#99th of 24 in Model serving

modular

Mojo language and MAX inference framework with an OpenAI-compatible server

Stars
30k
License
custom license
Last commit
Oct 2026
Last release
Sep 2026
Language
Mojo
Stars, last 29 weeks+4,463
25 Mar 2026: 25,488 stars1 Apr 2026: 25,521 stars8 Apr 2026: 25,557 stars15 Apr 2026: 25,600 stars22 Apr 2026: 25,626 stars29 Apr 2026: 25,648 stars6 May 2026: 25,692 stars13 May 2026: 25,889 stars20 May 2026: 25,943 stars27 May 2026: 26,006 stars3 Jun 2026: 26,048 stars10 Jun 2026: 26,104 stars17 Jun 2026: 26,135 stars24 Jun 2026: 26,170 stars1 Jul 2026: 26,243 stars8 Jul 2026: 26,304 stars15 Jul 2026: 26,393 stars22 Jul 2026: 26,440 stars29 Jul 2026: 26,479 stars5 Aug 2026: 26,530 stars12 Aug 2026: 26,632 stars19 Aug 2026: 27,279 stars26 Aug 2026: 29,129 stars2 Sept 2026: 29,397 stars9 Sept 2026: 29,574 stars16 Sept 2026: 29,716 stars23 Sept 2026: 29,820 stars30 Sept 2026: 29,874 stars7 Oct 2026: 29,913 stars14 Oct 2026: 29,951 stars

25,488 on 25 Mar 202629,951 on 14 Oct 2026

From GitHub's daily star counts.

Checked on GitHub.

Overview

Monorepo for the open-source parts of the Modular Platform: the Mojo compiler and standard library, the MAX accelerator kernel library, and MAX Python model pipelines. MAX includes an inference server that exposes an OpenAI-compatible endpoint. The repo code is Apache 2.0 with LLVM Exceptions, while MAX usage and distribution fall under the Modular Community License.

Who it is for: Engineers serving models with MAX or writing GPU kernels in Mojo

Strengths

  • Serving layer exposes an OpenAI-compatible endpoint, per the README
  • Open kernels, Mojo stdlib and model architectures accept outside contributions
  • Includes Python-based model pipelines and code examples for MAX and Mojo
  • Active: last commit 2026-10-08, release 2026-09-17

Weaknesses

  • Two licenses: repo is Apache 2.0 with LLVM exceptions, MAX uses Modular Community License
  • Mojo compiler is not open to contributions yet
  • README gives no hardware requirements or supported model list
  • Broad platform repo; serving is one part, so setup is spread across separate docs

What it needs

  • Models: Hugging Face models via MAX pipelines

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See all 24
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1LocalAISelf-hosted inference server with OpenAI-compatible API and pluggable backends49.5k starsMIT81 out of 100
2llama.cppC/C++ inference engine serving GGUF models over an OpenAI-compatible API131.2k starsMIT80 out of 100
3OllamaLocal model runner with CLI and REST API for open-weight LLMs183.2k starsMIT79 out of 100
#4vLLMInference engine for Hugging Face LLMs with PagedAttention and continuous batching93.8k starsApache-2.076 out of 100
#5colibriC inference engine that runs huge MoE models by streaming experts from disk41.9k starsApache-2.071 out of 100