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1. distributed-workflow-orchestrator distributed-workflow-orchestrator Public

   Production-style distributed workflow orchestrator in Go — DAG scheduling, worker leases, heartbeats, exponential backoff retry, dead letter queue, idempotency, cron scheduling, Prometheus metrics

   Go 1

2. database_engine database_engine Public

   Relational database storage engine built from scratch in Java — disk-backed buffer pool with LRU eviction, B+ Tree index with leaf sibling pointers for range scans, volcano-model query executor wit…

   Java 1

3. distributed_stock_trading_platform distributed_stock_trading_platform Public

   Fault-tolerant distributed stock trading system in Python — Paxos consensus (Proposer/Acceptor/Learner, Prepare/Promise/Accept/Learn) across 3 replicated order service nodes for consistent transact…

   Python 1

4. grounded_entity_search grounded_entity_search Public

   Agentic entity search engine that converts natural language queries into source-grounded entity tables using web search, scraping, LLM extraction, evidence verification, deduplication, ranking, and…

   Python 1

5. cf_ai_study_planner cf_ai_study_planner Public

   Stateful AI study coach on Cloudflare Agents with persistent plan memory, Workers AI inference, tool calling, streaming chat, and scheduled workflow execution.

   TypeScript

6. BudgetBuddy BudgetBuddy Public

   Full-stack AI-powered budgeting app (React Native + Flask + Firebase) with expense tracking, smart categorization, analytics, and budget management.

   Python