Source: https://seerepo.com/r/FuelLabs/fuel-core/built
Markdown source: https://seerepo.com/r/FuelLabs/fuel-core/built.md
Description: fuel-core is a Rust repo built with axum. It stores its data in Redis and stores files in AWS S3.

# What is fuel-core built with?

fuel-core is a Rust repo built with axum. It stores its data in Redis and stores files in AWS S3. It has 566 files and 197,248 written lines, with 166 test files.

Read on October 30, 2026, at commit ffd6563.

Repository: https://github.com/FuelLabs/fuel-core

## Backend

### The base

- **axum**: [in package.json](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/package.json)

### Data

- **[Redis](https://seerepo.com/uses/redis)**: 2 files · [crates/fuel-core/src/service/adapters/consensus_module/poa.rs, line 230](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/crates/fuel-core/src/service/adapters/consensus_module/poa.rs#L230)

### Services

- **[AWS S3](https://seerepo.com/uses/aws-s3)**: 2 files · [crates/services/block_aggregator_api/src/db/remote_cache.rs, line 20](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/crates/services/block_aggregator_api/src/db/remote_cache.rs#L20)

## Other repos with a similar stack

- [infiniflow/ragflow](https://seerepo.com/r/infiniflow/ragflow/built): Redis, AWS S3
- [zed-industries/zed](https://seerepo.com/r/zed-industries/zed/built): axum, AWS S3
- [headroomlabs-ai/headroom](https://seerepo.com/r/headroomlabs-ai/headroom/built): axum, Redis
- [mem0ai/mem0](https://seerepo.com/r/mem0ai/mem0/built): Redis, AWS S3
- [BerriAI/litellm](https://seerepo.com/r/BerriAI/litellm/built): axum, Redis
- [twentyhq/twenty](https://seerepo.com/r/twentyhq/twenty/built): Redis, AWS S3

## Frequently asked questions

### What language is fuel-core written in?

fuel-core is written in Rust: 566 files and 197,248 written lines.

### What framework does fuel-core use?

fuel-core is built with axum.

The proof: [in package.json](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/package.json)

### What database does fuel-core use?

fuel-core stores its data in Redis.

The proof: [crates/fuel-core/src/service/adapters/consensus_module/poa.rs, line 230](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/crates/fuel-core/src/service/adapters/consensus_module/poa.rs#L230)

### What services does fuel-core use?

fuel-core stores files in AWS S3.

The proof: [crates/services/block_aggregator_api/src/db/remote_cache.rs, line 20](https://github.com/FuelLabs/fuel-core/blob/ffd6563763582f8b0d9073a7cc115b57002ee684/crates/services/block_aggregator_api/src/db/remote_cache.rs#L20)

### Does fuel-core have tests?

Yes. fuel-core has 166 test files.

### Which repos have a stack like fuel-core's?

The ones that share most of its stack: infiniflow/ragflow, zed-industries/zed, and headroomlabs-ai/headroom.

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.