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jumpalongjim

HN member
Joined
Fri, Feb 27, 2026, 10:06 PM UTC
HN karma
8
Public activity
20 items

About jumpalongjim

Software engineer in the UK. jaj@fastmail.com

Recent public activity

  1. comment
    Comment #49212774

    Recipe websites are about the worst in packing adverts and junk around their recipes, so this is brilliant. But I think you're having difficulty in listing available recipes from t…

  2. story
    Show HN: Mermaid flowcharts you don't have to redraw in a diagram editor

    I've made a new rendering engine for Mermaid flowchart diagrams that aims to remove the need for manual adjustment of layout. Mermaid is a popular text-based language for describin…

  3. comment
    Comment #49201426

    I like this. I have manually operated blinds and the automated kits were expensive, but not more than about £60 each from memory. Anyway I've occasionally thought of doing somethin…

  4. story
    Show HN: Line9 - a Mermaid rendering engine with its own layout

    Line9 is a new rendering engine for Mermaid flowchart diagrams that aims to remove the need for manual adjustment of layout. Mermaid is a popular text-based language for describing…

  5. comment
    Comment #49101887

    There are no barriers to creating software. There are no barriers to copying software. But there are still moats around some software businesses: non-technical which AI does not di…

  6. comment
    Comment #49100080

    This might be useful for my son! But he has Android, not iOS. Is Android on the way?

  7. comment
    Comment #49099614

    This is a well-presented website and looks like a good set of features. I always thought of creating one of these for myself, but I don't think it's a very easy market to make mone…

  8. comment
    Comment #49099290

    What would a new social media platform offer that existing ones don't? Important to me: my time and the value I get from spending it. To move off X to a new platform the signal-to-…

  9. comment
    Comment #49097573

    It's increasingly common to have fascinating discussions with LLMs, and they do come out with some good insight. (It would be nice if they could vary the ubiquitous stock terminolo…

  10. comment
    Comment #49082112

    My goto approach would be to ask an AI to investigate. They can get a surprisingly long way in troubleshooting networking, doing web research, etc. and will even decompile Claude C…

  11. comment
    Comment #49082054

    No, certainly not necessary in all cases. It's a marketing approach: companies want to find an edge and a way to indicate they're progressing and leading, so they find a way to att…

  12. comment
    Comment #49081932

    I no longer write code. In fact I develop in languages I'm not very familiar with. I use Claude Code, Grok Build and Pi as AI coding agents. I use Linear for issue / task managemen…

  13. comment
    Comment #49081431

    I'd suggest MCP agent mail https://github.com/Dicklesworthstone/mcp_agent_mail I haven't tried it on a raspberry pi at all, but I have used it on my PC and Mac and it enables agent…

  14. comment
    Comment #47419552

    Whether or not your analysis is correct (I'd say not), the root problem is Chinese manufacturing dominance and unfair competitive advantage when it comes to EVs. It saddens me to s…

  15. comment
    Comment #47419496

    Agree! But there are almost none on the roads in Europe so must have been costly for Honda. Price was too high.

  16. comment
    Comment #47419460

    I love the Honda E and it's not mentioned in the article for some reason. However it must certainly have been a costly flop; they are so rare on the roads in the UK,

  17. comment
    Comment #47419372

    Often suggested by optimistic podcast guests these days: the as-yet-unknown new careers that will replace the familiar old ones and thus give employment in the AI era. I think your…

  18. comment
    Comment #47419127

    Claude not playing, so resorted to watching television with my wife. Turned out well, actually - history of Henry II and Thomas Beckett :)

  19. comment
    Comment #47269470

    I've enjoyed SW engineering always. It started as a hobby and I'm fortunate to do what I enjoy as a profession. Do I still enjoy it? I find the rise of AI mesmerising. It's delight…

  20. comment
    Comment #47238744

    I find that communicating with AIs is enhanced by using Mermaid diagrams, which the AIs love to write and can convey quite a lot of complexity in an easily consumable format. It's …