Hacker ApprovedDepartments

ggml

Hacker Approved

Ranked 7 of 19 machine learning libraries by recommenders

Small, portable C/C++ tensor library that people rely on to run local AI models, praised for its openness and quantization work.

Small, portable C/C++ tensor library that people rely on to run local AI models, praised for its openness and quantization work.

20 people gave an opinion

recommend it
19
criticize it
1
approval share
95%
Each figure is one person. RecommendsCriticizes

Recommended in 6 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: not recommended
  4. February 2026: recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: not recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 19 people recommend itNeeds 10 or more, met.
  • 19 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 6 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Deserves sustained financial support

    “I have always worried about ggml and long term prospect for them and wished for them to be rewarded for their effort.”

    Comment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

    “I've been sponsoring ggml/llama.cpp/Georgi since 2023 via Github.”

    Comment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

    “consistent reliable economic support”

    Comment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”
  • Open source and quantization contributions

    “They did so much work for quantization and actually made it available to everyone.”

    Comment from 21 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

    “GGML & GGUF have been extremely important to the open-source ML/AI space”

    Comment from 14 May 2026 in “What's in a GGUF, besides the weights – and what's still missing?”

    “I like the openness of both project”

    Comment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”
  • Small, portable, fits local inference

    “Keeping inference in bare-metal C/C++ without the Python bloat is the only way local AI is going to scale efficiently.”

    Comment from 21 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

    “ggml turned out to be a great fit for this as it's small, portable”

    Comment from 26 May 2026 on Hacker News
  • Respected and easy to learn

    “ggml, which is about as hardcore as it gets in the LLM space”

    Comment from 24 Aug 2026 in “I were 17, I'd learn how to build LLMs from scratch”

    “Finally someone who pays proper respect to GGML ecosystem.”

    Comment from 8 May 2026 in “DeepSeek 4 Flash local inference engine for Metal”

    “is really easy, educational and fun to use”

    Comment from 14 Jul 2026 in “Tensor Is the Might”

Other machine learning libraries people recommend

The four most recommended other machine learning libraries, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

ggml compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
PyTorch1314774%12—Approved
MLX752476%12—Approved
JAX49689%12—Approved
OpenCV461674%11—Approved
ggmlThis page19195%6—Approved
See all 19 machine learning libraries, ranked

What people said

19 of the 20 comments that mention it, newest first. Each links to the original comment.

“she renamed the GGML format to "GGJT" after her own name”

CriticizesComment from 27 Oct 2026 in “At 14 Justine Tunney published software. Now she makes AI models run from a file”

“We are toast without ggml.”

RecommendsComment from 27 Aug 2026 in “Nvidia agrees to acquire Hugging Face for $13B”

“ggml, which is about as hardcore as it gets in the LLM space”

RecommendsComment from 24 Aug 2026 in “I were 17, I'd learn how to build LLMs from scratch”

“this would not exist without llama.cpp and GGML”

RecommendsComment from 10 Aug 2026 in “Building a Rust Inference Engine That Matches Llama.cpp”

“is really easy, educational and fun to use”

RecommendsComment from 14 Jul 2026 in “Tensor Is the Might”

“ggml turned out to be a great fit for this as it's small, portable”

RecommendsComment from 26 May 2026 on Hacker News

“GGML & GGUF have been extremely important to the open-source ML/AI space”

RecommendsComment from 14 May 2026 in “What's in a GGUF, besides the weights – and what's still missing?”

“Finally someone who pays proper respect to GGML ecosystem.”

RecommendsComment from 8 May 2026 in “DeepSeek 4 Flash local inference engine for Metal”

“Keeping inference in bare-metal C/C++ without the Python bloat is the only way local AI is going to scale efficiently.”

RecommendsComment from 21 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“shows that alternatives are possible and are worthy to be pursued”

RecommendsComment from 21 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“They did so much work for quantization and actually made it available to everyone.”

RecommendsComment from 21 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“I'm optimistic the same will be true for GGML.”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“consistent reliable economic support”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“I've been sponsoring ggml/llama.cpp/Georgi since 2023 via Github.”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“I have always worried about ggml and long term prospect for them and wished for them to be rewarded for their effort.”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“One of the few acquisitions I do support”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“Seems like a great fit - kinda surprised it didn't happen sooner.”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“I like the openness of both project”

RecommendsComment from 20 Feb 2026 in “Ggml.ai joins Hugging Face to ensure the long-term progress of Local AI”

“it would maybe have been nicer to try starting from something like GGML and building on top”

RecommendsComment from 28 Nov 2025 in “Show HN: ZigFormer – An LLM implemented in pure Zig”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.