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Show HN: A notebook for prototyping with your agent

https://nawc.dev/
1•narwhster•58m ago
Above is a link to the NAWC documentation, that's also a live version of NAWC you can try in your browser.

I made nawc because I loved spec-driven development with agents, but hated how inconsistent markdown is at describing intent. I needed a more streamlined approach, where intent is captured with more deterministic probes that are easy to refine and iterate on.

The solution is NAWC - an extensible HTML-based notebook that lives in your codebase. It has built-in plugins that add custom components that can reference live source and run interactive examples and tests right inside the notebook. It also ships with a set of agent skills, inspired by Matt Pocock's skill collection, designed to help you refine a rough idea into a polished TDD-ready design through prototypes you can see and interact with.

I'd especially love to hear some feedback from people who find it difficult to keep up with the code when working with AI agents.

I'd love for this tool to be a way to help people have a deeper understanding of the code they (have their agents) write, and would love to know what else I can add to help support that goal.

NAWC is open sourced under an AGPL license over at: https://github.com/Narwhster/nawc

You can read more about my process coming up with the idea for NAWC, as well as future projects that stem from it over at: https://narwhster.com/notes/nawc-and-nit/building-nawc-and-n...

Active inference world models: From finding a mug to making tea

https://cpnslab.com/active-inference-world-models/
1•alexdshaw•56s ago•0 comments

Effects in Hale

https://hale-lang.org/articles/effects-in-hale/
1•rrook•2m ago•1 comments

Show HN: Tandem – run Claude Code and Codex as one paired session)

https://github.com/Bhavya6187/tandem
1•bhavya6187•2m ago•0 comments

Seattle's Third Act

https://www.ascend.vc/blog/seattles-third-act
1•surprisetalk•4m ago•0 comments

Show HN: Run manual QA test cases in a real browser with an AI agent

https://github.com/broxhq/qpilot
1•Muhammad-21•4m ago•0 comments

Authorize, Don't Authenticate

https://blog.marcua.net/2026/07/31/authorize-dont-authenticate.html
1•marcua•6m ago•0 comments

Solar panel power generation calculator, taking into account weather conditions

https://specled.com/en/w/calculating-the-position-performance-and-payback-of-solar-panels/
1•Specled•7m ago•1 comments

KindaRails2Shell attack details and tools to perform a forensic investigation

https://github.com/rails/rails-forensics-CVE-2026-66066
1•ezekg•8m ago•0 comments

Starbucks bet big on an AI tool; 9 months later, it pulled the plug

https://www.fastcompany.com/91572019/starbucks-bet-big-ai-tool-national-scale-9-months-inventory-...
2•speckx•8m ago•0 comments

Microsoft is about to kill my favorite Edge feature – and Copilot is to blame

https://www.windowscentral.com/software-apps/microsoft-is-about-to-kill-my-favorite-edge-feature-...
1•realsarm•9m ago•0 comments

Codeberg Degraded Service

https://status.anoxinon.de/status/anoxinon
1•pelasaco•11m ago•1 comments

Run Kimi K3 using 29 GB of RAM at 0.50 tok/s

https://github.com/sqliteai/waste
1•marcobambini•12m ago•0 comments

The physics of Docker build caching

https://www.blacksmith.sh/blog/the-physics-of-docker-build-caching
3•piobio•13m ago•0 comments

Cookie Chaos: How to bypass __Host and __Secure cookie prefixes

https://portswigger.net/research/cookie-chaos-how-to-bypass-host-and-secure-cookie-prefixes
1•one33seven•13m ago•0 comments

Cro – elegant reactive services in Raku

https://cro.raku.org/
1•giancarlostoro•14m ago•0 comments

Hiding Information Inside Images

https://nullonerror.org/2026/02/13/hiding-information-inside-images/
1•delduca•15m ago•0 comments

Firedome

https://www.fire-dome.com/
2•speckx•19m ago•0 comments

OpenQ4 0.9.0: open-source reimplementation of Quake 4

https://github.com/themuffinator/openQ4/releases/tag/v0.9.0
1•klaussilveira•19m ago•0 comments

Better to Beg Forgiveness

https://pluralistic.net/2026/07/31/just-do-it/
3•hn_acker•19m ago•0 comments

Smallpox reached the Americas: first genomic evidence points to Europeans

https://www.nature.com/articles/d41586-026-02366-y
1•Brajeshwar•20m ago•0 comments

IBM Claims Quantum Advantage with New Validation Techniques

https://spectrum.ieee.org/ibm-verifiable-quantum-advantage
1•nateb2022•20m ago•0 comments

Oceanographers Find Lessons in the Great Nike Shoe Spill (1992)

https://archive.seattletimes.com/archive/19921122/1526004/oceanographers-find-lessons-in-the-grea...
1•EndXA•20m ago•0 comments

Show HN: AI Photo Editor No Sign Up – Edit Photos with Prompts

https://aiphotoeditornosignup.online/
1•chenliang001•22m ago•0 comments

Show HN: Emacs user are you waiting for mg to get UTF-8?

https://github.com/nicholascarroll/emil
1•emil_coder•22m ago•0 comments

Stealthy Concurrent Audio Prompt Injections Against Multimodal LLM Agents

https://arxiv.org/abs/2607.28165
2•zhinit•22m ago•0 comments

U.S. debt-to-GDP ratio reaches 123%

https://fred.stlouisfed.org/series/GFDEGDQ188S
3•johnbarron•23m ago•0 comments

Show HN: Yet Another Markup Language Engineering Toolkit

https://github.com/RicardoMonteiroSimoes/Yamlet
1•RicDan•23m ago•0 comments

The Sylvester–Gallai Theorem

https://www.futilitycloset.com/2026/07/26/the-sylvester-gallai-theorem/
1•surprisetalk•24m ago•0 comments

How to Generate a TLSA Record and Fix the 3 1 1 Mismatch

https://dmarcguard.io/blog/tlsa-record-setup/
1•meysamazad•24m ago•0 comments

Go 1.27 Interactive Tour

https://victoriametrics.com/blog/go-1-27/index.html
1•olexsmir•24m ago•0 comments