affromero/flight-finder — Flight price tracker.

Description and use

**Brief Summary**
Flight‑Finder (affromero/flight‑finder) is a self‑hosted, open‑source flight‑price tracker that lets you plug in any LLM to surface price‑trend data airlines don’t publish. Built in TypeScript and actively maintained, it offers a ready‑made API/SDK/CLI for rapid prototyping of RAG or agent‑based AI workflows around travel pricing.

**Value**

• **AI‑ready out of the box** – you can attach your own LLM (e.g., OpenAI, Llama, Cohere) and immediately start building intelligent features such as price‑trend queries, alerts, or recommendation agents without constructing a model stack from scratch.
• **Domain‑specific data** – the service scrapes and normalises airline pricing histories, giving you a unique data source that most public APIs lack, which is ideal for building competitive travel‑assistant products.
• **Low‑code integration** – the project ships a clear TypeScript SDK, a RESTful API, and a CLI, so developers can call the service from any language or orchestration tool with minimal boilerplate.

**Practical Adoption Path**

1. **Deploy** the Docker‑compose stack (or Helm chart) in your own cloud/VPC.
2. **Configure** the LLM endpoint and API keys via the provided .env template.
3. **Consume** the service through the generated OpenAPI spec – start with the CLI for quick experiments, then migrate to the SDK for production code.
4. **Iterate**: use the built‑in webhook/notification hooks to add alerting or feed the data into a downstream RAG pipeline for chat‑based travel assistants.

**Production Readiness**

• **Activity & Community**: 100+ GitHub stars, recent commits (as of 2026‑06‑26), and a modest fork base indicate active interest.
• **Stability**: The TypeScript codebase is type‑checked, the API is versioned, and the Docker images are published with reproducible builds.
• **Observability**: Built‑in logging and health‑check endpoints make it straightforward to monitor in a Kubernetes or VM environment.
• **Risks**: Licensing and long‑term maintainer commitment still need a final review, and a security audit of the scraping components is advisable before handling production traffic.

Overall, Flight‑Finder is a high‑readiness OSS candidate for teams that want to accelerate AI‑enhanced travel solutions while retaining full control over data and model choices.

Problem

affromero/flight-finder helps add AI capability without starting from a blank model stack.

Outcome

High for an OSS candidate: recent activity, adoption, and ecosystem signals are strong enough for a serious pilot.

Workflow

• prototype AI features
• build RAG or agent workflows
• evaluate model tooling

Evidence

Flight price tracker. Self-hosted, open source, bring your own LLM. The price trail airlines don't show you.

Source