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tamurashingo
reddit1.0
Common Lisp2018–2024
tamurashingo / reddit1.0

reddit1.0

Refactored old reddit source code

2Distinct people
5Mentions
0Explicit recommenders
66GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Refactored old reddit source code

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year5 dated mentions

Observed mentions: 2018-09-11 16:56:21 UTC to 2024-02-12 23:02:47 UTC.

01232018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20182019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC101
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC303
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC101

What Hacker News says

5 sources
Examples (for Common Lisp, so not citing Emacs): reddit v1, Google's ITA Software that powers airfare search engines (Kayak, Orbitz…), Postgres' pgloader (http://pgloader.io/), which was re-written from Python to Common Lisp, Opus Modus for music composition, the Maxima CAS, PTC 3D designer CAD software (used by big brands worldwide), Grammarly, Mirai, the 3D editor that designed Gollum's face, the ScoreCloud app that lets you whistle or play an instrument and get the music score, but also the ACL2 theorem prover, used in the industry since the 90s, NASA's PVS provers and SPIKE scheduler used for Hubble and JWT, many companies in Quantum Computing, companies like SISCOG, who plans the transportation systems of european metropolis' underground since the 80s, Ravenpack who's into big-data analysis for financial services (they might be hirin
Read the rest
g), Keepit (https://www.keepit.com/), Pocket Change (Japan, https://www.pocket-change.jp/en/), the new Feetr in trading (https://feetr.io/, you can search HN), Airbus, Alstom, Planisware (https://planisware.com), or also the open-source screenshotbot (https://screenshotbot.io), the Kandria game (https://kandria.com/), and the companies in https://github.com/azzamsa/awesome-lisp-companies and on LispWorks and Allegro's Success Stories. https://github.com/tamurashingo/reddit1.0/ http://opusmodus.com/ https://www.ptc.com/en/products/cad/3d-design http://www.izware.com/mirai https://apps.apple.com/us/app/scorecloud-express/id566535238
In We need to talk about parentheses (2020)
Here's an updated version with DB tables (PostGres) that runs: https://github.com/tamurashingo/reddit1.0/ Require: CommonLisp (tested on SBCL) PostgreSQL memcached smtp server CL-USER> (reddit:startup-reddit) #<HUNCHENTOOT:EASY-ACCEPTOR (host *, port 8000)> Writing a CL web app today is definitely doable. You won't find a framework with bells and whistles (yet), but all the required building blocks: web servers (Hunchentoot or Clack, like WSGI for Python), choice in templating engines (Djula is Django-like and I like it a lot), etc. To replace JS a maximum I use HTMX which is language and framework agnostic, life is beautiful. In the end, you can build a static binary with all the static assets, send it to your server and run it. - https://github.com/fukamachi/clack - https://lispcookbook.github.io/cl-cookbo
Read the rest
In Reddit 1.0 was written in Lisp

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