William Rodriguez - DEV Community

William Rodriguez

Sep 27

De DataFrame de Pandas a ClickHouse en milisegundos sin bucles SQL.

#spanish

1 min read

William Rodriguez

Sep 27

From Pandas DataFrame to ClickHouse in milliseconds without SQL loops.

#bigdata

1 min read

William Rodriguez

Sep 27

Microsegmentación para nodos blockchain: Permisos de comunicación explícitos.

#spanish

1 min read

William Rodriguez

Sep 27

Micro-segmentation for blockchain nodes: Explicit communication permissions.

#devops

1 min read

William Rodriguez

Sep 27

Eventos de chat tipados: La abstracción de dominio WMessage.

#spanish

1 min read

William Rodriguez

Sep 27

Type-safe chat events: The WMessage domain abstraction.

#architecture

1 min read

William Rodriguez

Sep 27

Secretos cloud-native: Docker /run/secrets con fallback local.

#spanish

1 min read

William Rodriguez

Sep 27

Cloud-native secrets: Docker /run/secrets with local fallback.

#devops

1 min read

William Rodriguez

Sep 27

SQLite Asíncrono: Operaciones CRUD de alto rendimiento con async/await.

#spanish

1 min read

William Rodriguez

Sep 27

Asynchronous SQLite: High-throughput async/await CRUD operations.

#architecture

1 min read

William Rodriguez

Sep 27

El patrón request-response que Kafka no te da gratis.

#spanish

1

1 min read

William Rodriguez

Sep 27

The request-response pattern that Kafka doesn't give you for free.

#opensource

1 min read

William Rodriguez

Sep 27

Eliminando la latencia de arranque en frío: Patrones de cache warming y telemetría con wredis

#spanish

1

2 min read

William Rodriguez

Sep 27

Eliminating cold-start latency: Cache warming patterns and telemetry with wredis

#backend

2 min read

William Rodriguez

Sep 27

Consultas geoespaciales en microsegundos: Pasos Redis Geo en wpipe.

#spanish

1 min read

William Rodriguez

Sep 27

Geospatial queries in microseconds: Redis Geo steps in wpipe.

#architecture

1 min read

William Rodriguez

Sep 27

Escalando más allá de la entropía visual: De Make a la orquestación en Python con wpipe

#dataengineering

2 min read

William Rodriguez

Sep 27

Scaling beyond visual entropy: Moving from Make to Python orchestration with wpipe

#dataengineering

2 min read

William Rodriguez

Sep 26

Transferencia columnar zero-copy: Apache Arrow se une a ClickHouse en Python.

#spanish

1

1 min read

William Rodriguez

Sep 26

Zero-copy columnar transfer: Apache Arrow meets ClickHouse in Python.

#bigdata

1

1 min read

William Rodriguez

Sep 26

Descifrando el laberinto MSP: Gestión nativa de certificados X.509 en Python.

#python #spanish

1

1 min read

William Rodriguez

Sep 26

Cracking the MSP maze: Native X.509 certificate management in Python.

#pythonsecurityblockchaindevops

1

1 min read

William Rodriguez

Sep 26

CLI en el chat: Enrutamiento declarativo de comandos con @on_command.

#pythontelegramdevopsspanish

1 min read

William Rodriguez

Sep 26

Clean CLI-in-chat: Declarative bot command routing with @on_command.

#python #telegram #devops #architecture

1 min read

William Rodriguez

Sep 26

Rotación sin cortes: Rotación automática de claves con rotate_key().

#python #security #cryptography #spanish

1

1 min read

William Rodriguez

Sep 26

Rotate without breaking: Automated key rotation with rotate_key().

#python #security #cryptography #devops

1

1 min read

William Rodriguez

Sep 26

Restricciones en lenguaje claro: Primary, Unique y Foreign keys con Field.

#sqlite #python #pydantic #spanish

1 min read

William Rodriguez

Sep 26

Constraints in plain English: Primary, Unique & Foreign keys via Field.

#sqlite #python #pydantic #architecture

1 min read

William Rodriguez

Sep 26

Seguridad que se configura en segundos: SASL PLAIN y SCRAM en Kafka.

#kafka #python #spanish #dataengineering

1 min read

William Rodriguez

Sep 26

Security that configures in seconds: SASL PLAIN & SCRAM for Kafka.

