javier ramirez
supercoco9.bsky.social
javier ramirez
@supercoco9.bsky.social
Developer Advocate at QuestDB and all around happy person. Fan of Open Source,Tech Communities,Data&ML.He/him.Ex-AWS,Ex Google Developer Expert
Mañana a estas horas estaré en #CodemotionMadrid25 contándote cómo procesar y analizar datos rápidos en tiempo real usando open source. Hablaré de proyectos como Kafka, #QuestDB, o Grafana, pero tambien de formatos para datos y de qué problemas te vas a encontrar.
May 20, 2025 at 12:05 PM
HOYGAN! Este viernes estaré en @commit-conf.com. Aprovechando que no es un evento virtual podemos hacer networking sin LinkedIn de por medio. Networking de café y sobao pasiego. Ya si eso, yo hablaré de cosas como Iceberg, Arrow o Parquet, y de cómo afectan a las bases de datos rápidas
@supercoco9.bsky.social nos contará cómo QuestDB ha evolucionado para manejar millones de eventos por segundo, adoptando formatos abiertos como Apache Parquet y Arrow para afrontar los retos del futuro de las bases de datos.
April 1, 2025 at 8:20 AM
Reposted by javier ramirez
This is what happens when you put together QuestDB and github.com/finos/perspe..., a data visualization tool designed for large and streaming data. Look at this cool blotter updating every 50ms with market data coming from QuestDB.
February 20, 2025 at 3:42 PM
Reposted by javier ramirez
And that, kids, is how PHP made it into our codebase.

A user on PHP hit a QuestDB 8.2.2 issue. We gave an immediate workaround, then @jerrinot.bsky.social shipped a permanent fix 11 days later—with a new PHP test runner for coverage on par with Python or Rust. Community collaboration FTW!
February 19, 2025 at 10:26 AM
i'll be presenting tomorrow at #OSA conference about how you can analyze large amounts of streaming data in real-time using open source tools (AVRO+Kafka+QuestDB+Grafana+Jupyter Notebook). It is free to join and they have a ton of other interesting talks osacon.io
November 20, 2024 at 12:40 PM
Calling all open source data analytics lovers! This year at
@fosdem
we will have a DevRoom for the whole Saturday to talk about anything and everything data. Call for Presentations is open until the end of November. More info at javier.github.io/data_analyti...
October 31, 2024 at 4:30 PM
A few weeks ago I spoke at #bigdataldn about how the #questdb team sees the future of fast databases. I've now written a summary for our blog questdb.io/blog/the-fut.... Highlights of our thinking in the thread 🧵
The future of fast databases: Lessons from a decade of QuestDB
Explore lessons from a decade of QuestDB and a look at the future of fast databases, presented at Big Data London 2024.
questdb.io
October 30, 2024 at 10:33 AM