Skip to content
HomeVideosBooksBlogs
AllTop postsTopics
Podcasts
HistoryListsWatch laterLiked videosFollowing

The videos, books, blogs and podcasts Hacker News keeps recommending, all in one place.

VideosBooksBlogsPodcastsAboutPrivacySettings

Data from Hacker News, HackerTube, HackerBooks, HackerBlogs and Open Library. Credits · Not affiliated with Y Combinator.

HomeVideosBooksBlogsPodcasts
Ctrl K
    B

    Biff

    biffweb.com · Company blog · on HN since 2022

    The site for Biff, a Clojure web framework, with tutorials and posts about Clojure, XTDB, and structuring codebases.

    Visit blogRSSHN submissions
    Web DevelopmentProgrammingLanguages & Compilers
    What HN says

    HN commenters recommend Biff as a thoughtful, stable, batteries-included Clojure framework for getting a web app going quickly, with REPL updates in production.

    Stats for nerds
    18HN people shared it
    26linked in comments
    435story points
    Oct 2025last shared
    2022people per year2025

    Top posts on HN

    1. 1
      Biff – a batteries-included web framework for Clojure
      12 people · 143 points · first shared 2022 · 23 comments on HN
    2. 2
      Structuring large Clojure codebases with Biff
      3 people · 100 points · first shared 2025 · 8 comments on HN
    3. 3
      Biff tutorial: build a chat app with Clojure
      1 person · 76 points · first shared 2022 · 7 comments on HN
    4. 4
      Writing your Clojure tests in EDN files
      1 person · 67 points · first shared 2025 · 4 comments on HN
    5. 5
      Biff.core: system composition for Clojure web apps
      1 person · 17 points · first shared 2026 · 5 comments on HN
    6. 6
      Relaunching Yakread: an algorithmic reading app
      1 person · 4 points · first shared 2025 · Discussion on HN
    7. 7
      Platypub: Plans for building a blogging platform with Biff/Clojure
      1 person · 4 points · first shared 2022 · Discussion on HN
    8. 8
      Why I Like Clojure
      2 people · 3 points · first shared 2023 · 1 comments on HN
    9. 9
      Understanding Htmx
      1 person · 3 points · first shared 2023 · Discussion on HN
    10. 10
      How to use Electric Clojure in a Biff project
      1 person · 3 points · first shared 2023 · Discussion on HN

    What HN people wrote when they linked it

    • jacobobryantDec 2023

      Going with XTDB by default is an example of "what do I want for my own projects?" being the first priority as mentioned in the article--I agree that Biff would be easier for many people to pick up if it defaulted to Postgres/SQLite. My hunch is that building something I personally love is the best long-term strategy for Biff anyway. When XTDB2 is stable I'm planning to have SQL be the default, then those who want to (like myself) can switch easily to datalog. See also https://biffweb.com/p/xtdb-compared-to-other-databases/ for more of my thinking on XTDB.

      The main reason I switched from Bash to Babashka for the project tasks (`bb dev`, `bb deploy` etc) is that it allows me to put the task implementations in a library and have Biff projects depend on it, as opposed to copying all the task implementations into new projects (which is what previously happened). This way people can upgrade the tasks by bumping the lib dependency. Some of the tasks also have somewhat complex logic and IMO benefit from being written in Clojure/Babashka.

      The only bash script is `server-setup.sh`. I suppose I could rewrite that in Babashka for the sake of consistency, but it doesn't really seem like that big of a deal to me (?).

      In response to "install a variety of tools without clear purpose" -- isn't it just one tool, Babashka? I believe that puts it on par with Luminus :).

      Agreed that the docs could be better written for those new to Clojure. To really do a good job of this I'd want to do some…

    • didibusJul 2022

      I totally respect that, and Clojure could invest more in offering frameworks or even no-code platforms or such features, but the truth is it doesn't. The language very much targets the people who are interested in not just the functional requirements, but also the non-functional requirements of performance, scale, architectural runway, future extensibility, operations, maintainability, correctness, re-usability, etc. Especially, Clojure targets those who believe a balance between all these and functional requirements is the holy grail. That's why it won't be the most correct, the most performant, the most productive, but a pragmatic balance of all these in almost equal parts.

      Maybe it should also embrace the people looking to get a product out by simply using a framework, and I'd say there's more of that in Clojure today than ever before, but the community I think is more composed of the former people that I describe, which is why you don't see any attempted framework take hold in the community, because most current members are not in the group that "just want to build the product using an established framework".

      I think the community has settled, ounce again, on a bit of a balanced approach, Kit (https://github.com/kit-clj/kit) and Edge (https://github.com/juxt/edge) are such hybrids. And some more direct viable frameworks have come along like Biff (https://biffweb.com/) and Fulcro (https://fulcro.fulcrologic.com/).

      That said, since the community is more composed of…

    • radsMay 2024

      This is a good starting point if you want to get a web app going quickly: https://biffweb.com

      It uses XTDB by default but you can switch to Postgres: https://biffweb.com/p/how-to-use-postgres-with-biff/

      People don't really use ORMs in Clojure, they just write SQL directly and abstract the details from consumers using functions. That said, HoneySQL is a common alternative to writing SQL that makes it a lot less painful (and composable!): https://github.com/seancorfield/honeysql

    • chamomealDec 2024

      Can’t you do something like this with clojure?

      I don’t understand the particulars, but one selling point of biff is it’s got built-in support for updating things directly in prod via the REPL.

      There’s a fun interview with the biff guy on the podcast “the REPL”. He talks about how much fun it is to develop directly on the prod server, and how horrified people are by it lol.

      https://biffweb.com/

      https://www.therepl.net/episodes/48/

    • adityaathalyeMay 2025

      AFAIK, all libraries are loosely coupled in Biff. Swapping out Hiccup / Rum for one of the other HTML templating options should be in "userspace"; straightforwardly so, without the framework maintainers intervention.

      Ref:

      Biff's own documentation: https://biffweb.com/docs/reference/architecture/#modifying-the-framework

      HTML templating options: https://ericnormand.me/mini-guide/clojure-html-templates

    • MagusMachinaeSep 2023

      Imagine being so used to library churn that you think it's a bad thing when frameworks and standards are stable.

      What exactly are you looking for? A batteries included web framework from the last 5 years? Try biff. https://biffweb.com/

    Related

    Jank Blogjank-lang.org48 people

    The jank programming language

    Jank Blog
    Company · last shared 2026
    LispCastlispcast.com108 people

    React: Another Level of Indirection

    LispCast
    Personal · last shared 2022
    Lambda Islandlambdaisland.com36 people

    Is Clojure dying, and what has Ruby got to do with it?

    Lambda Island
    Company · last shared 2025
    YAMLScript Blogyamlscript.org17 people

    YAML, Python and the Holy Graal

    YAMLScript Blog
    Company · last shared 2026
    Zach Oakessekao.net26 people

    ClojureScript is the most-used functional language that compiles to JavaScript

    Zach Oakes
    Personal · last shared 2020
    Valentin Waeselynckvvvvalvalval.github.io29 people

    What makes a good REPL?

    Valentin Waeselynck
    Personal · last shared 2025
    ClojureScript Newsclojurescript.org59 people

    ClojureScript 1.10.741

    ClojureScript News
    Company · last shared 2026
    Lambda the Ultimatelambda-the-ultimate.org615 people

    Simon Peyton Jones Elected into the Royal Society Fellowship

    Lambda the Ultimate
    Publication · last shared 2026