Category
Database tools
Connection strings, pool sizing, index selectivity, and query formatting.
6 tools · all free
DB Connection String Builder/ParserPostgres, MySQL, MongoDB - parse or build connection strings.Redis Memory EstimatorKey count, avg key/value size, and data structure to an estimated Redis memory footprint.Connection Pool Sizing CalculatorRequests/sec and avg query time, via Little's Law, to a recommended pool size.SQL Query FormatterPaste a one-line SQL query - broken onto clauses with keywords uppercased.Index Selectivity EstimatorTotal rows and distinct values in a column to a selectivity score - will an index actually help.Data Migration Risk CalculatorRow count, downtime tolerance, rollback complexity to risk level.
These answer one question each. ArchSetu answers them for a whole repository.
Call graph, dead code, blast radius and a health score, in about a minute.