event-sourcing

Shobr is an open-source CLI tool that automates job searches using browser automation, event-sourcing, and LLM, designed with stealth and human-in-the-loop principles.

Two AI agent systems, Pi and Maka, converged on similar runtime architectures but diverged in key areas like crash recovery, showcasing different trade-offs in durable workflow design.

The article discusses architectural principles for AI agents, emphasizing that agents should not be the source of truth for their own work, advocating for event-driven systems with contracts and separate verification to ensure reliability.

A production engineer describes a race condition in multi-agent shared memory, caused by concurrent writes, and explains how switching to an append-only event log with projection resolved it while noting the trade-off in read-your-own-write latency.

The article discusses how AI agents can be understood through distributed systems patterns, specifically event sourcing, to handle the unreliability of LLMs.

Yohei Nakajima responds to criticism on Hacker News about his claim of discovering event sourcing and CQRS, referencing the article 'The Log Is the Agent'.

This paper introduces ActiveGraph, a runtime that makes the append-only event log the central source of truth for agentic systems, enabling deterministic replay, cheap forking, and end-to-end lineage from goals to model calls.

PROJECTMEM is an open-source, local-first memory and judgment layer for AI coding agents that records development events and provides deterministic warnings before repeating failed actions, reducing token waste and improving reproducibility.

ActiveGraph is an open-source infrastructure for long-running agents, using an event-sourced reactive graph for auditable, forkable, and replayable agent state. It introduces a new architectural layer for agent coordination and state management.

A technical blog post detailing the author's journey building an agentic micro-orchestrator for an open-source project, exploring patterns, market gaps, and the event sourcing data architecture for complex agentic workflows.

Yohei Nakajima, creator of babyagi, published his first academic paper on arXiv titled 'The Log is the Agent: Event-Sourced Reactive Graphs for Auditable, Forkable Agentic Systems', proposing agents that coordinate through persistent replayable state.

Yohei Nakajima publishes a paper proposing ActiveGraph, a runtime where the event log is the source of truth and agents coordinate through persistent replayable state, enabling auditability, forking, and causal lineage.

EventQL is a SQL-inspired query language designed for event sourcing, offering first-class support for event properties, subject hierarchies, and SQL-like expressiveness to efficiently query event streams.

A blog post explaining how to use refinement mappings to preserve external properties during database schema changes, using examples of migrating a boolean column to a nullable timestamp and then to event sourcing.