🔬

Compiler Observatory

Platform Engineering Tooling for Recruiting DSL-to-SQL Compiler

SQLite Engine Online
Compile Latency 0.00 ms Lex, Parse, Optimize & Codegen
DB Execution Latency 0.00 ms SQLite Explain / Query run
Optimized AST Size 0 nodes Abstract Syntax Tree nodes count
Optimization Passes 0 / 3 Applied transformations

Recruiting DSL Input

💡 Write, paste or edit your custom DSL query below, then compile it.

Compiler Pipeline Outputs

Visualizes the Abstract Syntax Tree parsed from the DSL query. Compare Before and After optimization.

Enter DSL and compile to visualize AST structure

Interactive trace showing the modifications performed by the compiler optimizer passes. Click on any pass to view the transformation details.

Compile a query to inspect optimization passes

Standardized, injection-safe SQL query synthesized from the optimized AST.

-- SQL output will be displayed here --

Live execution statistics and execution plan generated by executing the query against 1,000 mock records.

Matching Records: -
Table Scans: -
Index Scans: -

Query Plan

ID Parent Detail Operation Type
Run compilation to check SQLite query plan

Sample Output Rows (Limit 5)

No Data
No query executed yet

Interactive compiler rule analyzer. Generates optimization suggestions and code rewrites based on your query structure.

Compile a query to retrieve AI Optimizer suggestions

Execute differential fuzz testing and latency regression benchmarking suites directly from the browser sandbox.

🛡️ Differential Fuzzer

Ready to run. Click \"Run Fuzzer\" to execute 100 random round-trip parser tests and SQLite schema syntax validation passes.

📊 Regression Farm

Query ID DSL Size Compile SQL Size Exec Latency Status
Ready to benchmark. Click \"Run Benchmarks\" to measure pipeline latencies.