Top all-time · #8965
Braintrust
Company blog · braintrust.dev/blogaiprogramming
Braintrust is the company blog at braintrust.dev, writing about ai and programming. Since 2024, 8 different Hacker News readers have linked it 16 times, most often “Brainstore: A full-text search database on Obj Store written in Rust”. It is still writing: the last post was on 2026-10-15, and you can follow it by feed.
Too few sampled comments (1) to say how often HN recommends it.?
Why HN links it
The only linked comment is a commenter announcing an open-sourced Python tool that generates unit tests with LLMs and linking a sample output on Braintrust. It does not judge any writing.
Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.
Ship quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.
Most-linked posts?
- Brainstore: A full-text search database on Obj Store written in Rust2 people · 2 mentions · first linked 2025-03-03
What Hacker News says?
Hello, built an automated unit test generator in Python for Python, using LLMs. Way it works: 1. Have repo 2. Have existing tests (can only extend existing unit test suites) 3. Setup and run 4. Boom! New Tests! It works pretty well, and can be used to extend test cases en masse. Here is a sample output of the tests that it can generate: https://www.braintrust.dev/app/Cowboy/p/codecovapi-neutered/... Merry Christmas!
on “OpenSourcing My Automated Testing EnMasse in Python (For Now)”Submitted The rise of async AI programming as a story · 123 points
HN discussionSubmitted Llama-3.1 supports tool calls via prompting as a story · 35 points
HN discussionSubmitted Brainstore: A full-text search database on Obj Store written in Rust as a story · 5 points
HN discussionSubmitted Evaluating the GPT-5.6 Family as a story · 2 points
HN discussionSubmitted Automate pattern discovery with Topics, now generally available as a story · 2 points
HN discussionSubmitted Retool uses Loop to turn production data into AI roadmap decisions as a story · 2 points
HN discussionSubmitted Braintrust: LLM Eval as a Service as a story · 2 points
HN discussionSubmitted Brainstore: The purpose-built database for the AI engineering era as a story · 2 points
HN discussionSubmitted Zapier builds production-ready AI products as a story · 2 points
HN discussionSubmitted Encyclopedia Evalica as a story · 1 points
HN discussionSubmitted The canonical agent architecture: A while loop with tools as a story · 1 points
HN discussionSubmitted Evaluating agents: A companion guide to "Building effective agents" by Anthropic as a story · 1 points
HN discussionSubmitted What to do when a new AI model comes out as a story · 1 points
HN discussionSubmitted Tool functions allow you to define general-purpose code to be invoked by LLMs as a story · 1 points
HN discussionSubmitted AI Development Loops as a story · 1 points
HN discussion