LessWrong (30+ Karma)

“Claude Wrote Me a 400-Commit RSS Reader App” by Brendan Long


Listen Later

In the last few weeks, I've been playing around with the newest version of Claude Code, which wrote me a read-it-later service including RSS, email newsletters and an Android app.

Software engineering experience was useful, since I did plan out a lot of the high-level design and data model and sometimes push for simpler designs. Overall though, I mostly felt like a product manager trying to specify features as quickly as possible. While software engineering is more than coding, I'm starting to think Claude is already superhuman at this part.

Narrating an article from an RSS feed in the web app. The Android app can do this in the background and supports media controls from my car.

This was a major change from earlier this year (coding agents were fun but not very useful) and a few months ago (coding agents were good if you held their hands constantly). Claude Opus 4.5 (and supposedly some of the other new models) generally writes reasonable code by default.

And while some features had pretty detailed designs, some of my prompts were very minimal.

After the first day of this, I mostly just merged PRs without looking at them and assumed they'd work [...]

---

Outline:

(01:48) Selected Features

(01:51) Android App

(02:18) Narration

(03:01) Selected Problems

(03:05) Not Invented Here Syndrome

(03:23) Bugs in Dependencies

(03:58) Other Observations

---

First published:

January 4th, 2026

Source:

https://www.lesswrong.com/posts/vzaZwZgifypbnSiuf/claude-wrote-me-a-400-commit-rss-reader-app

---

Narrated by TYPE III AUDIO.

---

Images from the article:

Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

...more
View all episodesView all episodes
Download on the App Store

LessWrong (30+ Karma)By LessWrong


More shows like LessWrong (30+ Karma)

View all
The Daily by The New York Times

The Daily

113,049 Listeners

Astral Codex Ten Podcast by Jeremiah

Astral Codex Ten Podcast

132 Listeners

Interesting Times with Ross Douthat by New York Times Opinion

Interesting Times with Ross Douthat

7,281 Listeners

Dwarkesh Podcast by Dwarkesh Patel

Dwarkesh Podcast

533 Listeners

The Ezra Klein Show by New York Times Opinion

The Ezra Klein Show

16,317 Listeners

AI Article Readings by Readings of great articles in AI voices

AI Article Readings

4 Listeners

Doom Debates by Liron Shapira

Doom Debates

14 Listeners

LessWrong posts by zvi by zvi

LessWrong posts by zvi

2 Listeners