Aluchin

What it does

Aluchin records tamper-proof proof-of-existence for any document on Hedera Hashgraph's public ledger. Upload an invoice, contract, or certificate — get a blockchain timestamp in under 5 seconds. No crypto wallet needed. No blockchain knowledge required. Full REST API with docs. Free tier available.

• 
  Blockusign2018 · ▲93

  Secure Document Signing & Verification Powered by Blockchain

• 
  WoleetMay 2026 · woleet.io · ▲73

  Bitcoin-anchored proof that documents are authentic

• 
  Claimby2018 · ▲107

  Free legally-valid timestamps for your files, ideas & art.

• 
  BlockFactMay 2026 · blockfact.io · ▲5

  Tamper-proof photos in 5 seconds—from capture to blockchain

• 
  yousaidthat.orgJun 2026 · yousaidthat.org · ▲63

  Prove that you said things before anyone else

• BT
  btproof - trusted timestamping on the Bitcoin blockchain2013 · btproof.com · ▲75

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 25d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 20d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 11d ago · x1.new

• 
  Computable GPU Index (CGI)▲424

  The first open-source price index for GPU compute

  Dev tools · 10d ago · getcomputable.com

• 
  Open-Source eInk Bike Computer▲403

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 29d ago · gtmcofounder.com

• 
  Rork Max▲1,430

  Best AI for iOS apps. Website that replaces Xcode

  Life & fun · Feb 2026 · rork.com

• 
  happycapy▲1,367

  The agent-native computer, for the rest of us

  AI · Feb 2026 · happycapy.ai

• 
  SuperX▲902

  All-in-one growth OS for serious 𝕏 creators

  AI · Feb 2026 · superx.so

• 
  KiloClaw▲871

  Hosted OpenClaw. No Mac mini required.

  Dev tools · Feb 2026 · kilo.ai

• 
  Lovon AI Therapy▲802

  Talk it out and feel better

  AI · Feb 2026 · lovon.app

• 
  Claude Opus 4.6▲764

  Claude’s most advanced model for agentic tasks

  AI · Feb 2026 · anthropic.com