Signatra

What it does

Sign PDF contracts, invoices and documents directly in your browser. Your files are processed 100% locally and never uploaded to any server — not even ours. No installs, no signup to try. Free for 10 PDFs/day, Pro at €5/month. GDPR-compliant by design.

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  FirmaloJul 2026 · firmalo.io · ▲6

  Sign PDFs online free, no signup or watermark

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  GetItSignedApr 2026 · getitsigned.app · ▲4

  eSignatures without the subscription — 3 free to start

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  MudraJun 2026 · usemudra.com · ▲4

  Sign PDFs in your browser. No uploads. No Adobe. Free.

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  Quick PDF SignJun 2026 · quickpdfsign.com · ▲2

  Sign PDFs free — no uploads, no account, 100% private

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  InitialMeJun 2026 · initialme.io · ▲3

  E-signatures without the per-envelope fees

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  SealItDoneJul 2026 · sealitdone.io · ▲3

  Legally binding e-signatures for $2.99. No subscriptions.

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 19d ago · clipto.com

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  Computable GPU Index (CGI)▲424

  Hey we are Computable. We spent years building trading infrastructure at Jump Trading and Coinbase. From that point of view, compute looks like energy markets before 2000: everything trades through private bilateral leases, there’s no visible price, and nothing can be resold. The same H100 rents at a 2x spread depending on who’s asking, and once you sign a 24-month lease, it can never change hands. So we built a market for GPU nodes, sold by the calendar week. Here are three things you can do on it that you can’t do anywhere else: - Buy exactly the weeks you need. Three nodes for the last…

  Work · 10d ago · getcomputable.com

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  HyNote for Mac▲383

  Free local transcription that is 100% Private

  Work · 18d ago · hynote.ai

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  VoiceOS App Store▲330

  The app store for voice native apps that lives in your notch

  Work · 29d ago · voiceos.com

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  Scrimba Explain▲325

  Ask any question, get a video back instantly

  Work · 25d ago · scrimba.com

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  Brila▲1,367

  One-page websites from real Google Maps reviews

  AI · Apr 2026 · brila.ai

• AG
  A game where you build a GPU▲964

  Thought the resources for GPU arch were lacking, so here we are

  Life & fun · Apr 2026 · jaso1024.com

• IB
  I built a tiny LLM to demystify how language models work▲915

  Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.

  AI · Apr 2026 · github.com

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  Fathom 3.0▲803

  AI meeting notes: now bot-free, in ChatGPT & Claude + more

  AI · Apr 2026 · fathom.ai

• BC
  Brutalist Concrete Laptop Stand (2024)▲786

  Life & fun · Apr 2026 · sam-burns.com

• IB
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app