SlowQL
Offline SQL static analyzer that catches dangerous queries
What it does
SlowQL is an offline SQL static analyzer with 272 rules across 14 dialects. It catches SQL injection, DELETE without WHERE, leading wildcards that kill indexes, cartesian joins, hardcoded credentials and cloud cost antipatterns before they reach production. Works in VS Code as you type, in CI via GitHub Actions, as a pre-commit hook, or via CLI and Docker. Schema-aware validation against your DDL files. Safe autofix engine with diff preview.
Does the same job
all alternatives →
- GAGoSQL – A query engine in 319 LoC2024 · github.com · ▲81
I've always been curious about how SQL engines actually work. So I built a minimum viable SQL engine in Go. - Supports CSV files as tables - Supports SELECT, FROM, WHERE, LIMIT It's very simple: 1. Parses query string 2. Converts it into an AST representation 3. Executes the query against the CSV 4. Returns the results
- CLCodeQL-Like Analyzer for Go2020 · github.com · ▲39
- WOWhatTheDuck – open-source, in-browser SQL on CSV files2024 · github.com · ▲119
WhatTheDuck is an in-browser sql tool to analyze csv files that uses duckdb-wasm under the hood. Please provide feedback/issues/pull requests.
More dev tools this month
the category →
The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com
OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com
Open-source GTM skills for technical founders
Dev tools · 30d ago · gtmcofounder.com
Launched alongside, March 2026
the whole month →
Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com