#kafka #python #security #dataengineering

1 min read

William Rodriguez

Sep 26

Locks distribuidos y concurrencia atómica: Cero race conditions con wredis

#redis #python #backend #spanish

2 min read

William Rodriguez

Sep 26

Distributed Locks & Atomic Concurrency: Zero-Race Conditions with wredis

#redis #python #backend #distributed

2 min read

William Rodriguez

Sep 26

Orquestación reactiva: Redis Streams con grupos de consumidores.

#python #dataengineering #etl #spanish

1 min read

William Rodriguez

Sep 26

Event-driven orchestration: Redis Streams with consumer groups.

#python #dataengineering #etl #architecture

1 min read

William Rodriguez

Sep 26

Orquestando flujos de ciberseguridad con <50MB de RAM: Guía Lean SecOps

#ciberseguridad #python #spanish #secops

2 min read

William Rodriguez

Sep 26

Orchestrating Cybersecurity Workflows with <50MB RAM: A Guide to Lean SecOps

#cybersecurity #secops #python #automation

1

3 min read

William Rodriguez

Sep 26

Nunca más crees partes de 1 fila en ClickHouse: Buffer Manager integrado.

#clickhouse #python #bigdata #spanish

1 min read

William Rodriguez

Sep 26

Never create 1-row ClickHouse parts again: The built-in Buffer Manager.

#clickhouse #python #bigdata #dataengineering

1 min read

William Rodriguez

Sep 26

Nodos distribuidos a prueba de manipulación: Integridad de código SHA-256

1 min read

William Rodriguez

Sep 26

Tamper-proof distributed nodes: SHA-256 source code integrity verification.

#blockchain #security #python #cryptography

1 min read

William Rodriguez

Sep 26

Cero secretos en código: 3 modos flexibles de autenticación en wconnect.

#python #telegram #devops #spanish

1 min read

William Rodriguez

Sep 26

Zero hardcoded secrets: 3 flexible authentication modes in wconnect.

#python #telegram #devops #architecture

1 min read

William Rodriguez

Sep 26

Cifrado al vuelo: encrypt() y decrypt() directo con auto-JSON.

#python #security #cryptography #spanish

1 min read

William Rodriguez

Sep 26

Encryption on the fly: Direct encrypt() & decrypt() with auto-JSON.

#python #security #cryptography #devops

1 min read

William Rodriguez

Sep 26

+5.000 inserciones/seg: Pool de conexiones multihilo y modo WAL

#pydantic

1 min read

William Rodriguez

Sep 26

5,000+ inserts/sec: Thread-safe connection pooling and WAL mode

#architecture

1 min read

William Rodriguez

Sep 26

Enviar un frame (no un byte) es una decisión de API. WKafka lo resuelve con format="image"

#python

2 min read

William Rodriguez

Sep 26

Sending a frame (not a byte) is a Kafka API choice. WKafka makes it format="image"

#streaming

2 min read

William Rodriguez

Sep 26

Ingestión confiable de eventos en Python: Redis Streams y Consumer Groups con WRedis

#streaming

2 min read

William Rodriguez

Sep 26

Reliable Event Ingestion in Python: Redis Streams and Consumer Groups with WRedis

#streaming

2 min read

William Rodriguez

Sep 26

Seguimiento de usuarios en submilisegundos: Redis Bitmaps con wpipe-steps

#etl

1 min read

William Rodriguez

Sep 26

Sub-millisecond user tracking: Redis Bitmaps with wpipe-steps

#architecture

1 min read

William Rodriguez

Sep 26

Pipelines tolerantes a fallos en Python: Reanudación con Checkpoints SQLite

#dataengineering

2 min read

William Rodriguez

Sep 26

Fault-Tolerant Python Pipelines: Resuming Execution with SQLite Checkpoints

#architecture

2 min read

William Rodriguez

Sep 26

Fila por fila es la muerte de OLAP: Ingestión masiva de alta velocidad en ClickHouse

#dataengineering

1 min read

William Rodriguez

Sep 26

Row-by-row is the death of OLAP: High-speed bulk ingestion in ClickHouse

#bigdata

1 min read

William Rodriguez

Sep 26

Non-repudiation in distributed ledgers: ECDSA P-256 digital signatures

#python

1 min read

William Rodriguez

Sep 26

Tuberías de notificación deterministas: El patrón Producer con Context Manager

#devops

1 min read

William Rodriguez

Sep 26

Deterministic notification pipelines: The Context Manager Producer pattern

#architecture

1 min read

William Rodriguez

Sep 26

Verifica sin exponer: Autenticación en tiempo constante con valid()

#cryptography

1 min read

Writing Debut

One Year Club