Show HN: Apery – Synthetic Data Generator for AI Agents
Apery is a synthetic data generator designed for AI agents, ensuring deterministic output based on declarative plans. It allows users to generate structured data with various configurations and supports multiple data types. The tool is lightweight, requiring no database or runtime dependencies, and can be installed easily on different operating systems.
- ▪Apery generates synthetic data from declarative plans, producing the same output for the same input every time.
- ▪It features a command-line interface with structured output in JSONL/CSV formats and supports parallel execution across multiple cores.
- ▪Users can install Apery using a simple one-liner script or by downloading from the releases page.
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Apery — Synthetic Data Generator for Agents Deterministic synthetic data generation for agents. Apery generates synthetic data from declarative plans. Same plan, same seed, same output — every time. AI agents are a first-class citizen. Logs go to stderr so stdout stays clean for piping. Structured slog output, machine-parseable JSONL/CSV, clean exit codes. Install One-liner (Linux / macOS, amd64 / arm64): curl -fsSL https://raw.githubusercontent.com/compuficial/apery/main/install.sh | sh The script auto-detects OS/arch, fetches the latest stable release, and installs to /usr/local/bin (or ~/.local/bin if /usr/local/bin isn't writable).
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.