in MoonBit after our Beta release. 🥳
Full Updates：https://moonbitlang.com/weekly-updates/2025/07/15/index
See what’s new in MoonBit after our Beta release. 🥳
Full Updates：https://moonbitlang.com/weekly-updates/2025/07/15/index
July 15, 2025 at 12:14 PM
MoonBit Monthly vol. 1 is out!🚀
See what’s new in MoonBit after our Beta release. 🥳
Full Updates：https://moonbitlang.com/weekly-updates/2025/07/15/index
See what’s new in MoonBit after our Beta release. 🥳
Full Updates：https://moonbitlang.com/weekly-updates/2025/07/15/index
The moonbit compiler can be embedded in other host like Rust using wasm, check out for more details
www.moonbitlang.com/blog/moonbit...
www.moonbitlang.com/blog/moonbit...
Running WebAssembly-based MoonBit compiler using rusty_v8 | MoonBit
Running WebAssembly-based MoonBit compiler using `rusty_v8`
www.moonbitlang.com
July 3, 2025 at 12:15 PM
The moonbit compiler can be embedded in other host like Rust using wasm, check out for more details
www.moonbitlang.com/blog/moonbit...
www.moonbitlang.com/blog/moonbit...
🚀MoonBit Beta is here!
After 2 years of fast iteration, MoonBit enters its stable phase with regard to language syntax！
✨Built-in async
🛠Fast tooling and IDE-aware error handling
www.moonbitlang.com/blog/beta-re...
After 2 years of fast iteration, MoonBit enters its stable phase with regard to language syntax！
✨Built-in async
🛠Fast tooling and IDE-aware error handling
www.moonbitlang.com/blog/beta-re...
Announcing MoonBit Beta | MoonBit
Announcing MoonBit Beta
www.moonbitlang.com
June 19, 2025 at 3:58 AM
🚀MoonBit Beta is here!
After 2 years of fast iteration, MoonBit enters its stable phase with regard to language syntax！
✨Built-in async
🛠Fast tooling and IDE-aware error handling
www.moonbitlang.com/blog/beta-re...
After 2 years of fast iteration, MoonBit enters its stable phase with regard to language syntax！
✨Built-in async
🛠Fast tooling and IDE-aware error handling
www.moonbitlang.com/blog/beta-re...
🌕 MoonBit Update Vol.74
- Error Function Syntax Updated to `raise`
- Error Type Declaration Syntax Changed
- New Arrow Function Syntax `(..) => expr`
🌟 Full update: moonbitlang.com/weekly-updat...
Beta lands soon — stay tuned.🤩
- Error Function Syntax Updated to `raise`
- Error Type Declaration Syntax Changed
- New Arrow Function Syntax `(..) => expr`
🌟 Full update: moonbitlang.com/weekly-updat...
Beta lands soon — stay tuned.🤩
June 16, 2025 at 12:45 PM
🌕 MoonBit Update Vol.74
- Error Function Syntax Updated to `raise`
- Error Type Declaration Syntax Changed
- New Arrow Function Syntax `(..) => expr`
🌟 Full update: moonbitlang.com/weekly-updat...
Beta lands soon — stay tuned.🤩
- Error Function Syntax Updated to `raise`
- Error Type Declaration Syntax Changed
- New Arrow Function Syntax `(..) => expr`
🌟 Full update: moonbitlang.com/weekly-updat...
Beta lands soon — stay tuned.🤩
🚀 Markdown-Oriented Programming is live — and here’s our first featured .mbt.md article: Build a Pratt Parser in MoonBit
📘Code + docs + runnable demo in one file.
👉 moonbitlang.com/pearls/
📘Code + docs + runnable demo in one file.
👉 moonbitlang.com/pearls/
Blog | MoonBit
MoonBit Pearls
moonbitlang.com
June 11, 2025 at 11:37 AM
🚀 Markdown-Oriented Programming is live — and here’s our first featured .mbt.md article: Build a Pratt Parser in MoonBit
📘Code + docs + runnable demo in one file.
👉 moonbitlang.com/pearls/
📘Code + docs + runnable demo in one file.
👉 moonbitlang.com/pearls/
🟣 MoonBit Update Vol.73
Highlight：
– Trait impl via method removed
- try? f(..) replaces f?(..)
- fn f[..] → fn[..] f (consistent with impl)
– Method-as-function deprecated
– Error polymorphism is here！
- .mbt.md now supports external deps
🔗 moonbitlang.com/weekly-updat...
📦 aka.moonbitlang.com/vsbs
Highlight：
– Trait impl via method removed
- try? f(..) replaces f?(..)
- fn f[..] → fn[..] f (consistent with impl)
– Method-as-function deprecated
– Error polymorphism is here！
- .mbt.md now supports external deps
🔗 moonbitlang.com/weekly-updat...
📦 aka.moonbitlang.com/vsbs
June 3, 2025 at 12:13 PM
🟣 MoonBit Update Vol.73
Highlight：
– Trait impl via method removed
- try? f(..) replaces f?(..)
- fn f[..] → fn[..] f (consistent with impl)
– Method-as-function deprecated
– Error polymorphism is here！
- .mbt.md now supports external deps
🔗 moonbitlang.com/weekly-updat...
📦 aka.moonbitlang.com/vsbs
Highlight：
– Trait impl via method removed
- try? f(..) replaces f?(..)
