Blog
The latest from our team
Testing coding agents' ability to improve a feature automatically
Autonomous Iteration
June 10, 2026
Experiment
The promise and peril of collocating code and coding agent
Every Server Deserves a Coding Agent
May 1, 2026
Experiment
How we define "done" for AI agents using verifiable contracts
Contract Engineering
April 9, 2026
Essay
Reliability, orchestration, and enterprise hardening for an agent platform
Partnering with Sligo AI
April 2, 2026
Case study
Tooling and infrastructure for autonomous software engineering
Unblocking Agents
March 31, 2026
Essay
Give agents modular functions instead of prescriptive workflows
Primitives over Pipelines
March 4, 2026
Essay
Enabling creators to showcase their AI workflows
Gumloop Templates
November 20, 2025
Case study
How we fine-tuned a small LLM for spam detection.
Fine-tuning a GPT model for spam detection
November 29, 2024
Experiment
A quick overview of some of the cool projects at the Lab this summer.
My Summer at Rubric
September 8, 2024
Essay
How to use multi-staging workflows to build and test multiple full-stack changes in parallel.
Multi-staging → Local → Prod in record time
February 16, 2024
Experiment
How trends in open-source large-language models are converging to usher in cheap, abundant intelligence. We examine the state of LLM capability, cost, and timeline.
Planning for near-free AI
January 7, 2024
Essay
Rubric Labs worked with Graphite to build Year in Code: a personalized video for developers to showcase their hard work in 2023. Building on the legacy of GitHub Wrapped, we used the latest tools to generate unique videos, fast and at scale, for thousands of developers.
Leveraging AI to create personalized video at scale
December 19, 2023
Case study