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@skelpo

Skelpo

Apps, blockchain infrastructure & trading systems. Building software since 2007.

Skelpo GmbH

Software that doesn't suck. We build apps, blockchain infrastructure, and trading systems — and we've been doing it since 2007.

Based in Germany, serving clients on three continents. 100+ projects delivered. 50+ happy clients.


What We Build

Trading & Quantitative Finance — Profitable trading bots, MEV analytics, and arbitrage algorithms for crypto and traditional markets.

Blockchain Infrastructure — On-chain analytics, mempool monitoring, smart contracts, and DeFi tooling that actually works.

Apps & Platforms — Native iOS, Android, and cross-platform applications. E-commerce platforms. SaaS products from concept to App Store.

Backends & APIs — Rock-solid server infrastructure powering everything from fintech systems to content platforms.


Our Products

Product What it does
SearchBird.io Google Search Console aggregation — daily email summaries, trend tracking, native mobile apps
Chainblick Real-time blockchain analytics and on-chain data visualization
Chainpending Mempool monitoring and pending transaction analysis
mywerkzeug24 German e-commerce platform for tools and hardware

Our Open Source Projects

Project Org What it does
Perry @PerryTS TypeScript-to-native compiler — write TS, compile to ARM64 binaries. No Electron, no V8, no runtime. App Store proof-of-concept →
Geisterhand @Geisterhand-io Open-source macOS UI testing tool using Accessibility APIs
HoneIDE @HoneIDE IDE built for the way we work

Tech We Use Daily

TypeScript · Rust · Swift · Kotlin · Solidity · Python · Node.js · React · Angular

Legacy Open Source

This org also hosts our older Vapor (server-side Swift) libraries — UserManager, JWTMiddleware, APIErrorMiddleware, PayPal provider, and more. These were widely used in the Swift server ecosystem and remain available for reference.


🌐 skelpo.com · ✉️ info@skelpo.com · 🐦 @amlug · 💼 LinkedIn

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  1. ethpending-library ethpending-library Public

    TypeScript 1

  2. UserManager UserManager Public

    A small, useful user manager made for production application setups.

    Swift 88 5

  3. JWTMiddleware JWTMiddleware Public

    Middleware to Authenticate and Authorize Requests in Vapor

    Swift 37 5

  4. APIErrorMiddleware APIErrorMiddleware Public

    Vapor middleware for converting thrown errors to JSON responses

    Swift 35 3

  5. ethkit ethkit Public

    Pure TypeScript Ethereum library. Lightweight, function-based drop-in replacement for ethers.js.

    TypeScript 1

  6. solkit solkit Public

    Pure TypeScript Solana library. Zero-dependency drop-in replacement for @solana/web3.js.

    TypeScript 1

Repositories

Showing 10 of 104 repositories
  • llm-to-native-binary Public

    An LLM (Claude) hand-writes runnable arm64 macOS Mach-O binaries byte-by-byte — no compiler/assembler/linker — then empirically finds where that breaks (register allocation).

    skelpo/llm-to-native-binary's past year of commit activity
    Python 1 0 0 0 Updated Aug 9, 2026
  • cms Public

    A blazingly fast, opinionated, native TypeScript CMS. Designed for Perry AOT, runs on Node and Bun.

    skelpo/cms's past year of commit activity
    TypeScript 27 MIT 2 1 0 Updated Jul 29, 2026
  • unbun Public

    Extract the embedded JavaScript out of a Bun / Node SEA / Deno compiled single-file executable

    skelpo/unbun's past year of commit activity
    TypeScript 19 MIT 0 0 0 Updated Jun 22, 2026
  • Storage Public

    An interface for storing files with any API.

    skelpo/Storage's past year of commit activity
    Swift 7 MIT 2 0 1 Updated Jun 12, 2026
  • ethkit Public

    Pure TypeScript Ethereum library. Lightweight, function-based drop-in replacement for ethers.js.

    skelpo/ethkit's past year of commit activity
    TypeScript 1 MIT 0 0 0 Updated Apr 11, 2026
  • easyshot Public
    skelpo/easyshot's past year of commit activity
    Swift 2 MIT 0 0 0 Updated Apr 11, 2026
  • solkit Public

    Pure TypeScript Solana library. Zero-dependency drop-in replacement for @solana/web3.js.

    skelpo/solkit's past year of commit activity
    TypeScript 1 MIT 0 0 0 Updated Mar 15, 2026
  • .github Public
    skelpo/.github's past year of commit activity
    0 0 0 0 Updated Mar 4, 2026
  • mobilecode Public archive

    Control Claude Code from your phone. A mobile companion we built — and then Anthropic shipped natively.

    skelpo/mobilecode's past year of commit activity
    Swift 1 0 0 0 Updated Feb 26, 2026
  • skelpo/ethpending-library's past year of commit activity
    TypeScript 1 MIT 0 0 0 Updated Nov 5, 2025

Sponsoring

  • @PerryTS

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