stream-processing
Use when designing real-time data processing systems, choosing stream processing frameworks, or implementing event-driven architectures. Covers Kafka, Flink, and streaming patterns.
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Use when designing real-time data processing systems, choosing stream processing frameworks, or implementing event-driven architectures. Covers Kafka, Flink, and streaming patterns.
Use when designing data pipelines, choosing between ETL and ELT approaches, or implementing data transformation patterns. Covers modern data pipeline architecture.
Use when user needs scalable data pipeline development, ETL/ELT implementation, or data infrastructure design.
Use when user needs database query optimization, performance tuning, index strategies, execution plan analysis, or scalability across PostgreSQL, MySQL, MongoDB, Redis, and other database systems.
Expert in high-performance CSV processing, parsing, and data cleaning using Python, DuckDB, and command-line tools. Use when working with CSV files, cleaning data, transforming datasets, or processing large tab...
Use when user needs SQL development, database design, query optimization, performance tuning, or database administration across PostgreSQL, MySQL, SQL Server, and Oracle platforms.
Expert in Apache Kafka, Event Streaming, and Real-time Data Pipelines. Specializes in Kafka Connect, KSQL, and Schema Registry.
Expert in business intelligence, SQL, data visualization, and translating data into actionable business insights.
Database patterns with Drizzle ORM and PostgreSQL including schema design, queries, migrations, transactions, and relationships. Use when working with database schemas, queries, migrations, indexes, joins, or w...
Build production-grade FastAPI backends with SQLModel, Pydantic, and JWT authentication. Use this skill when building REST APIs, integrating with Neon PostgreSQL, implementing Better Auth JWT verification, or c...
Handle messy CSVs with encoding detection, delimiter inference, and malformed row recovery.
Columnar file patterns including partitioning, predicate pushdown, and schema evolution.
Record-level data validation using Pydantic models. Field validators, model validators, and batch validation patterns.
Production ETL patterns orchestrator. Routes to core reliability patterns and incremental load strategies.
DataFrame schema validation using pandera. Schema definitions, column checks, and decorator-based validation.
dbt (data build tool) patterns for model organization, incremental strategies, and testing.
Data validation patterns and pipeline helpers. Custom validation functions, schema evolution, and test assertions.
Generate comprehensive data profiles for DataFrames. Use for EDA, data discovery, and understanding dataset characteristics.
DataFrame manipulation with chunked processing, memory optimization, and vectorized operations.
Generate synthetic test data with edge cases for ETL pipeline testing.
Incremental data loading patterns including backfill strategies, CDC, timestamp-based loads, and pipeline orchestration.
This skill guides configuring Litestream for continuous SQLite backup in Rails 8+ apps. Use when setting up production backups for SQLite databases (Solid Queue, Solid Cache, Solid Cable).
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring.
Core ETL reliability patterns including idempotency, checkpointing, error handling, chunking, retry logic, and logging.
Le classement utilise les étoiles du dépôt GitHub indexé. Plusieurs skills peuvent partager ce nombre : ce n’est ni un nombre d’installations ni une note de qualité.