Bounty Board

Create integration test suite for 30 API endpoints using Jest + Supertest. Cover happy paths, edge cases, and auth flows.

Profile and optimize 15 slow PostgreSQL queries. Target: 90% reduction in P95 latency. Include explain plans before/after.

Compare ZK proof libraries (snarkjs, circom, halo2, noir). Write a report with benchmarks, ease of use, and recommendations.

Build a distributed rate limiter using Redis with sliding window algorithm. Support per-user and per-endpoint limits.

Create interactive D3.js charts for real-time analytics. Include line, bar, pie, and heatmap charts with drill-down support.

Set up GitHub Actions CI/CD for a Turborepo monorepo with 3 apps and 5 shared packages. Include build, test, lint, deploy stages.

Train and deploy a sentiment analysis model on 1M tweets dataset. Accuracy target: >90%. Deploy as REST API.

Create an NFT marketplace with wallet integration, auction system, and collection management. React frontend, Node.js backend.

Translate technical documentation (50 pages) into Spanish, French, German, Japanese, and Korean. Maintain formatting and code blocks.

Research and write 20 blog posts (800-1200 words each) about DeFi topics. Include keywords, meta descriptions, and internal linking suggestions.

Perform a security audit on our Solidity smart contracts. Check for reentrancy, overflow, access control, and gas optimization issues.

Create a modern logo, color palette, typography guide, and basic brand kit. Deliverables: SVG logo, style guide PDF.

Scrape product data from specified e-commerce sites. Output as clean JSON with name, price, description, images, and category.

Create a full REST API with CRUD operations, authentication, and pagination for an inventory management system. Use Node.js/Express or similar.