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Janiczek
fawk
Python2025–2025
Janiczek / fawk

fawk

Functional AWK. Experiment, no quality guarantees. Not aiming to be compatible with the AWK standard.

3Distinct people
3Mentions
0Explicit recommenders
29GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Functional AWK. Experiment, no quality guarantees. Not aiming to be compatible with the AWK standard.

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, 1:49:46 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 hour3 dated mentions

Observed mentions: 2025-11-21 11:36:45 UTC to 2025-11-21 19:12:53 UTC.

012025-11-21 11:00:00 UTC to 2025-11-21 12:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsNov 21, 11:002025-11-21 12:00:00 UTC to 2025-11-21 13:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2025-11-21 13:00:00 UTC to 2025-11-21 14:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-21 14:00:00 UTC to 2025-11-21 15:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-21 15:00:00 UTC to 2025-11-21 16:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsNov 21, 15:002025-11-21 16:00:00 UTC to 2025-11-21 17:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-21 17:00:00 UTC to 2025-11-21 18:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-21 18:00:00 UTC to 2025-11-21 19:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-11-21 19:00:00 UTC to 2025-11-21 20:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsNov 21, 19:00

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
Nov 21, 11:002025-11-21 11:00:00 UTC2025-11-21 12:00:00 UTC101
Nov 21, 12:002025-11-21 12:00:00 UTC2025-11-21 13:00:00 UTC101
Nov 21, 13:002025-11-21 13:00:00 UTC2025-11-21 14:00:00 UTC000
Nov 21, 14:002025-11-21 14:00:00 UTC2025-11-21 15:00:00 UTC000
Nov 21, 15:002025-11-21 15:00:00 UTC2025-11-21 16:00:00 UTC000
Nov 21, 16:002025-11-21 16:00:00 UTC2025-11-21 17:00:00 UTC000
Nov 21, 17:002025-11-21 17:00:00 UTC2025-11-21 18:00:00 UTC000
Nov 21, 18:002025-11-21 18:00:00 UTC2025-11-21 19:00:00 UTC000
Nov 21, 19:002025-11-21 19:00:00 UTC2025-11-21 20:00:00 UTC101

What Hacker News says

3 sources
I just looked at the code, the ast: https://github.com/Janiczek/fawk/pull/2/files#diff-b531ba932... module has 167 lines and the interpreter module: https://github.com/Janiczek/fawk/pull/2/files#diff-a96536fc3... has 691 lines. I expect it would work, as FAWK seems to be a very simple language. I'm currently working on a similar project with a different language, and the equivalent AST module is around 20,000 lines and only partially implemented according to the standard. I have tried to use LLMs without any luck. I think in addition to the language size, something they currently fail at seems to be, for lack of a better description, "understanding the propagation of changes across a complex codebase where the combinatoric space of behavioral effects of any given change is massive". When I ask Claude to help in the codebase I'm working in
Read the rest
, it starts making edits and going down paths I know are dead ends, and I end up having to spend way more time explaining why things wouldn't work to it, than if I had just implemented it myself... We seem to be moving in the right direction, but I think absent a fundamental change in model architecture we're going to end up with models that consume gigawatts to do what a brain can do for 20 watts. Maybe a metaphorical pointer to the underlying issue, whatever it is, is that if a human sits down and works on a problem for 10 hours, they will be fundamentally closer to having solved the problem (deeper understanding of the problem space), whereas if you throw 10 hours worth of human or LLM generated context into an LLM and ask it to work on the problem, it will perform significantly worse than if it had no context, as context rot (sparse training data for the "area" of the latent space associated with the prior sequence of tokens) will degrade its performance. The exception would be like, when the prior context is documentation for how to solve the problem, in which case the LLM would perform better, but also the problem was already solved. I mention that case because I imagine it would be easy to game a benchmark that intends to test this, without actually solving the underlying problem of building a system that can dynamically create arbitrary novel representations of the world around it and use those to make predictions and solve problems.
In FAWK: LLMs can write a language interpreter

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