Code & Systems

Client-side PDF engine that reconstructs native PDF text, vectors, form fields, and typography directly from the browser's computed layout (DOM) without running server-side headless Chromium. 7.7 KB initial output, 85ms assembly, 100% vector SVG preservation, and matching Chromium on 12/12 test fixtures. Published on npm.

Network-visibility and on-chain reliability platform for the Fiber Network on Nervos CKB. Derives live topology, liquidity distribution, and channel health from gossip data, featuring a Faultline feed that attributes on-chain force-closes to specific nodes.

Zero-dependency CLI secret-sweeper and proxy that scrubs leaked credentials, API tokens, and private keys out of AI coding-assistant transcripts and local databases (Claude Code, Codex, Cursor). Features dry-run by default, automated backups before writes, and OIDC trusted publishing to npm.

On-chain outgoing payment filter enforcing a blacklist at consensus through a RISC-V lock script on Nervos CKB. Includes on-chain 3/5 multisig governance (72h review window) and published TypeScript and Rust SDKs on npm and crates.io.

Modern digital implementation of the Nigerian Whot card game with a high-performance Rust / Axum game engine, real-time WebSockets, and a SvelteKit client with procedural Web Audio sound design. Features an Information-Set Monte Carlo Tree Search (ISMCTS) AI bot ladder across seven difficulty tiers, calibrated via a parallel Rust simulation harness.

Rust workspace containing three Model Context Protocol (MCP) servers enabling AI-assisted Nervos CKB development across chain RPC querying, documentation access, and contract build/deploy tooling.

Privacy-preserving OAuth-style authentication layer for Solana using zero-knowledge proofs. Enables wallet ownership, balance range, and NFT ownership proofs without revealing addresses, balances, or transaction history. Reduced verification cost ~100x via client-side UltraHonk WASM.

Decentralized on-chain security registry and drainer detection platform on Solana. PDA-based O(1) blacklist lookups, high-throughput transaction analysis engine processing 10,000+ daily instructions via Helius RPC at <15ms latency, and published TypeScript SDK.

Community platform for the global Muslim Tech Summit on SvelteKit, TailwindCSS, and Hono, covering event schedule, speakers, and attendee registration.

Capital-markets platform digitizing the full lifecycle of structured investment issuances (bonds, commercial papers) for the Nigerian market. Features PostgreSQL row-level locking (SELECT … FOR UPDATE) to eliminate race conditions and double-allocation in concurrent subscriptions, plus a 7-persona permission-bit RBAC model.

QR-based attendance and campus access-management platform for KWASU built on a high-concurrency Go backend and Next.js 16 / React 19 PWA, handling burst traffic when hundreds of students scan simultaneously. Features server-side time-, level-, and capacity-bound QR tokens and a multi-layer fraud prevention pipeline.

Backend and Telegram architecture for a US professional networking platform: Bun/Hono API, PostgreSQL with Drizzle, BullMQ, and a hybrid Telegram bot + Mini App + SvelteKit webapp featuring AI natural-language search with the Vercel AI SDK.

Campus-focused e-commerce platform covering catalog, search, cart, checkout, and order tracking on Next.js, Node.js, and PostgreSQL.

Lead engineer for a fill-to-earn survey platform on SvelteKit, TypeScript, PostgreSQL, and Prisma. Participants complete surveys via Telegram bot with instant Paystack payouts; researchers access real-time analytics and authoring tools. Workspace multi-tenancy and BullMQ background workers.

Founded and scaled a community-driven remote job platform for African talent to 25,000+ monthly active users and 120,000+ community members with $0 marketing spend on a ~$7/month infrastructure budget. Offline-first SvelteKit frontend with Service Workers and IndexedDB (<3s loads on 3G).

Official ticketing, attendance verification, and luggage management platform for the Muslim Students' Society of Nigeria (OAU Chapter), serving 5,000+ attendees.

9-contract Solidity 0.8.20 system on EVM covering DID registry, data-access control, leasing, marketplace, and emergency break-glass access with encrypted IPFS storage and OpenZeppelin security controls.

Production microservice for document ingestion, OCR, and AI summarization across PDF, EPUB, and image inputs with semantic chunking and embedding generation for RAG pipelines.

Node.js microservice for web-to-PDF rendering with a single-concurrency queue to prevent memory contention under load, domain whitelisting, and strict SSRF mitigation.

AI-powered educational platform and multimedia pipeline transforming text into structured learning content with generative models, FFmpeg, and Next.js.

Minimalist Islamic resources web app for Quran reading, Hadith, duas, and audio. Won audience vote at hackathon for clean UX and performance.

Billing developer tool and telemetry for modern software teams.

Local computer control assistant experiment integrating system automation and file operations.