[Engineering Log] Building Echo Dual Interface
Turning Echo from an MCP-only memory server into a dual-interface local tool with agent workflows, CLI inspection, shared services, and direct maintenance paths for humans.
- #go
- #retrospective
- #mcp
Tag: retrospective
- All
- #growth (41)
- #javascript (39)
- #linux (35)
- #monthly-log (31)
- #backend (26)
- #platform (25)
- #python (24)
- #typescript (16)
- #frontend (13)
- #retrospective (13)
- #cloud (12)
- #go (10)
- #kubernetes (10)
- #data-structure (9)
- #observability (8)
- #mcp (7)
- #system-design (7)
- #docker (5)
- #sre (2)
- #cncf (1)
- #terraform (1)
[Engineering Log] Safer ID-Based Memory Deletion
A mid-level developer retrospective on shifting Echo memory deletion from content matching to ID-based operations to ensure AI tools target database rows with no ambiguity.
- #go
- #retrospective
- #mcp
[Engineering Log] Fixing DuckDB File Locks
Fixing DuckDB file locks in Echo by replacing the startup connection with on-demand database sessions that open, sync, query, and close during each analytics request.
- #go
- #retrospective
- #mcp
[Engineering Log] Measuring Memory Value in Echo
Adding local FinOps and Knowledge ROI analytics to Echo so persistent memory can measure cost, hit rate, carbon estimates, and low-signal context before quality drifts.
- #mcp
- #observability
- #retrospective
[Engineering Log] Swapping Vue for Go
Rebuilding a Linktree-style Vue project as a Go static site generator to reduce npm maintenance, simplify builds, and learn Go through a small real-world publishing tool.
- #go
- #retrospective
[Engineering Log] Persistent AI Memory with Echo
Building an MCP server with Go and SQLite to give AI agents scoped, local-first memory, reduce repeated context setup, and keep project decisions available in CLI sessions.
- #go
- #mcp
- #retrospective
[Engineering Log] The Brittle JSON: Grafana Provisioning Failure
Fixing Grafana dashboard provisioning by moving from brittle embedded JSON in values.yaml to standalone files, resolving 'invalid character' bugs once and for all.
- #kubernetes
- #observability
- #retrospective
[Engineering Log] The Phased Migration to Kubernetes
Executing a risk-based, four-stage migration of the observability stack from Docker to Kubernetes to ensure data integrity and system stability.
- #docker
- #kubernetes
- #retrospective
[Engineering Log] The Migration Strangler: Promtail to Alloy
Migrating from EOL Promtail to Grafana Alloy via a Strangler Fig pattern, bridging Kubernetes and Docker logs to ensure zero visibility loss during the platform transition.
- #kubernetes
- #observability
- #retrospective
[Engineering Log] Killing the Static .env with OpenBao
Eliminating static .env files by centralizing secrets in OpenBao via a reusable internal/secrets module, decoupling credentials to streamline the Kubernetes migration phase.
- #kubernetes
- #platform
- #retrospective
[Engineering Log] Migrating Python CLI to Serverless
Why I migrated a local Python CLI script to an Azure Serverless Function to eliminate virtual environment friction and gain practical hands-on cloud experience.
- #cloud
- #python
- #retrospective
[Engineering Log] Cron vs. Systemd: A Deep Dive
A deep dive into Systemd vs Cron: Automating an observability hub with self-healing timers, centralized logging, and dependency management. Read the full guide to learn.
- #linux
- #platform
- #retrospective
[Engineering Log] Why Not Index Everything?
An investigation into B-Trees, the library analogy, and why we don't index every column. Discover essential tips, full code examples, and practical insights in this guide.
- #backend
- #retrospective