Data & File Workflows
Format conversion, validation, and data hygiene using tools that keep files on your device until you choose to share them.
34 articles in this topic
Tools for this topic
Free, privacy-first utilities in your browser — no uploads required for most workflows.
- Universal ConverterConvert JSON ↔ YAML ↔ XML ↔ CSV ↔ Excel in your browser.
- CSV to JSON ConverterConvert CSV files to JSON instantly in your browser. No uploads required. Perfect for APIs, web apps, and data pipelines. Free, private, and secure.
- JSON to CSV ConverterConvert JSON arrays into CSV in your browser with upload, copy and download.
- CSV ValidatorFree CSV validator that checks for malformed rows, duplicate headers, delimiter issues, and encoding problems. Runs entirely in your browser - no uploads required.
- Merge PDFsCombine multiple PDFs into one file in your browser.
- Event‑Driven Architecture: Async Messaging Patterns (2025)
Designing reliable, observable, and cost‑aware event systems: messaging patterns, delivery semantics, idempotency, saga orchestration, retries/DLQ, schema co…
- Database Sharding & Partitioning Strategies for Scale (2025)
A practical guide to designing and operating sharded and partitioned databases: keys, routing, resharding, cross‑shard queries/transactions, observability, a…
- Data Pipeline Orchestration: Airflow, Prefect, and Dagster (2025)
A practical guide to building reliable data pipelines with Airflow, Prefect, and Dagster: orchestration patterns, lineage, quality, observability, and cost-a…
- Real-Time Data Streaming: Kafka and Flink Architecture (2025)
Designing low-latency, exactly-once pipelines with Kafka, Flink, schema registry, CDC, stateful processing, and ops playbooks.
- Data Mesh Architecture: Decentralized Data Platforms (2025)
Domain-oriented ownership, data products, federated governance, and platform capabilities for a pragmatic data mesh.
- ClickHouse Analytics Database: Performance Guide (2025)
Schema design, partitions, primary keys, projections, joins, materialized views, and ingestion strategies for high-performance analytics in ClickHouse.
- Top 10 CSV Validator Tools (2025 Comparison) - Best Free & Paid Options
Compare the best CSV validator tools of 2025. Detailed analysis of features, pricing, and performance for online, desktop, and API solutions.
- Merge CSV Files by Key: Left, Right & Full Joins - Complete Guide
Master CSV file merging with left, right, and full joins. Learn how to combine datasets, handle different join types, and merge CSV files efficiently in your…
- How to Visualize CSV Data Without Excel (Free Tools) - Complete Guide 2025
Discover free tools to visualize CSV data without Excel. Learn chart types, best practices, and step-by-step tutorials for creating professional data visuali…
- How to Validate CSV Files Online (Free & Private) - Complete Guide 2025
Learn how to validate CSV files online for free with our comprehensive guide. Check for errors, fix formatting issues, and ensure data integrity - all in you…