Eight Mile · Public work

Open source projects.

A growing collection of tools for building, operating and scaling AI systems and modern infrastructure. Grouped by what they do, and every card leads to the project itself.

open source

LLMOps

4 projects

Project / 01

Open source

Conversation infrastructure

ChatAgent

Routes every conversation to the right sales, billing or support specialist, grounded in your documents.

AI agents

LangGraph

RAG

specialists

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Project / 02

Open source

Model efficiency

llm-cache

Skips repeat model calls with exact matching first, then pgvector similarity when the wording changes.

Semantic cache

Postgres

pgvector

lookup paths

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Project / 03

Open source

Email operations

MailOps

Turns a shared inbox into a prioritised view of messages, findings and recommended actions.

AI triage

IMAP

TypeScript

operating view

Visit

Project / 04

Open source

Agent control plane

Hermes Control Center

Puts Hermes gateway health, agent runs, sessions, jobs, capabilities and guarded workspace files behind one local operator desk.

Hermes Agent

FastAPI

React

control rooms

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Infrastructure

5 projects

Project / 05

Open source

PostgreSQL HA role

HAProxy

An Ansible role deploying PostgreSQL 17, Patroni, etcd and a primary-aware HAProxy frontend on Docker Swarm.

HAProxy

Patroni

Ansible

stable endpoint

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Project / 06

Open source

Secrets control plane

vaultlet

Puts one access model, a deny-by-default policy and one audit log in front of the Bitwarden, Azure Key Vault or GCP secrets you already run, over gRPC and TLS 1.3 only.

gRPC

Secrets

secrets stored

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Project / 07

Open source

IAM change review

iamdiff

Diffs what an AWS principal can actually do, with its policies, boundary and every SCP level composed, and fails the build when a change widens access.

AWS IAM

Terraform

verdicts

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Project / 10

Open source

Velia Terraform Provider