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Qian Li

@qianli.dev

Co-founder @dbos.dev β€’ Stanford CS PhD Co-organizer @southbaysystems.xyz Working on 🐘 Database + Systems + AI Amateur bird watcher πŸ¦‰ Personal site: qianli.dev She/her.

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01.11.2024
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Latest posts by Qian Li @qianli.dev

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Creating agent workflows and architecting the logic is one thing, making them durable and fail-safe is anotherπŸ‘‡

New integration for durable agent workflows with @dbos.dev execution - Make sure your agents survive crashes, restarts, and errors without writing any checkpoint code.

05.03.2026 17:03 πŸ‘ 3 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

Great to see a concrete comparison! If Durable Functions are limited to a single Lambda, does that also mean parallel execution is effectively constrained within that same Lambda? IIUC, fanning out would require either invoking other Lambdas from within steps, or falling back to Step Functions.

03.03.2026 21:35 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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What's New in DBOS March 2026 | DBOS A round up of new DBOS durable workflow orchestration features in Q1 2026 - Self-hosted Conductor, Kotlin support, MCP server, custom workflow alerting, Open AI SDK, and more.

We're starting a new series highlighting the features and integrations our team has been shipping each
month.

We shipped Kotlin support, workflow patching & lineage tracking, dynamic cron, configurable alerting, a new MCP server, and more.

Read the full update here:
www.dbos.dev/blog/dbos-ne...

03.03.2026 20:24 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
GitHub Status Welcome to GitHub's home for real-time and historical data on system performance.

GitHub status page is so colorful www.githubstatus.com

03.03.2026 19:13 πŸ‘ 8 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0
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DBOS MCP: Agent-Native Operations for Durable Workflows | DBOS The DBOS MCP server provides your AI agents with a set of workflow-related tools that help it troubleshoot and resolve application workflow issues.

Coding agents are already great at writing durable workflows. But operating them, especially when things break, is much harder.

If multiple workflows fail with unexpected errors, how do you find the root cause, test, and apply a fix?

That's why we built DBOS MCP www.dbos.dev/blog/mcp-age...

25.02.2026 18:31 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Cool new feature: Dynamic workflow schedules!

The idea is to store workflow schedules in Postgres so you can dynamically create, view, update, and delete them at runtime, as well as (coming soon) view them from a dashboard. Plus, our new design supports backfilling and manual triggering.

24.02.2026 23:02 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Build Reliable and Observable AI Agents with Pydantic AI and DBOS | Pydantic How to build fault-tolerant, observable AI agents by combining Pydantic AI with DBOS durable execution and Logfire for end-to-end tracing.

I wrote a new blog post with @pydantic.dev! With the Pydantic AI + DBOS integration, agent runs are automatically checkpointed to Postgres. Executions are durable and observable with DBOS + Pydantic Logfire.

Check it out: pydantic.dev/articles/pyd...

19.02.2026 21:52 πŸ‘ 11 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Hope they record this one!

12.02.2026 00:53 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Building Reliable workflows in Java, Tue, Feb 24, 2026, 6:00 PM | Meetup **Details** So you have a new Workflow in your application. Let's say that it has 20 steps in the workflow * What happens if the instance handling the workflow goes down *

A presentation so nice, I'm doing it twice.

I'll be delivering my Building Reliable Workflows in Java talk again on Feb 24th, this time in Seattle. If you're a Java (or Kotlin!) developer, come hear all about what you can do with DBOS.

www.meetup.com/seajug/event...

12.02.2026 00:51 πŸ‘ 7 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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GitHub - dbos-inc/dbos-openai-agents: Augment OpenAI Agents SDK with durable execution to help you build reliable and scalable multi-agent applications. Augment OpenAI Agents SDK with durable execution to help you build reliable and scalable multi-agent applications. - dbos-inc/dbos-openai-agents

Open source repo: github.com/dbos-inc/dbo...

DBOS docs: docs.dbos.dev/integrations...

10.02.2026 23:58 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This integration lets agents:
- Recover automatically from restarts, failures, and redeploys
- Run long-lived workflows, including human-in-the-loop and parallel steps
- Orchestrate multiple agents reliably
- Autosave progress for auditing and observability
- Manage workflows (cancel, resume, fork)

10.02.2026 23:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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OpenAI Agents SDK + @dbos.dev integration is now live! You can run OpenAI agents with durable execution backed directly by your database. DBOS embeds as a library, so it works anywhere, even inside a local coding agent.

Check it out, and any feedback is welcome: openai.github.io/openai-agent...

10.02.2026 23:58 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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dbos-python by dbos-inc/agent-skills Discover and install skills for AI agents.

DBOS is coming to skills.sh

You can now teach your coding agent (Claude Code, Codex, Antigravity, anything) how to write durable workflows by just running:

`npx skills add dbos-inc/agent-skills`

Available in Python and TypeScript.

30.01.2026 19:32 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Release v1.49.0 (2026-01-28) Β· pydantic/pydantic-ai What's Changed πŸš€ Features Support parallel tool calls in DBOSAgent by @qianl15 in #4077 Add BedrockEmbeddingModel for Nova, Cohere and Titan endpoints by @bitnahian in #4008 Match Vercel AI SDK ty...

