The Discovery Layer for a Decentralized Web

Web3 Explorer

DApp Discovery Platform

Web3 Explorer platform interface

Overview

Open Source DApp Discovery

NEXT.JSISROPEN SOURCEWEB3DAPP DISCOVERY

There are thousands of decentralized applications live across 15+ blockchains and no single place to find them all. Web3 Explorer is an open-source DApp discovery platform built to solve discoverability at scale, without a commercial agenda and without burning budget on infrastructure.

The Challenge

The Web3 ecosystem suffers from a fragmented discovery problem. DApps are scattered across chains and categories with no neutral, unified index. Existing aggregators are either behind paywalls, VC-funded with sponsor bias, or simply incomplete. The constraint was clear: build something real, keep it open, keep it cheap. No heavyweight backend, no managed databases, no expensive CDN contracts yet it still had to be fast, scalable, and always up to date.

The solution

We split the product into two decoupled, independently deployable pieces. The Dapp Registry is an MIT-licensed, community-driven metadata registry where anyone can open a pull request to add or update a DApp. Every merge triggers a CI pipeline that validates schemas, detects changed entries, processes only what changed, and publishes pre-computed filter indexes to GitHub Pages keeping hosting costs at zero. Web3 Explorer Next.js Frontend: A Next.js application consuming the Registry's static JSON over HTTP. Rather than polling or rebuilding on every change, we used ISR with on-demand cache invalidation: an HMAC-secured webhook lets the Registry push tag-level cache busts to the Explorer the moment a PR merges. A PR merge propagates to live pages in seconds, not hours with no full rebuild.

Strategy

Zero-Cost, High-Efficiency Architecture

The guiding principle was cost-zero infrastructure through smart architecture. GitHub Actions for CI/CD. GitHub Pages for data hosting. Cloudinary free tier for image optimization. No paid database, no dedicated server.

The open-source split was intentional the Registry belongs to the community, the Explorer is the reference consumer. Anyone can fork either, build their own UI on the same data, or contribute DApps without touching the frontend at all.

The result

Scalable Open Web3 Discovery

Visit Website

Sub-second page loads via ISR + Cloudinary CDN. Incremental CI builds only changed DApps are reprocessed. Zero infrastructure cost.

100K+

Impressions in Month 1

2,300+

DApps Indexed

15+

Blockchains Covered

1 Week

Delivered In

Tech Stack

We use a combination of modern and reliable technologies to create a solid foundation for the project and ensure seamless performance for our end users.

Next.js
React
TypeScript
TailwindCSS
GitHub Actions
GitHub Pages
Ethers.js
Fastify
Zod

Testimonials

Lancers Technology impressed us with their organized management, timely delivery, and seamless communication. Their flexibility and problem-solving ensured success, and their performance was outstanding.
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Bee Dex, Founder

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Background

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