Ryadh Dahimene leads AI/ML product at ClickHouse. Essays and posts on databases, observability, AI agents and product management.https://www.ryadh.net/enhttps://www.ryadh.net/writing/clickhouse-agents-beta/https://www.ryadh.net/writing/clickhouse-agents-beta/The public beta of ClickHouse Agents, a fully managed, Claude-powered agentic analytics service in ClickHouse Cloud built on LibreChat.Tue, 09 Jun 2026 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/chdb.4-0-pandas-hex/https://www.ryadh.net/writing/chdb.4-0-pandas-hex/chDB 4 launches natively in Hex with a Pandas-like DataStore API: write Pandas, run ClickHouse.Wed, 11 Mar 2026 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/clickhouse-acquires-langfuse-open-source-llm-observability/https://www.ryadh.net/writing/clickhouse-acquires-langfuse-open-source-llm-observability/ClickHouse acquires Langfuse, the open-source platform for LLM observability, evaluations and prompt management.Fri, 16 Jan 2026 00:00:00 GMTClickHousecompany-and-culturehttps://www.ryadh.net/writing/clickhouse-build-agentic-cli-accelerate-postgres-clickhouse-apps/https://www.ryadh.net/writing/clickhouse-build-agentic-cli-accelerate-postgres-clickhouse-apps/An open-source agentic CLI that finds the analytical queries in a Postgres-backed TypeScript app, syncs the tables to ClickHouse Cloud and rewrites the code to use ClickHouse for analytics.Tue, 02 Dec 2025 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/the-engineering-minded-product-manager/https://www.ryadh.net/writing/the-engineering-minded-product-manager/The product-manager counterpart to the product-minded engineer: eight traits of a PM who meets engineering halfway, from technical curiosity to shared ownership of the product.Fri, 28 Nov 2025 00:00:00 GMTMediumstartupsoftware-developmentsoftware-engineeringproduct-managementtechnologyhttps://www.ryadh.net/writing/agentic-analytics-ask-ai-agent-and-remote-mcp-server-beta-launch/https://www.ryadh.net/writing/agentic-analytics-ask-ai-agent-and-remote-mcp-server-beta-launch/The public beta of the Ask AI agent and the remote MCP server for ClickHouse Cloud, two steps towards agents as primary consumers of analytics databases.Thu, 25 Sep 2025 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/agent-facing-analytics/https://www.ryadh.net/writing/agent-facing-analytics/AI agents as a new user persona for real-time analytics databases: how they interact with data, their usage patterns, and what that means for database design.Thu, 13 Feb 2025 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/evolution-of-sql-based-observability-with-clickhouse/https://www.ryadh.net/writing/evolution-of-sql-based-observability-with-clickhouse/A year after “The State of SQL-based Observability”: what changed in ClickHouse and its ecosystem, from JSON support to OpenTelemetry and time series.Mon, 11 Nov 2024 00:00:00 GMTClickHouseengineeringhttps://www.ryadh.net/writing/clickhouse-and-open-telemtry/https://www.ryadh.net/writing/clickhouse-and-open-telemtry/ClickHouse now officially supports and contributes to the OpenTelemetry exporter, which has reached beta for logs and traces; an overview of the OTel and ClickHouse integration.Thu, 07 Nov 2024 00:00:00 GMTClickHouseengineeringhttps://www.ryadh.net/writing/clickhouse-welcomes-peerdb-adding-the-fastest-postgres-cdc-to-the-fastest-olap-database/https://www.ryadh.net/writing/clickhouse-welcomes-peerdb-adding-the-fastest-postgres-cdc-to-the-fastest-olap-database/ClickHouse joins forces with PeerDB, a change data capture provider focused on Postgres, to bridge transactional and analytical workloads between the two databases.Tue, 30 Jul 2024 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/clickpipes-amazon-kinesis/https://www.ryadh.net/writing/clickpipes-amazon-kinesis/The beta of the ClickPipes connector for Amazon Kinesis, a hassle-free way to ingest data from Kinesis