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buremba

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working on https://lobu.ai github: https://github.com/buremba

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lobu.ai 8d ago

The Agent Loop Is the New SaaS

buremba
2pts0
lobu.ai 29d ago

The Agent Loop Is the New SaaS

buremba
2pts1
github.com 1mo ago

Show HN: Open-source back end for multi-user AI agents with shared memory

buremba
2pts0
lobu.ai 3mo ago

MCP Is Overengineered, Skills Are Too Primitive

buremba
3pts6
github.com 8mo ago

Show HN: Batch Claude Code tool calls into one using chat history to save tokens

buremba
2pts0
buremba.com 1y ago

Comparing the pricing model of modern data warehouses

buremba
2pts0
github.com 1y ago

Show HN: Snowflake warehouse implementation using DuckDB and Apache Iceberg

buremba
2pts0
github.com 1y ago

Show HN: Query Snowflake tables locally with DuckDB using Apache Iceberg

buremba
2pts1
buremba.com 1y ago

Comparing DuckDB and Apache DataFusion for Ecosystem & Performance

buremba
1pts0
buremba.com 1y ago

Comparing DuckDB and Apache DataFusion

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3pts0
buremba.com 2y ago

Query Snowflake Iceberg Tables with DuckDB and Spark to Save Costs

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1pts0
metriql.com 4y ago

OLAP in the Modern Data Stack

buremba
5pts0
metriql.com 4y ago

Show HN: Metriql – The first open-source headless BI solution

buremba
10pts0
chartio.com 5y ago

Chartio is acquired by Atlassian and shutting down

buremba
4pts0
rakam.io 6y ago

Composing Cohort Queries in BigQuery Using HyperLogLog++

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4pts0
rakam.io 6y ago

Free Product Analytics with Firebase, BigQuery, and Rakam

buremba
4pts0
rakam.io 6y ago

Recipes: Open-source data models for third party integrations

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2pts0
rakam.io 6y ago

Analyzing Liquor Sales in Iowa Using BigQuery Public Datasets

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1pts0
interestingengineering.com 7y ago

Elon Musk's Uber Competitor: Fully Autonomous Tesla Cars Will Pay for Themselves

buremba
1pts0
blog.rakam.io 7y ago

What Is Product Analytics and Why Do You Need It?

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1pts0
blog.rakam.io 7y ago

Top 6 Industries That Benefits Most from Product Analytics

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1pts0
status.github.com 7y ago

GitHub is down

buremba
2pts0
news.ycombinator.com 8y ago

Ask HN: Analytics UI for event data in your data warehouse

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3pts0
app.rakam.io 8y ago

Analyze Your Google Search and Location History with Rakam

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4pts0
blog.rakam.io 8y ago

6 SQL Data Warehouse Solutions for Big Data Analysts (With Their Pros and Cons)

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3pts0
blog.rakam.io 8y ago

Data Security: How Safe Is Your Data with Presto?

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3pts0
blog.rakam.io 8y ago

How Presto brings the best out of big data analysts

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1pts0
funnel.rakam.io 8y ago

Show HN: Behavioral analytics (funnel, retention) on top of your data

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3pts0
news.ycombinator.com 9y ago

Ask HN: Different investors on a GPL project, and conflict in IP?

buremba
2pts3
blog.rakam.io 9y ago

SQL is still superior for big-data analytics

buremba
3pts0

Not really because you're not building a database or GUI app where using native elements & data structures help a lot with memory pressure.

TUI renderer is the one using the memory heavily so your terminal takes the heavy lifing. If you're managing the buffers and out-of-screen context good enough, Typescript can be pretty efficient.

For TUIs, Rust/Go vs Typescript doesn't really makes a huge performance difference and you lose the 50x bigger community advantage of Typescript.

I'm not sure why I'm being downvoted but I didn't mean it in a negative way.

For such announcement, I would expect them to give me clues on when I should use this model and in which cases it's the best one.

The benchmarks that they share doesn't indicate that it's cheaper to run than other models, or can fit in my local machine, or excels in a specific vertical.

After reading the comments here and X, I can see it being the top-3 multi-modal open-source model though.

Filesystem is best when there is a single writer and many readers.

If you have bunch of files and don't have any structure, yes filesystem is great but the moment when you need consistency & performance (which you need sooner rather than later) use databases.

Investing early doesn't hurt when you build a product that you know will have many writers.

Claude Tag 29 days ago

It's not built on OpenClaw, it uses Pi the harness that powers OpenClaw. We were using the GTM for multi-tenant OpenClaw when there was hype but quickly moved away from it as OpenClaw is a nightmare in terms of security.

Claude Tag 29 days ago

It's interesting to hear that 60% of PRs at Anthropic is created by the Slack bot. While building a Slack bot is easy, making it look like an AI teammate is pretty hard. This is exactly the gap we’re working on with Lobu.ai — disclosure: I’m the founder.

The hard problem is giving a shared agent durable organizational memory and a real isolated environment where it can safely access company systems and perform work. The agents need a durable log of what everybody at the company is doing, prevent data leaks with proper access control and isolate the runtime to give everybody both private & shared space.

It’s also not tied to Claude or Slack. We see Slack as one interface and the models as part of the harness. It's usually better to combine multiple providers to review the work.

https://lobu.ai https://github.com/lobu-ai/lobu

Most SaaS stacks are a collection of vertical tools that each own one piece of the business but don’t really share memory or context with each other.

I wrote a post arguing that agent loops are becoming the better model. The thing is, a lot of “agent + cron job” setups today are basically doing what traditional SaaS already does — reacting to one event without much broader context. The loop approach only really starts to pull ahead when memory is persistent and shared across different parts of the business.

Materialized tables are useful for time-series or sharding-like use-cases. You essentially offload the work to INSERT time to locate the data into relevant buckets/sub-tables that you can DROP later.

We use materialized views for append-only timeseries data for https://lobu.ai and the retention policies define how we DROP the tables so we don't DELETE/UPDATE any rows in the tables.

The long term storage is Iceberg on S3 that's ingested via Postgresql replication, suitable for OLAP use-cases. Postgresql only stores the dimensional OLTP data the users can update and the hot append-only event data.

Ahh, sorry about that. It should be fixed in an hour, looks like we mixed the permissions. I just tried and confirmed other login methods work if you would like to try out.

The native extensions are fine but I don't have good experience with any third party extensions, so far tried Timescale, pg_lake, citus, and pgvectorscale. They look very appealing but it's usually a trap as you can't get the value without using the vendor's cloud offerings.

I think if you grow enough to look for these extensions, it's usually better to bet on purpose-specific tooling. For example, I use DuckDB/Iceberg combination extensively for columnar data and connect DuckDB to PG when I need it.

All you need is Postgres until you scale into TBs of data. We use Postgresql as a durable workflow engine, vector search, time-series data, BM25 search, OLTP/OLAP engine, and a queue. It's basically the only dependency we have for https://lobu.ai

The main benefit is centralizing all the data in one place so we don't need to worry about copying data in between multiple systems. Once something becomes the bottleneck, you can eventually migrate to a purpose specific tool to scale out.To be honest, LISTEN/NOTIFY in my opinion is the most fragile part of PG but it's fine as start until you scale out.

Cursor Camp 3 months ago

I don't usually like my cursor to be hijacked but man, I like this one.

I'm working on multi-tenant version of OpenClaw for organizations that has shared memory layer. It includes an entity based agent context layer that can be used as OpenClaw plugin and a sandbox runtime layer which uses just-bash with pi and let you expose the context via a bot an API.

https://lobu.ai