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QuestDB on HN

41 posts with 1+ points since 2022

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Hacker News Posts
Title Points Comments Date
A 40-line fix eliminated a 400x performance gap 369 -- 2026-01-13
Investigating Linux phantom disk reads 302 -- 2023-05-02
The Billion Row Challenge (1BRC) – Step-by-Step from 71s to 1.7s 274 -- 2024-02-22
From Rust to reality: The hidden journey of fetch_max 259 -- 2025-09-23
1BRC merykitty's magic SWAR: 8 lines of code explained in 3k words 257 -- 2024-03-09
The Inner Workings of Distributed Databases 175 -- 2023-04-17
Making a trading Gameboy: A pocket exchange and algo trading platform 166 -- 2024-11-11
Leveraging Rust in our Java database 151 -- 2023-09-18
Running Databases on Kubernetes 145 -- 2023-03-02
A kernel bug froze my machine: Debugging an async-profiler deadlock 120 -- 2025-12-15
Designing a new concurrent data structure 108 -- 2023-08-28
Fuzz testing: the best thing to happen to our application tests 103 -- 2023-08-17
Debugging distributed database mysteries with Rust, packet capture and Polars 88 -- 2024-07-29
Building a faster hash table for high performance SQL joins 82 -- 2023-12-20
Show HN: QuestDB with Python, Pandas and SQL in a Jupyter notebook … 53 -- 2023-02-21
Solving duplicate data with performant deduplication 45 -- 2023-11-20
Importing 3m rows/SEC with io_uring 25 -- 2022-09-20
4Bn rows/sec query benchmark: ClickHouse vs. QuestDB vs. Timescale 20 -- 2022-06-01
We Built a SIMD JIT Compiler for SQL in QuestDB 16 -- 2022-01-28
Listen to Your CPU – Full-Table Scans Are Fast 7 -- 2022-11-30
SELECT best practices 5 -- 2024-03-23
QuestDB 6.6 – Dynamic Commits 5 -- 2022-11-28
The mystery of the shrinking FD limit: A deep dive into JVM … 4 -- 2023-06-15
Using Prometheus, Loki, and Grafana to Monitor QuestDB in Kubernetes 4 -- 2022-12-16
Design by Decision Fatigue 4 -- 2025-03-06
Our Website Source Is Now Private, a Cautionary Tale 3 -- 2024-02-18
Unstable Builds and Open Source Infrastructure 2 -- 2023-03-01
We opened a public Discourse forum (and you should too) 2 -- 2024-07-19
ASOF Join – The "Do What I Mean" of the Database World 2 -- 2024-06-26
Writing over 360k rows/sec on a 4GB Raspberry Pi 5 2 -- 2024-05-21
OLAP vs. Time-Series Databases: The SQL Perspective 2 -- 2024-01-18
Optimizing the Optimizer: The Time-Series Benchmark Suite 2 -- 2023-05-18
Using QuestDB to collect infrastructure metrics 2 -- 2023-01-20
InfluxDB3 Alpha Benchmark Results 2 -- 2025-02-14
Don't Get Stale: Fine-Tuning ASOF Join with Tolerance in QuestDB 2 -- 2025-07-17
A cloud engineer's first QuestDB Pull Request 1 -- 2024-08-13
Does "vpmovzxbd" scare you? Here's why it doesn't have to 1 -- 2024-05-16
Show HN: Query live crypto trades with SQL in real-time 1 -- 2022-04-14
Why Parquet Matters for Time Series and Financial Services 1 -- 2025-09-18
When AI optimizations miss the mark: A case study in array shape … 1 -- 2025-08-21
Real-time analytics with an all-in-one system: Are we there yet? 1 -- 2025-06-18
Plushcap, by Matt Makai. 2021-2026.