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Dev tools · February 26, 2026

StackVault

Never rebuild the same solution twice.

What it does

StackVault is a developer memory system. Every developer has been there. You solve a bug. You fix an error. You implement a tricky feature. Three months later… you face the same problem again. StackVault helps you store: • Code snippets • Errors & fixes • Solutions you don’t want to rebuild Instead of relying on memory, browser history, or scattered notes — you build your own searchable solution vault. Built for developers who want to move faster over time.

Does the same job

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  • SV
    Simple version control for designers2011 · ▲55

    Hi HN, I've been waiting to post what I've been working on for a few weeks now:) Today we're launching LayerVault, which is a version control system made for designers. The URL is http://www.layervault.com LayerVault keeps track of what you're working on without adding extra steps to your process. The app runs in your toolbar and tracks changes you make to your files. Basically — each time you create or modify a file you’re working on, LayerVault saves a copy. You can then login, flip through its versions, and download a version from a few weeks ago. It's pretty neat — and we’ve built some…

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  • CS
    ContextVault – Shared memory layer for your AI and your teamJul 2026 · contextvault.dev · ▲12

    Hi HN, I'm Kevin. I built ContextVault because I kept running into the same problem with AI tools. Every project accumulated prompts, coding conventions, architectural decisions, examples, and other pieces of context that made the models significantly more useful. The problem was that this information quickly became fragmented. Some lived in ChatGPT Projects, some in Claude, some in Markdown files, some in internal documentation, and some only existed in previous conversations. Late last year, I realized several people on our team were solving the same problems independently because previous…

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