# Why Signal’s post-quantum makeover is an amazing engineering achievement - Ars Technica

<https://arstechnica.com/security/2025/10/why-signals-post-quantum-makeover-is-an-amazing-engineering-achievement/>

- Host: [arstechnica.com](https://links.thingelstad.xyz/hosts/arstechnica.com/)
- Saved: October 16, 2025 (2025-10-16T16:13:10Z)
- Record: https://links.thingelstad.xyz/links/b16ea636b3dc/
- JSON: https://links.thingelstad.xyz/links/b16ea636b3dc.json

## What Jamie wrote

Deeper dive on Signal's recent improvements.

## Facts

- Kind: [Page](https://links.thingelstad.xyz/kinds/page/)

## Appears in

- [WT330: Weekly Thing 330 / Music, Intervals, Nanochat](https://weekly.thingelstad.com/archive/330/), Briefly

## Same host

- [What do people actually use ChatGPT for? OpenAI provides some numbers. - Ars Technica](https://links.thingelstad.xyz/links/64279f8dec5f/) (arstechnica.com, September 18, 2025)
- [Internet Archive’s legal fights are over, but its founder mourns what was lost - Ars Technica](https://links.thingelstad.xyz/links/f9ebdefa328f/) (arstechnica.com, November 11, 2025)
- [Original Mac calculator design came from letting Steve Jobs play with menus for 10 minutes - Ars Technica](https://links.thingelstad.xyz/links/bb02560efea9/) (arstechnica.com, November 15, 2025)
- [Admins and defenders gird themselves against maximum-severity server vuln - Ars Technica](https://links.thingelstad.xyz/links/f4cc6b8e9278/) (arstechnica.com, December 4, 2025)
- [After nearly 30 years, Crucial will stop selling RAM to consumers - Ars Technica](https://links.thingelstad.xyz/links/2aac159b7874/) (arstechnica.com, December 11, 2025)

## Saved the same week

- [The Great De-Leveraging: Friday Flash Crash - Tanay Ved](https://links.thingelstad.xyz/links/6e650bd543fe/) (coinmetrics.substack.com, October 16, 2025)
- [LLMs As Conduits for Data Portability Between Apps - MacStories](https://links.thingelstad.xyz/links/597d9e963728/) (macstories.net, October 16, 2025)
- [nanochat: The best ChatGPT that $100 can buy.](https://links.thingelstad.xyz/links/971dc80d2487/) (github.com, October 16, 2025)
- [Beads - A memory upgrade for your coding agent](https://links.thingelstad.xyz/links/36b99d6c1b0c/) (github.com, October 16, 2025)
- [Switch to Jujutsu already: a tutorial - Stavros' Stuff](https://links.thingelstad.xyz/links/8304f6d03d74/) (stavros.io, October 16, 2025)

## Elsewhere

- Wayback Machine: https://web.archive.org/web/*/https://arstechnica.com/security/2025/10/why-signals-post-quantum-makeover-is-an-amazing-engineering-achievement/