August 5, 2026
SELECT * FROM drama
Show HN: ClickBench Playground – a playground for 110 database systems
110 databases enter, the internet argues over who does basic math right
TLDR: ClickBench Playground lets people try the same query across more than 110 database products in one place, making side-by-side comparisons much easier. Commenters loved it, but the real buzz was over catching different systems giving different answers to the same math question — a tiny bug hunt turned instant spectator sport.
A new ClickBench Playground just dropped, and on paper it’s a simple idea: one place where people can run the same search-style questions across 110+ database systems and compare what happens. But the real show isn’t the tool itself — it’s the community instantly turning it into a gladiator arena for database weirdness, trust issues, and nerdy chaos.
The loudest reaction was basically: this is catnip for anyone who loves catching software acting strange. One commenter was thrilled they could finally test a bizarre math expression across different systems after seeing migration drama elsewhere — and yes, the punchline is that some databases give one answer, others give another. That sparked the juiciest underlying theme: people don’t just want speed tests, they want to expose which systems quietly disagree on the basics. For non-experts, that means the same question can produce different results depending on which product you use, which is exactly the kind of thing that makes engineers laugh, cry, and open five tabs at once.
There was also a wave of impressed disbelief. One fan called the setup “amazing” after reading that it spins up tiny isolated machines to run tests safely, while another did a double take and asked if none of this is emulated — basically, "wait, this is the real thing?" The vibe was part applause, part suspicion, part delighted "let me break this immediately," which is honestly the highest compliment the internet can give.
Key Points
- •ClickBench Playground is a tool for running SQL queries against more than 110 database systems.
- •The page links to the ClickBench GitHub repository, which shows 1059 stars in the provided snapshot.
- •Users can select multiple database systems using Shift, Ctrl, Cmd-click, right-click, or long-press.
- •The 'Run all' function executes races only on the systems a user has selected.
- •The interface includes a system status area that, in the provided content, is shown as 'loading…'.