Developer Tools

A coverage-guided fuzzer that mutates input corpora to find crashes and hangs in instrumented programs.

A beginner-focused Python IDE that makes variables and program execution visible while you learn.

Monitor network faults, performance, traffic, and alarms with OpenNMS's community-driven Horizon distribution.

A REST API for querying air-quality locations, sensors, and measurements with geographic and date filters.

Search a global places dataset using location, category, and query filters.

Check website availability, content, response timing, APIs, and browser transactions from monitoring checkpoints.

Calculate driving, walking, and cycling routes between ordered coordinates.

Build interactive terminal applications in Go with an event-driven model, update, and view loop.

Fetch free latest or historical exchange-rate data from a public REST API without an API key.

Validate Python data against typed models and generate matching JSON Schema.

Build Telegram bots with an HTTP API for sending messages and receiving updates.

Format and lint web-project files with a shared command-line toolchain.

Install and manage multi-language Git hooks from a versioned repository configuration.

A managed SQL service that provisions database resources by instance.

Read calendars and create or update events through Google Calendar's REST API.

Test your own web application with end-to-end, component, and API test workflows.

A Scratch-derived block-programming editor with a compiled runtime and JavaScript extension support.

Run mobile instrumentation and XCTest suites on physical or virtual devices managed by Google Cloud.

Define pull-request, build, and deployment jobs in screwdriver.yaml with pluggable execution engines.

Retrieve current, forecast, and historical weather data in a single coordinate-based request.

A graphical environment for building measurement, instrument-control, and test applications with the G language.

Instrument LLMs, agents, vector databases, and frameworks with OpenTelemetry-native AI monitoring.

Generate project scaffolds from templates and carry template changes into generated repositories.

Orchestrate infrastructure-as-code stacks and run commands only where repository changes require them.