Top 49 Show HN Web3 & Decentralized Apps (May 2026)
launchesBrowse new Web3 apps, crypto utilities, and decentralized protocols launched on Hacker News in May 2026. Use this list to track Web3 products.
Hacker News Digests — May 31, 2026
https://billnode.app— Billnode – six tiny calculators for freelancers and small ecom shops
https://20022validator.com— Cryptographic receipt authority for ISO 20022 financial messages
https://tokenando.ai— Specialised Intelligence Platform for the Business and Economics of AI
https://supplychain.amazon.com— Amazon Supply Chain Services – Amazon's supply chain is now yours
https://chain2pay.cloud— Started Exploring Payment Infrastructure for Online Businesses (Stripe, API)
https://transjt.ai— Transjt.ai Automates WordPress Development, Converting Figma to Gutenberg Blocks
https://qlaud.ai— Token Usage Meter 12 Providers and Coding Agent
https://agentbrain.heroka.xyz— AgentBrain – local-first Markdown/JSON vault for AI agents
https://nova3d.xyz— We built a tool that generates 3D objects with editable, separate parts
https://blockparty-omega.vercel.app— A 3D explorer of the Bitcoin blockchain
https://adola.app— Adola: Reducing LLM input tokens by 70%
https://yourmemoryai.xyz— Fixing AI memory blind spot on connected facts with benchmark
https://peaktoken.ai— We asked 72 AI models which brands are best
https://veridax.app— Veridex– A P2P decentralized knowledge chain where verified truth gets tokenized
https://nameclaim.xyz— Check Startup Names for Availability
https://openmonoagent.ai— AI shouldn't have a meter. Unlimited tokens. Forever
https://vaultbix.com— Chrome extension that blocks API keys from being pasted into AI tools
https://ccledger.dev— CC-Ledger: anatomy of your Claude Code spend
https://tera-finance.io— Crypto Revolution
https://codeguesser.xyz— Guess the GitHub repo from a code snippet
https://myaitoken.io— MyAi – Decentralized inference with on-chain payouts (Base)
https://tellmetruth.live— TellmeTruth, open source ledger mapping institutional claims to traceable data
https://larpwallet.app— I built a fake Phantom wallet generator
https://thirdpass.dev— Reduce software supply-chain risks with coordinated agentic review
https://plasticity.xyz— Plasticity: A Modern NURBS Modeler
https://omna.dev— I built a local layer that kills Token Tax–Python lib+Chrome extension+Mac app
https://cryptoflowdata.com— Real-Time Order Flow and Whale Tracking
https://drea.fm— drea – podcast ad blocker
https://slidio.xyz— Blog post and slideshow automatic generator
https://capframe.ai— Capframe – capability tokens and policy AI agent tool calls for
https://partfinder.dev— I built a tool that shows which parts might break your supply chain
https://arcbrush.com— ArcBrush – Node-based 2D image editor
https://narcissus.exe.xyz— A Turing machine simulating a Turing machine simulating a...
https://xmrchat.com— XMRChat – Tip your favorite streamer in cryptocurrency
https://pokelike.xyz— Pokélike
https://nativeblocks.io— Nativeblocks – Code-push for native Kotlin and Swift apps
https://monerospace.org— Beautiful Monero Block Explorer, mempool.space copycat
https://solanaindex.top— Solana Index Historical Solana Token Balance
https://tokenpriceindex.com— Token Price Index
https://reducio.xyz— Inference Cost Reduction
+ 9 more verified launches in full dataset...
Key Launch Stats (Show HN Web3 & Decentralized Apps — May 2026)
During May 2026, a total of 49 product launches were recorded in this category up to 2026-05-31.
Here is a quick look at launch activity and naming characteristics:
- Total Launches: 49 domains
- Busiest Launch Day: 2026-05-13 (4 launches)
- Average Domain Name Length: 8.7 characters
- Shortest Domain: exe.xyz
- Longest Domain: tokenpriceindex.com
- Clean / Single-Word Domains: 91.8%
- Common Name Prefixes: open (1), my (1)
- Common Keywords: ai (22), app (9), agent (6), tool (6), dev (5)
How to Use This Data
You can use this list of Hacker News and builder releases to find emerging tools, track indie projects, or connect with early-stage builders.
To browse or download the full master dataset of 15,500+ startup launches in CSV and JSON formats, visit the Launches Master Dataset.