Hacker ApprovedDepartments

HarfBuzz

Ranked 3 of 4 text rendering libraries by recommenders

Text shaping library people use for precise layout and rendering of complex Unicode text, including languages that cannot be reduced to characters. Main caveat: it is a large C++ dependency.

Text shaping library people use for precise layout and rendering of complex Unicode text, including languages that cannot be reduced to characters. Main caveat: it is a large C++ dependency.

10 people gave an opinion

recommend it
8
criticize it
2
approval share
80%
Each figure is one person. RecommendsCriticizes

Recommended in 6 of 13 months

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

Why it doesn’t carry the badge

  • 8 people recommend itNeeds 10 or more, not met.
  • 4 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

  • Precise layout for complex Unicode text

    “a text shaping engine used all over the place, basically anywhere that requires being precise about the layout and rendering of Unicode text”

    Comment from 24 Nov 2025 in “Misunderstanding That "Dependency" Comic”

    “It does a lot of work to handle font shaping and rendering for languages that can't really be reduced to characters.”

    Comment from 7 Dec 2025 in “HTML as an Accessible Format for Papers (2023)”
  • Common, reasonable dependency for serious projects

    “Most of the big ones are things like skia, harfbuzz, wgpu - all totally reasonable IMO.”

    Comment from 20 Jan 2026 in “Scaling long-running autonomous coding”

    “an entirely cromulent dependency for a project like this”

    Comment from 26 Jan 2026 in “When AI 'builds a browser,' check the repo before believing the hype”

What people warn about

Each mark is one comment

  • Large C++ dependency, a blocker for some

    “The HB C++17 dependency is already a show-stopper for me.”

    Comment from 26 Dec 2025 in “Learn LaTeX in 30 Minutes”

    “harfbuzz could be rather a big dependency”

    Comment from 18 Mar 2026 in “Slug Text Rendering Algorithm Dedicated to Public Domain”

    “HarfBuzz is a massive C++ library.”

    Comment from 2 Mar 2026 on Hacker News

Other text rendering libraries people recommend

The three most recommended other text rendering 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.

HarfBuzz compared with 3 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Slug text rendering algorithm24196%6—Approved
Pretext17481%5—Approved
HarfBuzzThis page8280%6——
FreeType5456%5——
See all 4 text rendering libraries, ranked

What people said

All 11 comments that mention it, newest first. Each links to the original comment.

“FreeType and probably some Harfbuzz are doing the heavy lifting”

MixedComment from 9 Oct 2026 in “OLED burn-in test: 30-month update”

“the only way to figure out what you need is by fiddling around”

MixedComment from 20 Jun 2026 in “Digital Printing of Arabic: explaining the problem”

“harfbuzz could be rather a big dependency”

MixedComment from 18 Mar 2026 in “Slug Text Rendering Algorithm Dedicated to Public Domain”

“HarfBuzz is a massive C++ library.”

CriticizesComment from 2 Mar 2026 on Hacker News

“To fix this you'll need Harfbuzz or something similar.”

RecommendsComment from 2 Mar 2026 on Hacker News

“an entirely cromulent dependency for a project like this”

RecommendsComment from 26 Jan 2026 in “When AI 'builds a browser,' check the repo before believing the hype”

“Most of the big ones are things like skia, harfbuzz, wgpu - all totally reasonable IMO.”

RecommendsComment from 20 Jan 2026 in “Scaling long-running autonomous coding”

“The HB C++17 dependency is already a show-stopper for me.”

CriticizesComment from 26 Dec 2025 in “Learn LaTeX in 30 Minutes”

“use the integrated harfbuzz loader, which works like a charm”

RecommendsComment from 25 Dec 2025 in “Learn LaTeX in 30 Minutes”

“It does a lot of work to handle font shaping and rendering for languages that can't really be reduced to characters.”

RecommendsComment from 7 Dec 2025 in “HTML as an Accessible Format for Papers (2023)”

“a text shaping engine used all over the place, basically anywhere that requires being precise about the layout and rendering of Unicode text”

RecommendsComment from 24 Nov 2025 in “Misunderstanding That "Dependency" Comic”

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