Recommended self-hosted path for Letta memory persistence

Status:     Endorsed by Letta team · community-maintained
Stack:      TypeScript (client patch) + Python (server patch)
What:       Direct git transport to external hosts (Gitea/GitHub/GitLab)
            Server-side block sync endpoint (upstream PR pending)
Model:      Aligned to Letta's own "git is source of truth, postgres cache"

The sidecar is gone. Self-hosters stop reinventing the workaround.

Primary developer. Actively maintained alongside the core Letta team.

Features:   rust-crypto E2EE · streaming text_delta · reaction approval UX
            Voice (MSC3245) · encrypted media with localPath decryption
            Slash command parity with Slack/Discord adapters

Matrix as a first-class Letta channel, not an afterthought.

Self-hosted update management for homelabs — shipping v1.0

Status:     v1.0 shipping · 170 tests across 18 packages · production-hardened
Stack:      Go + React + PostgreSQL
Security:   Ed25519 command/binary signing · three-tier token auth
            SHA256-bound machine IDs · nonce-based replay protection
            Path-traversal-hardened binary delivery
Platforms:  Linux (APT, DNF, Docker) | Windows (Windows Update, Winget)
Model:      Pull-only agents · no inbound ports · firewall-friendly

Homelabs deserve enterprise-grade update management without the vendor lock-in.
💬 Discord Community

Local-first AI assistant — Android HID injection + multi-model orchestration

Status:     Experimental / proof of concept
Stack:      Android → PC via local/VPN'd Ollama inference

Gamified Linux documentation — cyberpunk sysadmin training

Status:     175★ after alpha · narrative-driven learning

• BackupPeer — P2P encrypted backup (WebRTC · NaCl/libsodium · TPM-anchored peer trust)
• GAML — GPU-accelerated GGUF model loader (parallel GPU vs. sequential CPU)
• Browser utilities — LocalQR · Local Image Optimizer · P2P Transfer (zero-backend, zero-tracking)

Agent & LLM Infrastructure:

• Letta self-hosted deployment · GitEnabledBlockManager internals
• Matrix bridge development (rust-crypto, E2EE event model, MSCs)
• Ollama clusters, local LLM deployment (CUDA/ROCm)
• Multi-model orchestration · vector embeddings · voice synthesis

Systems & Infrastructure:

• Proxmox, VMware, Hyper-V, Docker, Kubernetes, LXC · WireGuard, Traefik, Unifi
• Windows Server, Active Directory, Exchange, Office 365, hybrid AD Connect
• Zero-Trust architecture · site-to-site VPN mesh · enterprise Wi-Fi · cellular/LoRa

Security & Cryptography:

• Ed25519 signatures, JWT auth, three-tier token systems
• Replay protection, machine binding, firewall engineering
• Matrix E2EE internals · self-hosted security stacks
• Incident response · post-quantum-cryptography readiness

Languages:

Go · Python · TypeScript · C++ · PostgreSQL · React · Kotlin · PowerShell · Bash

Certifications:
CISA 100W — Cybersecurity for Industrial Control Systems · DOD Mandatory CUI Training

PHILOSOPHY  Digital sovereignty over vendor lock-in.
            Your data, your infrastructure, your control.
APPROACH    Transparency in methods, not just results.
            Lock the doors — and hand you the keys.
REALITY     Ship bugs. Fix them. Log everything. Repeat.
ETHOS       Self-hosted infrastructure is a practice, not a product.
            Built for homelabs, not boardrooms.

25+ years in tech. First billable hours at 14 via dual enrollment. Started my first business at 17. Never stopped.

Scale and scope:

• 2000+ endpoints zero-downtime migrated across MSP engagements
• 150 interconnected servers decrypted and restored after a major ransomware incident — datacenter-level AD/DNS rebuild
• 150-user Office 365 administration + hybrid Exchange (museum deployment)
• 600+ automation scripts (PowerShell · Python · Bash) across ConnectWise Automate and custom RMM stacks
• Incident response alongside MoxFive — on-the-ground assessment during major US cyberattacks; field work in NYC, LA, Baltimore, Miami
• Clients spanning Fortune 500 aerospace/automotive manufacturers, world-famous resorts, fire departments, hospitals, and celebrity private networks

Trajectory: Click Here → Casey's Computers (owner) → Netcom → TechGuru → Future Data Systems → GW Lisk (Sr. NOC) → Advance2000 (Cybersecurity Engineer / Field Services Architect / AI Researcher) → Samaritan Solutions — Independent Technology Consultant (current)

Current focus: Agent infrastructure · self-hosted AI · Matrix bridges · homelab-grade security · data-sovereignty architecture.

Code: github.com/Fimeg · caseytunturi.com
Professional: linkedin.com/in/casey-tunturi

_{Open to: Remote (Canada-based) — full-time or contract.
Letta ecosystem · agent infra · Matrix / bridge development · self-hosted AI · security-heavy infrastructure.}

☕ Buy Me a Coffee

_{Built with patience, coffee, and a healthy disregard for the cloud.
Hamilton, Ontario 🇨🇦}