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Data & AI

Expert guidance for distributed training with PyTorch FSDP: parameter sharding, mixed precision, CPU offloading, FSDP2.

Data & AI

Create interactive data visualizations using D3.js: charts, network diagrams, maps, and custom SVG graphics.

Data & AI

Predicts stock direction and magnitude at earnings release using point-in-time data only. Implements PIT filtering architecture to prevent data contamination from post-filing market reactions.

Data & AI

Research agent that finds, evaluates, and synthesizes information, distinguishing peer-reviewed sources.

Data & AI

Create publication-ready statistical tables in R using gt, kableExtra, or flextable. Covers descriptive stats, regression results, ANOVA, correlation matrices, and APA style.

Data & AI

Fetch web content, take screenshots, extract structured data, search the web, and crawl documentation sites using Firecrawl.

Data & AI

Orchestrate end-to-end ML pipelines with Prefect or Airflow: DAGs, task dependencies, retries, scheduling, monitoring, and MLflow/DVC integration.

Data & AI

Check mathematical correctness of TDA results against known benchmarks and internal consistency checks. Covers persistence diagrams, total persistence scaling, null models, Wasserstein distances, and cross-era replication.

Data & AI

Publish and verify trading signals on Solana using TypeScript SDK. Build verifiable track records.

Data & AI

Analyzes web content with extreme token-saving mode, cleaning ads and noise.

Data & AI

CLI tool for efficiently inspecting JSON-like structured data, reducing token consumption before it enters agent context.

Data & AI

Build scalable data pipelines, modern data warehouses, and real-time streaming architectures. Implements Apache Spark, dbt, Airflow, and cloud-native data platforms.