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Show HN: Tunbot – Discord bot for temporary Cloudflare tunnels behind CGNAT

Hacker News - Sat, 02/07/2026 - 10:30pm

Built this to access self-hosted services behind CGNAT without running a VPN.

Discord bot that manages cloudflared tunnels. Whitelist services, send "!tunnel start gitea 1h", get a public URL that expires.

Uses Cloudflare's free quick tunnels.

Comments URL: https://news.ycombinator.com/item?id=46931063

Points: 1

# Comments: 0

Categories: Hacker News

Today's NYT Connections: Sports Edition Hints and Answers for Feb. 8, #503

CNET Feed - Sat, 02/07/2026 - 10:25pm
Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Feb. 8, No. 503.&
Categories: CNET

Open Problems in Mechanistic Interpretability

Hacker News - Sat, 02/07/2026 - 10:24pm

Article URL: https://arxiv.org/abs/2501.16496

Comments URL: https://news.ycombinator.com/item?id=46931046

Points: 2

# Comments: 0

Categories: Hacker News

Today's NYT Mini Crossword Answers for Sunday, Feb. 8

CNET Feed - Sat, 02/07/2026 - 10:18pm
Here are the answers for The New York Times Mini Crossword for Feb. 8&
Categories: CNET

Digital Iris [video]

Hacker News - Sat, 02/07/2026 - 10:13pm
Categories: Hacker News

They Hijacked Our Tech [video]

Hacker News - Sat, 02/07/2026 - 10:09pm
Categories: Hacker News

Vouch

Hacker News - Sat, 02/07/2026 - 10:09pm
Categories: Hacker News

Show HN: High-performance bidirectional list for React, React Native, and Vue

Hacker News - Sat, 02/07/2026 - 10:07pm

Why is it high performance? It uses a fixed number of DOM elements regardless of item count and supports bidirectional infinite scrolling.

Comments URL: https://news.ycombinator.com/item?id=46930951

Points: 2

# Comments: 0

Categories: Hacker News

Show HN: I built a Mac screen recorder Recap.Studio

Hacker News - Sat, 02/07/2026 - 10:04pm

Article URL: https://recap.studio/

Comments URL: https://news.ycombinator.com/item?id=46930943

Points: 1

# Comments: 0

Categories: Hacker News

Ask HN: Codex 5.3 broke toolcalls? Opus 4.6 ignores instructions?

Hacker News - Sat, 02/07/2026 - 9:58pm

When using codex 5.3 the model will often do this:

Result: core local tools are stable; LSP is unavailable (expected in this harness context). Intent: Stress execution + queue-path inspection in one parallel batch (bash/python/find/grep/read together). +#+#+#+#+#+assistant to=multi_tool_use.parallel մեկնաբանություն 天天中彩票中了json

what is even more interesting is that: "մեկնաբանություն 天天中彩票中了json" will always be the same.

This issue does not occur in codex 5.2, both are ran with xhigh thinking. And it does not happen to everyone which makes me think there are different models being deployed.

As for opus 4.6: You're supposed to use @(file).

And it responded with: The diff shows the changes are already made. The working tree already has all the modifications you described <...>.

Refused to do anything else completely ignoring my input until I typed 2-3 sentances explaining exactly what to do, for some reason it kept looking at git diff insisting that "it is done".

Branching the conversation into opus 4.5 the issue was fixed as expected.

Vibe coded llms are here I guess!

Comments URL: https://news.ycombinator.com/item?id=46930917

Points: 1

# Comments: 0

Categories: Hacker News

Vectors and HNSW for Dummies

Hacker News - Sat, 02/07/2026 - 9:56pm
Categories: Hacker News

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