flaneur2024.bsky.social
@flaneur2024.bsky.social
maintainer of SlateDB
loves Rust, Datasys, Cloud Infra, AI
https://flaneur2020.github.io
Reposted
Been thinking about this since it was shared with me yesterday, especially about how oppressively most organizations pressure managers (even senior ones) to stay in that persona rather than actually leading
www.leadingsapiens.com/ics-managers...
ICs vs Managers vs Leaders: Why Real Leadership is Rare
It should be considered that there is nothing more difficult to handle, more doubtful of success, or more dangerous to carry through than to initiate a new order of things. For the innovator makes ene...
www.leadingsapiens.com
December 1, 2025 at 2:06 PM
made a note about how all these components around CSI interacts with each other to simply mount a EBS in k8s, surprisingly a mess of stuffs 😲
November 29, 2025 at 7:41 AM
a metaphor I've been pondering: post-WWII nuclear tests irradiated the atmosphere, making all steel smelted after carried a background radiation. for high-precision instruments, you had to salvage pre-test steel from sunken ships.
November 20, 2025 at 11:27 AM
Reposted
startup idea
November 18, 2025 at 1:54 PM
it’s crazy to see such a great outage from cloudflare, twitter was inaccessible for nearly 3 hours. luckily bluesky is still available at the moment 😲
November 18, 2025 at 1:48 PM
Reposted
The largest egocentric dataset.

Egocentric (first person) video is a general learning framework that passively captures how skilled workers do their jobs.

- 10,000 hours
- 2,153 factory workers
- 1,080,000,000 frames
November 10, 2025 at 11:54 PM
i'm beginning to understand the appeal of HCL as a configuration format over YAML. HCL has built-in variables, effectively providing a native templating engine. with YAML, we often have to use macros just to battle the indentation and ensure the correct number of spaces with some Jinja variants. 😲
November 11, 2025 at 3:31 AM
in my earlier understanding, distributed systems usually featured a fine-grained metadata service for cluster membership. however, I've recently noticed that many systems' implementations seem to prefer a fixed cluster design. 🤔 once the cluster is established, its membership becomes immutable.
November 9, 2025 at 1:18 PM
i believe household chores should be considered internal domestic logistics. for instance, handling the movement of clothing between the washing machine, drying space, and wardrobe. or dishes moving between the dining table, dishwasher, and cupboard.. 🤔
November 8, 2025 at 3:12 PM
Reposted
For everyone interested in data infra, want to get a quick sense of how big data works, how data systems are designed, and what the tradeoffs are, start with this share from @xiangpeng.systems, really nice intro!

intro-data-system.xiangpeng.systems
October 29, 2025 at 5:01 PM
I do understand why so many articles talk about how vibe coding can destroy the joy of programming.

however, I've never found that any joy exists in manually writing GitHub/Jenkins workflows. 🤔
October 29, 2025 at 9:35 AM
Reposted
100% correct post
I gave a talk last night about "Living dangerously with Claude", on the joys and perils of --dangerously-skip-permissions and how critical it is that we run coding agents in a sandbox so that we can unlock their full potential simonwillison.net/2025/Oct/22/...
Living dangerously with Claude
I gave a talk last night at Claude Code Anonymous in San Francisco, the unofficial meetup for coding agent enthusiasts. I decided to talk about a dichotomy I’ve been struggling …
simonwillison.net
October 23, 2025 at 12:01 AM
!!!
At long last, @chris.blue and I have submitted the final manuscript of Designing Data-Intensive Applications, second edition, to the publisher. There is always more that could be improved but at some point we just have to call it done. Now it goes into production; probably shipping in ~4 months.
October 22, 2025 at 11:34 AM
Reposted
Calling database nerds in SF! I'm covering SlateDB at the systems meetup next Wednesday (10/29). If you're around, I'd love to meet you in person (that way you'll have proof I'm not just an AI bot).

👉 luma.com/e7feg2i6
October 21, 2025 at 3:51 PM
Reposted
AWS seems to have a major outage in the us-east-1 region right now 😵‍💫 health.aws.amazon.com/health/status
View the overall status and health of AWS services using the AWS Health Dashboard.
health.aws.amazon.com
October 20, 2025 at 7:26 AM
modern LLM inference engines like vLLM & SGlang are becoming tough to dive into. to learn how these inference engines work, nano-vllm is a fantastic educational project—complete Page Attention & LLM scheduler in <1k loc.🤯
flaneur2020.github.io/posts/2025-1...
A Walkthrough of nano-vllm | Flaneur2020
Recently, I&rsquo;ve been delving into the architecture of production-grade inference engines. While projects like vLLM and SGLang are crazy sophisticated, …
flaneur2020.github.io
October 12, 2025 at 3:43 PM
recently Qwen3-Next-80B-A3B has become my goto model for asking "how-to" questions in the work. it's not considered as a smart model but it's really dog fast 😲
October 9, 2025 at 3:49 AM
what an amazing journey! after working through this step by step, we finally have a functional transaction API with SSI support. hope it proves useful! 😁
October 8, 2025 at 4:01 AM
family mooncake 😋
September 30, 2025 at 2:08 PM
Reposted
He will give practical advice, and concrete criteria to consider, when choosing research projects, and making professional decisions, in these last few years before AGI."

docs.google.com/presentation...
Advice for a young investigator in the first and last days of the Anthropocene
Advice for a (young) investigator in the first and last days of the Anthropocene Jascha Sohl-Dickstein Anthropic Title: Advice for a young investigator in the first and last days of the Anthropocene A...
docs.google.com
September 29, 2025 at 10:02 PM
Reposted
You already know the answer, but it’s nice that someone put in the manual effort to create a benchmark

Can AI file your taxes? No

"TaxCalcBench: Evaluating Frontier Models on the Tax Calculation Task"

Paper: www.arxiv.org/abs/2507.16126
Repo: github.com/column-tax/t...
GitHub - column-tax/tax-calc-bench: Code & data for TaxCalcBench
Code & data for TaxCalcBench. Contribute to column-tax/tax-calc-bench development by creating an account on GitHub.
github.com
September 23, 2025 at 3:46 AM
Reposted
Job update: a couple of weeks ago, I joined @tensorlake.ai full time. I’m having a lot of fun building the product with @diptanu.bsky.social and the rest of this wonderful team.

We have a few open positions if you’d like to work with us: www.linkedin.com/jobs/search/...
September 15, 2025 at 7:29 PM
Reposted
On to new things!

"Ingest, query, and share telemetry data with your engineers and customers at a fraction of the cost."
September 10, 2025 at 4:45 PM