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Show HN: Killer Crossword

Hacker News - Fri, 02/13/2026 - 7:39pm

I used to play this daily with friends, but the original (killercrossword.com) appears to be down nowadays, so I have recreated it with the help of my mate Claude.

It's a crossword with no clues, just a grid with a few pre-filled letters to get you started. You deduce the words from the letter intersections alone. Like Wordle, there's one puzzle per day (resets at midnight local time).

The goal is simple: complete the grid in as little time as possible, using as few hints as you can. Then share your score with friends. If the first puzzle is too easy, you can attempt a harder "master" version of it.

Comments URL: https://news.ycombinator.com/item?id=47009974

Points: 1

# Comments: 0

Categories: Hacker News

We just released Khaos SDK and khaos-examples (BSL 1.1)

Hacker News - Fri, 02/13/2026 - 7:39pm

It’s a local-first CLI for testing AI agents against:

- prompt injection - tool misuse / auth bypass - data leakage (PII) - resilience faults The examples are intentionally weak so you can break them quickly, then harden and re-test. pip install khaos-agent cd quickstart khaos discover . khaos start echo-assistant khaos run echo-assistant --eval security --verbose SDK: https://github.com/ExordexLabs/khaos-sdk Examples: https://github.com/ExordexLabs/khaos-examples I’d love blunt feedback on: 1. CLI UX friction 2. Missing attack classes 3. What you’d need to adopt this in CI today

Comments URL: https://news.ycombinator.com/item?id=47009969

Points: 2

# Comments: 0

Categories: Hacker News

From Git to Spotlight: A Directory for Open-Source Work

Hacker News - Fri, 02/13/2026 - 7:32pm

Article URL: https://gitster.dev

Comments URL: https://news.ycombinator.com/item?id=47009882

Points: 1

# Comments: 0

Categories: Hacker News

I vibed demo graphics creator for SoundCloud music

Hacker News - Fri, 02/13/2026 - 7:08pm

Article URL: https://beatcanvas.net/

Comments URL: https://news.ycombinator.com/item?id=47009651

Points: 1

# Comments: 0

Categories: Hacker News

Ask HN: Best GenAI image app UX with own API keys?

Hacker News - Fri, 02/13/2026 - 7:00pm

does anyone know a simple genai image app which lets me use my own gemini nano bana api key and has a good UX for exploring multiple generations at a time?

free or paid, hosted of self-hosted; doesn't matter; i just want a better UX to explore the space of ideas when generating images and want to bring-my-own-api-key

thanks!

Comments URL: https://news.ycombinator.com/item?id=47009577

Points: 1

# Comments: 0

Categories: Hacker News

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