Check out this new release of Pydantic AI: parallel tool execution in DBOS agents with deterministic replay.

The newly added execution mode runs tool calls in parallel, then emits events in a stable order. This makes agent execution reproducible and crash-recoverable without sacrificing latency.

29.01.2026 23:01 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Love this template. It shows how you can build reliable apps in a serverless environment with DBOS.

28.01.2026 20:07 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I had a blast at @pjug.bsky.social tonight. Thanks for having me!

28.01.2026 04:20 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Fivetran - DBOS webinar tomorrow, Jan 28 at 9AM PT/12PM ET

Learn how to build a control plane that safely manages Fivetran Connector SDK state changes using DBOS durable workflows. It enables idempotency, automatic recovery, and enterprise-grade reliabilityβ€š without complex custom orchestration.

27.01.2026 19:56 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

This is helpful to deterministically fan-out step execution in parallel within a workflow.

26.01.2026 19:17 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Nobody wants to meet on Friday afternoon, which makes it the best time to focus and code. Happy weekend!

24.01.2026 01:03 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Join our first user group virtual meetup in 2026. Lots of interesting new features we're releasing!

21.01.2026 17:40 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This is a must-read annual review on database systems. πŸ‘€

08.01.2026 21:38 πŸ‘ 9 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
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Databases in 2025: A Year in Review The world tried to kill Andy off but he had to stay alive to to talk about what happened with databases in 2025.

I think for Jan 2026 you may consider Andy's latest blog post. www.cs.cmu.edu/~pavlo/blog/...

07.01.2026 00:29 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Our first meetup of the year! 🍻

05.01.2026 20:30 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Through conferences, meetups, and online platforms, I feel incredibly lucky to have connected with so many of you this year. I learned something from every conversation, and I hope the new year brings even more chances to connect.

31.12.2025 16:22 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Outside of work, I co-organized South Bay Systems with a group of brilliant engineers. We hosted a wide range of talks as well as coffee chats. I'm deeply grateful to the companies that opened their doors and sponsored us. Good engineering ideas deserve to be shared beyond company boundaries.

31.12.2025 16:22 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Along the way, I spent time contributing to several open-source projects. Working with other communities taught me a lot about how to manage open source well. I remember spending several Friday nights helping users debug issues in other projects. I believe good work doesn't stop at the day job.

31.12.2025 16:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

At work, we started monthly user groups and invited our users to present their work. Hearing how DBOS made people's lives easier always made me smile. Embracing criticism was just as important, because it helped shape the product into something more lightweight and robust.

31.12.2025 16:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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The keyword of 2025 for me is: community. This includes @dbos.dev, @southbaysystems.xyz, and several open-source projects. 🧡

Thanks to everyone who was part of my 2025. I'm proud of what we built, clearer about what matters, and excited about the year ahead.

31.12.2025 16:22 πŸ‘ 5 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
DBOS 2025 Highlights πŸŽ„
DBOS Transact (Open-source durable workflows library)
Durable Queues: priority, rate limit, concurrency, debounce, deduplication, dynamic partitioning, heterogeneous workers
Workflow Management: timeouts, cancel, resume, fork
Versioning & Patching: seamlessly upgrade your code
DBOS Client: interact with DBOS apps from other services
TypeScript: support more runtimes including Bun and Deno
Python: support SQLite; sync and async functions
New Languages: Go, Java
DBOS Conductor (new!) (Out-of-band management UI)
Distributed failure recovery, data retention, observability
On-prem self-hostable, privacy preserving
Partnerships and Integrations
Supabase, Vercel, Neon, Tiger Data, Pydantic AI + Logfire, PlanetScale, Datadog, … more to come!

DBOS 2025 Highlights πŸŽ„ DBOS Transact (Open-source durable workflows library) Durable Queues: priority, rate limit, concurrency, debounce, deduplication, dynamic partitioning, heterogeneous workers Workflow Management: timeouts, cancel, resume, fork Versioning & Patching: seamlessly upgrade your code DBOS Client: interact with DBOS apps from other services TypeScript: support more runtimes including Bun and Deno Python: support SQLite; sync and async functions New Languages: Go, Java DBOS Conductor (new!) (Out-of-band management UI) Distributed failure recovery, data retention, observability On-prem self-hostable, privacy preserving Partnerships and Integrations Supabase, Vercel, Neon, Tiger Data, Pydantic AI + Logfire, PlanetScale, Datadog, … more to come!

2025 has been a wild year for DBOS. Huge thanks to you all for the support, feedback, and trust along the way.

Looking forward to making reliable software even easier to build in 2026 πŸš€

30.12.2025 18:48 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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We Killed RAG, MCP, and Agentic Loops. Here's What Happened. A brutally honest case study of building our vertical AI agent and shipping it to production.

Simplicity wins. I really appreciated the shoutout: "Integrating durable workflows through DBOS solved our distributed system headaches without adding ops overhead."
www.decodingai.com/p/building-v...

29.12.2025 21:13 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0