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lotabout
Let-s-build-a-compiler
C2018–2023
lotabout / Let-s-build-a-compiler

Let-s-build-a-compiler

A C & x86 version of the "Let's Build a Compiler" by Jack Crenshaw

6Distinct people
7Mentions
0Explicit recommenders
587GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A C & x86 version of the "Let's Build a Compiler" by Jack Crenshaw

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 year7 dated mentions

Observed mentions: 2018-03-15 15:05:04 UTC to 2023-12-26 23:19:33 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): 1 mentions; 0 submissions, 1 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments20202021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2022-01-01 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): 1 mentions; 0 submissions, 1 comments2023

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 UTC101
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC303
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC101
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 UTC101

What Hacker News says

7 sources
This looks like something similar to Crenshaw's excellent tutorial of the same name: https://compilers.iecc.com/crenshaw/ and its x86 port: https://github.com/lotabout/Let-s-build-a-compiler As interesting as Lisp-family languages are, I still think it's better to use something with more traditional syntax and start with parsing, because that both reaches a much wider audience and gives a very early introduction to thinking recursively --- the latter being particularly important for understanding of the process in general. A simple expression evaluator, that you can later turn into a JIT and then a compiler, is always a good first exercise.
In Let's Build a Compiler

MAKE YOURSELF AT HOME

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