Viewing profile — killme2008

An open-source, cloud-native observability database released v1.0 after four years of hard work.

Working on a personal project: langfuse on GreptimeDB, try to make S3 optional. https://github.com/tma1-ai/openfuse

I wrote Clojure for about five years. Left when I changed jobs, not because I wanted to. It's genuinely one of the most productive languages I've used, and I still miss the REPL-dr…

Hi HN I built TMA1 because I wanted better understanding of what coding agents are actually doing — token/cost usage, tool calls, latency, failures, full session replays, etc. The …

Claude caught up pretty quickly. I think OpenClaw’s core value is the channel, heartbeat, and the open-source ecosystem.

Hi HN — I’m the creator of GreptimeDB. We just shipped v1.0.0-rc.1 (our first 1.0 release candidate / feature-freeze milestone). Highlights: Online region repartition (SPLIT/MERGE)…

This thread overlaps a lot with "Observability 2.0 and the Database for It" ( https://news.ycombinator.com/item?id=43789625 ). The core claim there is: treat logs/spans as structur…

I can't believe they made this decision. It's detrimental to the open-source ecosystem and MinIO users, and it's not good for them either, just look at the Elasticsearch case.

Hi HN, I'm Dennis from Greptime. This article is based on a talk by our engineer Ruihang Xia, who is also a PMC member of Apache DataFusion. The most surprising finding for me was …