AACFlow Blog
Latest news, guides, and best practices for AI workflow automation
Jul 5, 2026
DeepSeek-V3 in Production: Speed, Cost, and Reliability Analysis
A production analysis of DeepSeek-V3: MoE architecture, cost vs GPT and Claude, latency benchmarks, reliability considerations, and how to connect it in AACFlow.
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Jul 3, 2026
GPT-5 vs Claude: Real-World Benchmarks That Actually Matter
A practical comparison of GPT-5 and Claude Opus 4.7 on coding, reasoning, tool use, latency, and cost — with guidance on when to use each in production agent workflows.
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Jul 3, 2026
Automating Stripe Payment Processing with AI Workflows in AACFlow
Build production-grade Stripe payment automation in AACFlow: payment success flows, AI-personalized dunning sequences, and subscription cancellation retention — with webhook setup, idempotency, and Stripe CLI testing.
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Jul 2, 2026
Custom Tools at Runtime: Let Users Add Integrations Without Shipping a Single Line of Code
Alexandr Chibilyaev on how AACFlow lets workspace owners define custom tools at runtime — a JSON schema, a JavaScript body, sandboxed execution in isolated-vm — and how agents pick them up the second they are saved.
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Jul 1, 2026
Failed Payments Without Losing Customers: AACFlow Dunning, Grace Periods, and Quiet Retries
Alexandr Chibilyaev on how AACFlow turns a failed Stripe charge into a soft banner and a four-step retry schedule instead of an immediate 403 — using a dunning state machine, a grace period deadline, and a BullMQ retry processor.
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Jul 1, 2026
Claude Opus 4.7 in Production: Complete Guide for 2026
A practical guide to running Claude Opus 4.7 in production: extended thinking, 200K context, tool use, real costs, and how to wire it into AACFlow agents.
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Jul 1, 2026
Building a Personal AI Assistant with AACFlow and Persistent Memory
How to build a personal AI assistant that actually knows you — with persistent memory across sessions, morning briefings, meeting prep, and knowledge capture workflows. Costs about $5/month with Claude Haiku.
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Jun 30, 2026
Multiplayer Canvas at Scale: Socket.IO + Redis Adapter Inside AACFlow
Alexandr Chibilyaev on how AACFlow turns the workflow canvas into a real-time multiplayer surface using Socket.IO, the @socket.io/redis-adapter, per-workflow rooms, and a reconnect protocol that survives pod restarts and HMR.
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Jun 29, 2026
Tag Slots Beat JSONB: How AACFlow Filters Millions of Knowledge Rows in 5ms
Alexandr Chibilyaev on why filterable metadata in a knowledge base belongs in fixed typed slots, not a JSONB blob — and how AACFlow uses tag1..tag7, number1..number5, date1..date2, and boolean1..boolean3 with composite btree indexes to filter millions of rows in single-digit milliseconds.
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Jun 28, 2026
Trigger.dev v4 or BullMQ: Two Background Runtimes, One Codebase, Different Jobs
Alexandr Chibilyaev on why AACFlow runs 16 background tasks on Trigger.dev v4 and 7 processors on BullMQ at the same time, what each runtime is genuinely good at, and a checklist for picking the right one.
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Jun 28, 2026
Enterprise Document Extraction Pipeline with Reducto, Textract, and AACFlow
How to build a production-grade document extraction pipeline that processes PDFs, invoices, and scanned images with 97% field accuracy using Reducto, AWS Textract, Claude Vision, and AACFlow workflows.
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Jun 27, 2026
Workflow Time Travel: Snapshots, Deployment Versions, and Rolling Back a Bad Agent at 03:00
Alexandr Chibilyaev on why every production agent deploy is a time bomb, and how AACFlow uses workflowExecutionSnapshots and workflowDeploymentVersion to reproduce old runs, diff drafts against prod, and roll back one click.
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Jun 26, 2026
BYOK Done Right: Per-Workspace LLM Keys, Encrypted at Rest, Routed at Runtime
Alexandr Chibilyaev on why most BYOK implementations leak across tenants, and how AACFlow stores OpenAI and Anthropic keys per workspace with AES-256-GCM, derived KEKs, and decrypt-only-in-the-executor isolation.
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Jun 25, 2026
Host Your Own MCP Server: Model Context Protocol Inside AACFlow Workflows
Alexandr Chibilyaev on how AACFlow exposes every workflow as a Model Context Protocol tool — usable from Claude Desktop, Cursor, and any MCP-aware client — and how to register external MCP servers as first-class tools inside the platform.
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Jun 25, 2026
Russian AI in AACFlow: GigaChat, YandexGPT, and When to Choose Them Over GPT and Claude
A practical guide to Russian AI models in AACFlow: GigaChat from Sberbank, YandexGPT, Yandex SpeechKit for STT/TTS, data sovereignty for Russian companies, and when Russian models outperform GPT-4 and Claude on Russian-language tasks.
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Jun 24, 2026
Sandboxing User JavaScript: Why isolated-vm Beats Node vm (and Where e2b Steps In)
Alexandr Chibilyaev on why running user-authored JavaScript inside the Node vm module is a security incident waiting to happen, and how AACFlow combines isolated-vm for cheap in-process isolation with e2b cloud sandboxes for the heavy stuff.
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Jun 23, 2026
GraphRAG vs Vector RAG: Why We Stopped Retrieving Chunks and Started Retrieving Entities
Alexandr Chibilyaev on why vanilla cosine-similarity retrieval breaks on multi-hop questions, and how AACFlow added an entity graph on top of pgvector so the retriever returns relationships, not just paragraphs.
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Jun 23, 2026
Shopify + AACFlow: AI-Powered Product Descriptions, Inventory Alerts, and Order Processing at Scale
How to automate your Shopify store with AACFlow: auto-generate SEO product descriptions with Claude, send low-stock reorder alerts, personalize order confirmations, and manage multilingual catalogs — all without code.
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Jun 22, 2026
Atomic Execution: Why Two AACFlow Agents Never Do the Same Job Twice
Alexandr Chibilyaev on how AACFlow combines Postgres advisory locks, Drizzle transactions, idempotency keys, and creditReservation rows so the same refund is never issued twice — even when two agents race for the same task.
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Jun 21, 2026
Approve, Pause, Override: Running Your AI Workforce From Your Phone
Alexandr Chibilyaev on why AACFlow ships a mobile control plane — Socket.IO realtime, Telegram MTProto, and push notifications — so a $1,200 refund approval reaches the operator in seconds instead of after the SLA dies.
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