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Architecture Digest
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Architecture Digest

Focusing on Java backend development, covering application architecture from top-tier internet companies (high availability, high performance, high stability), big data, machine learning, Java architecture, and other popular fields.

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Recent Articles

Latest from Architecture Digest

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Architecture Digest
Architecture Digest
Sep 9, 2026 · Artificial Intelligence

OpenViking: Self-Evolving Context Database for AI Agents Cuts 90% Tokens via File System

ByteDance's Volcano Engine open-sourced OpenViking, a self-evolving context database for AI agents that replaces vector stores with a viking:// virtual file system using three-layer progressive loading (L0/L1/L2), hierarchical retrieval with visible traces, and automatic long-term memory extraction, cutting input tokens 34-91% and boosting LoCoMo benchmark scores while integrating with Claude Code, Codex, and other tools.

AI agentsContext ManagementFile System
0 likes · 11 min read
OpenViking: Self-Evolving Context Database for AI Agents Cuts 90% Tokens via File System
Architecture Digest
Architecture Digest
Sep 9, 2026 · Artificial Intelligence

ECC: Open-Source Agent Harness Fixes AI Coding Security & Memory (1.9k Stars in 24h)

ECC (Everything Claude Code) is an open-source agent harness that wraps AI coding tools like Claude Code, Codex, and Cursor, adding 102 security rules, automated red/blue-team scanning, persistent cross-session memory via hooks and continuous learning, plus 261 reusable skills and 64 specialized agents — all installable via two commands.

AI coding agentsAgentShieldClaude Code
0 likes · 9 min read
ECC: Open-Source Agent Harness Fixes AI Coding Security & Memory (1.9k Stars in 24h)
Architecture Digest
Architecture Digest
Sep 7, 2026 · Artificial Intelligence

OpenViking: Open-Source Context Database for AI Agents with 32k GitHub Stars

OpenViking, an open-source context database from Volcano Engine with 32k GitHub stars, solves AI agent memory overflow by storing long-term memory, project resources, and skills in a virtual file system with three-layer summaries, traceable retrieval, and automatic memory consolidation, integrating with major coding agents like Codex and Cursor.

AI Agent MemoryAgent IntegrationContext Database
0 likes · 11 min read
OpenViking: Open-Source Context Database for AI Agents with 32k GitHub Stars
Architecture Digest
Architecture Digest
Sep 6, 2026 · Artificial Intelligence

dsh-web-ui: Feature-Packed Plugin Suite Transforms DeepSeek Harness Web UI

The article introduces dsh-web-ui, an open-source plugin suite for DeepSeek Harness that adds task boards, Git visualization, file panels, mobile remote access, SSH operations, image understanding, real-time token stats, themes, and a virtual pet, all installable via a single command using DSH's official plugin mechanism.

AI agent toolingDeepSeek HarnessGit visualization
0 likes · 13 min read
dsh-web-ui: Feature-Packed Plugin Suite Transforms DeepSeek Harness Web UI
Architecture Digest
Architecture Digest
Sep 4, 2026 · Operations

Ongrid: Open-Source AI Agent Automates Full-Cycle Incident Response

The article reviews Ongrid, an open-source AI operations agent that automates alert investigation by querying metrics, logs, and traces, maps service topology for impact analysis, supports multiple LLMs, enforces read-only actions with approval gates, manages Kubernetes clusters, includes a built-in monitoring stack, workflow orchestration, knowledge base, and skill catalog, and provides installation steps and use cases.

AI agentKubernetesOngrid
0 likes · 11 min read
Ongrid: Open-Source AI Agent Automates Full-Cycle Incident Response
Architecture Digest
Architecture Digest
Sep 3, 2026 · Artificial Intelligence

Matt Pocock's AI Skills: 238K Stars, 18M Installs - Engineering Discipline for LLMs

The article reviews Matt Pocock's open-source 'skills' repository (238K stars, 18M+ installs), which codifies classic software engineering practices—requirement clarification via AI questioning, test-driven development, bug diagnosis protocols, architecture improvement, and end-to-end workflow automation—into lightweight, triggerable skill files for AI coding assistants like Claude Code, emphasizing human judgment over rigid frameworks.

AI coding assistantsAgent SkillsClaude Code
0 likes · 12 min read
Matt Pocock's AI Skills: 238K Stars, 18M Installs - Engineering Discipline for LLMs
Architecture Digest
Architecture Digest
Sep 2, 2026 · Artificial Intelligence

OlliteRT: Turn Old Android Phones into Local LLM API Servers

OlliteRT is an open-source Android app that transforms old phones into local LLM servers exposing OpenAI-compatible APIs, supporting models like Gemma 4 E2B and Qwen 2.5 1.5B with configurable hardware acceleration, monitoring, and Home Assistant integration, all running offline on 5-10W power.

AndroidGemmaLiteRT
0 likes · 10 min read
OlliteRT: Turn Old Android Phones into Local LLM API Servers
Architecture Digest
Architecture Digest
Aug 24, 2026 · Fundamentals

Why 3 Generals Can't Tolerate 1 Traitor: Byzantine Consensus Explained

This article explains the Byzantine Generals Problem, showing why 3 generals cannot tolerate 1 traitor, proving the N ≥ 3m+1 bound, contrasting oral vs signed messages, providing a Java simulation, comparing crash vs Byzantine fault tolerance, and offering an interview answer template.

Byzantine Generals ProblemDigital SignaturesDistributed Consensus
0 likes · 15 min read
Why 3 Generals Can't Tolerate 1 Traitor: Byzantine Consensus Explained
Architecture Digest
Architecture Digest
Aug 20, 2026 · Artificial Intelligence

7 Tough RAG Interview Questions ByteDance Asked – Why Most Candidates Fail the First Three

The article breaks down the seven RAG interview questions ByteDance uses, detailing data source classification, multi‑layer cleaning pipelines, PDF parsing strategies, knowledge extraction, incremental updates, conflict resolution, and version control, and explains what interviewers are really looking for.

Conflict ResolutionData EngineeringIncremental Update
0 likes · 26 min read
7 Tough RAG Interview Questions ByteDance Asked – Why Most Candidates Fail the First Three