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Tools & Productivity

The most popular blog posts about tools & productivity on Hacker News. 146 posts.

2025
5

Study mode

Introducing study mode in ChatGPT, a new learning experience that helps you work through problems step by step, guiding students with questions, scaffolding, and feedback for deeper learning.

8

Signal Secure Backups

In the past, if you broke or lost your phone, your Signal message history was gone. This has been a challenge for people whose most important conversations happen on Signal. Think family photos, sweet messages, important documents, or anything else you don’t want to lose forever. This explains wh...

9

Migrating the main Zig repository from GitHub to Codeberg

Ever since git init ten years ago , Zig has been hosted on GitHub. Unfortunately, when it sold out to Microsoft , the clock started ticking . “Please just give me 5 years before everything goes to shit,” I thought to myself. And here we are, 7 years later, living on borrowed time.

13

Claude for Chrome

We're piloting Claude in Chrome to test browser-based AI capabilities while addressing prompt injection risks and building the safety measures needed before wider release. ‍

19

Claude Integrations

Claude can now connect to your apps and tools through Integrations, while advanced Research searches across the web, Google Workspace, and connected services to quickly deliver comprehensive reports.

21

1 Trillion Web Pages Archived

On October 22, 2025, the Internet Archive celebrated an extraordinary milestone: 1 trillion web pages preserved and available for access via the Wayback Machine. Event Recaps & Recordings | Photos | Impact Stories | Support the Internet Archive | Press Kit Since 1996, the Internet Archive has worked with libraries and…

22

Cloudflare Email Service: private beta

Today, we’re launching Cloudflare Email Service. Send and receive email directly from your Workers with native bindings—no API keys needed. We're unifying email sending and routing into a single service built for developers. Sign up for the private beta.

25

Typst 0.14

Typst 0.14 is out now. With accessibility by default, PDFs as images, character-level justification, and more, it has everything you need to move from draft to...

27

ChatGPT Pulse

Today we’re releasing a preview of ChatGPT Pulse to Pro users on mobile. Pulse is a new experience where ChatGPT proactively does research to deliver personalized updates based on your chats, feedback, and connected apps like your calendar.

30

By default, Signal doesn't recall

Signal Desktop now includes support for a new “Screen security” setting that is designed to help prevent your own computer from capturing screenshots of your Signal chats on Windows. This setting is automatically enabled by default in Signal Desktop on Windows 11. If you’re wondering why we’re on...