- fn f[..] → fn[..] f (consistent with impl)
– Method-as-function deprecated
– Error polymorphism is here！
- .mbt.md now supports external deps
🔗 moonbitlang.com/weekly-updat...
📦 aka.moonbitlang.com/vsbs
MoonBit enables seamless Integration with Python — Built for AI and Large Systems！
⚙ Seamless integration via pyimport
🚀Static analysis + IDE support
💥 Built for AI and large systems
🔗 www.moonbitlang.com/blog/moonbit... #MoonBitLang #PythonInterop #AIProgramming
⚙ Seamless integration via pyimport
🚀Static analysis + IDE support
💥 Built for AI and large systems
🔗 www.moonbitlang.com/blog/moonbit... #MoonBitLang #PythonInterop #AIProgramming
MoonBit Programming Language: Born for AI and Large Systems, Seamlessly Integrating Python | MoonBit
MoonBit Programming Language: Born for AI and Large Systems, Seamlessly Integrating Python
www.moonbitlang.com
May 23, 2025 at 10:32 AM
MoonBit enables seamless Integration with Python — Built for AI and Large Systems！
⚙ Seamless integration via pyimport
🚀Static analysis + IDE support
💥 Built for AI and large systems
🔗 www.moonbitlang.com/blog/moonbit... #MoonBitLang #PythonInterop #AIProgramming
⚙ Seamless integration via pyimport
🚀Static analysis + IDE support
💥 Built for AI and large systems
🔗 www.moonbitlang.com/blog/moonbit... #MoonBitLang #PythonInterop #AIProgramming
🌕 MoonBit Update Vol.71
- Explicit Trait implementation required
- Underscore (`_`) as placeholder in anonymous functions
- `fnalias`: function aliases for Types and Traits
- New `moon bench` command for benchmarking
🌟 www.moonbitlang.com/weekly-updat...
⬇️ aka.moonbitlang.com/vsbs
- Explicit Trait implementation required
- Underscore (`_`) as placeholder in anonymous functions
- `fnalias`: function aliases for Types and Traits
- New `moon bench` command for benchmarking
🌟 www.moonbitlang.com/weekly-updat...
⬇️ aka.moonbitlang.com/vsbs
May 6, 2025 at 9:57 AM
🌕 MoonBit Update Vol.71
- Explicit Trait implementation required
- Underscore (`_`) as placeholder in anonymous functions
- `fnalias`: function aliases for Types and Traits
- New `moon bench` command for benchmarking
🌟 www.moonbitlang.com/weekly-updat...
⬇️ aka.moonbitlang.com/vsbs
- Explicit Trait implementation required
- Underscore (`_`) as placeholder in anonymous functions
- `fnalias`: function aliases for Types and Traits
- New `moon bench` command for benchmarking
🌟 www.moonbitlang.com/weekly-updat...
⬇️ aka.moonbitlang.com/vsbs
🌕 MoonBit Update Vol.70
- Async function call syntax changed to `f!(...)`
- Operator overloading migration to traits
- New `= _` syntax for traits
- Implicit conversion from `String` to `@string.View`
🌟 Full update: www.moonbitlang.com/weekly-updat...
⬇️ Download: aka.moonbitlang.com/vsx
- Async function call syntax changed to `f!(...)`
- Operator overloading migration to traits
- New `= _` syntax for traits
- Implicit conversion from `String` to `@string.View`
🌟 Full update: www.moonbitlang.com/weekly-updat...
⬇️ Download: aka.moonbitlang.com/vsx
April 21, 2025 at 10:23 AM
🌕 MoonBit Update Vol.70
- Async function call syntax changed to `f!(...)`
- Operator overloading migration to traits
- New `= _` syntax for traits
- Implicit conversion from `String` to `@string.View`
🌟 Full update: www.moonbitlang.com/weekly-updat...
⬇️ Download: aka.moonbitlang.com/vsx
- Async function call syntax changed to `f!(...)`
- Operator overloading migration to traits
- New `= _` syntax for traits
- Implicit conversion from `String` to `@string.View`
🌟 Full update: www.moonbitlang.com/weekly-updat...
⬇️ Download: aka.moonbitlang.com/vsx
🚀 Introducing Rabbit-TEA — a lightweight UI framework built 100% with MoonBit.
🧑💻 Powered by MoonBit’s expressive pattern matching and dead code elimination optimization, Rabbit-TEA achieves exceptional speed and minimal code size.
www.moonbitlang.com/blog/rabbit-...
🧑💻 Powered by MoonBit’s expressive pattern matching and dead code elimination optimization, Rabbit-TEA achieves exceptional speed and minimal code size.
www.moonbitlang.com/blog/rabbit-...
Introduce The Elm Architecture to MoonBit: build robust web app with simple principles | MoonBit
Introduce The Elm Architecture to MoonBit: build robust web app with simple principles
www.moonbitlang.com
April 16, 2025 at 10:46 AM
🚀 Introducing Rabbit-TEA — a lightweight UI framework built 100% with MoonBit.
🧑💻 Powered by MoonBit’s expressive pattern matching and dead code elimination optimization, Rabbit-TEA achieves exceptional speed and minimal code size.
www.moonbitlang.com/blog/rabbit-...
🧑💻 Powered by MoonBit’s expressive pattern matching and dead code elimination optimization, Rabbit-TEA achieves exceptional speed and minimal code size.
www.moonbitlang.com/blog/rabbit-...