Data Streams into ClickHouse Cloud.Mon, 13 May 2024 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/fivetran-destination-clickhouse-cloud/https://www.ryadh.net/writing/fivetran-destination-clickhouse-cloud/An open-source Fivetran destination for ClickHouse Cloud, built on the Fivetran SDK, that loads data from more than 500 sources.Thu, 25 Apr 2024 00:00:00 GMTClickHouseengineeringhttps://www.ryadh.net/writing/s3-gcs-clickpipes-beta/https://www.ryadh.net/writing/s3-gcs-clickpipes-beta/New ClickPipes connectors for Amazon S3 and Google Cloud Storage that load billions of rows into ClickHouse Cloud without interruptions leaving tables half-loaded.Thu, 18 Apr 2024 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/the-state-of-sql-based-observability/https://www.ryadh.net/writing/the-state-of-sql-based-observability/How SQL and observability, two paradigms with parallel histories, collided, and how to tell whether SQL-based observability fits your use case.Wed, 06 Dec 2023 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/cost-predictable-logging-with-clickhouse-vs-datadog-elastic-stack/https://www.ryadh.net/writing/cost-predictable-logging-with-clickhouse-vs-datadog-elastic-stack/A logging stack built on ClickHouse Cloud, WarpStream and Grafana that stores up to 14 TiB of uncompressed logs a month for under $300, up to 42x cheaper than Datadog for the same volume.Tue, 14 Nov 2023 00:00:00 GMTClickHouseengineeringhttps://www.ryadh.net/writing/clickhouse-cloud-compatible-with-mysql/https://www.ryadh.net/writing/clickhouse-cloud-compatible-with-mysql/ClickHouse Cloud now supports the MySQL interface, so BI tools without a native ClickHouse connector, such as Looker Studio and Tableau Online, can query it.Thu, 05 Oct 2023 00:00:00 GMTClickHouseengineeringhttps://www.ryadh.net/writing/clickpipes-is-generally-available/https://www.ryadh.net/writing/clickpipes-is-generally-available/ClickPipes, the continuous data ingestion service for ClickHouse Cloud, is generally available, adding Confluent Cloud schema registry support, Amazon MSK and dedicated metrics.Tue, 26 Sep 2023 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/clickhouse-cloud-clickpipes-for-kafka-managed-ingestion-service/https://www.ryadh.net/writing/clickhouse-cloud-clickpipes-for-kafka-managed-ingestion-service/ClickPipes for Kafka arrives in private preview: a managed ingestion service that lets ClickHouse Cloud users connect to remote Kafka brokers and start ingesting data right away.Tue, 18 Jul 2023 00:00:00 GMTClickHouseproducthttps://www.ryadh.net/writing/algerie-equation/https://www.ryadh.net/writing/algerie-equation/Une analyse personnelle du mouvement populaire algérien de 2019, vu comme une somme de forces vives qu’il s’agit de faire converger.Sat, 23 Mar 2019 00:00:00 GMTPersonalalgérieopinionhttps://www.ryadh.net/writing/cdv/https://www.ryadh.net/writing/cdv/Comment de plus en plus d’entreprises deviennent « data centric », et comment comprendre et actionner la chaîne de valeur de la donnée.Tue, 21 Feb 2017 00:00:00 GMTPressdatapresshttps://www.ryadh.net/writing/elwatan/https://www.ryadh.net/writing/elwatan/Pourquoi la maîtrise des big data est devenue un enjeu économique et politique majeur, et pourquoi l’Algérie reste en marge de cette mutation digitale.Wed, 23 Mar 2016 00:00:00 GMTPressdatapresshttps://www.ryadh.net/writing/jdn/https://www.ryadh.net/writing/jdn/Banques, distributeurs et e-commerçants intègrent le temps réel dans leurs projets Big Data : les briques open source comme Spark, Storm ou Flink sont mûres, mais des défis restent à relever.Fri, 12 Feb 2016 00:00:00 GMTPressdatapresshttps://www.ryadh.net/writing/jibli/https://www.ryadh.net/writing/jibli/A press profile of Jib.li, the “co-suitcasing” platform co-founded in 2011 that connects people who need to send parcels with travellers who can carry them.Sun, 21 Jun 2015 00:00:00 GMTPressjib.lipress