Pulsar is an engineering system for AI coding agents that carries real work from intent to verified delivery. It combines engineering principles, decision rules, task-specific playbooks, project skills, durable task plans, continuous learning from outcomes, concurrent specialist-agent coordination, and evidence-driven verification.
Rather than only generating a patch, Pulsar helps an agent understand project constraints, choose and execute the right work, learn from review outcomes, launch and manage concurrent agents where useful, and deliver a clear receipt of what was tested, what remains, and the next action.
These contributions were assisted by Pulsar.
| Project | Contributions | Open | Merged | Merged % |
|---|---|---|---|---|
 Apache Airflow |
34 | 0 | 12 | 35.3% |
 Apache Hadoop |
15 | 8 | 5 | 33.3% |
 Apache Spark |
7 | 2 | 3 | 42.9% |
 Apache Superset |
11 | 1 | 10 | 90.9% |
 ClawHub |
22 | 0 | 9 | 40.9% |
 Gateway API |
1 | 0 | 1 | 100.0% |
 Hermes Agent |
11 | 0 | 1 | 9.1% |
 Inspect AI |
36 | 1 | 19 | 52.8% |
 Inspect Petri |
5 | 2 | 1 | 20.0% |
 NemoClaw |
185 | 2 | 125 | 67.6% |
 NVIDIA NeMo Agent Toolkit |
3 | 0 | 2 | 66.7% |
 OpenClaw |
32 | 0 | 6 | 18.8% |
 PyTorch |
23 | 1 | 6 | 26.1% |
| SkillEvaluator |
5 | 0 | 5 | 100.0% |
| SkillSpector |
28 | 0 | 26 | 92.9% |
| Switchyard |
10 | 5 | 3 | 30.0% |
 ts-mono |
20 | 0 | 16 | 80.0% |
| Total Contributions | 448 | 22 | 250 | 55.8% |
Total Contributions: 448
Success Rate: 55.8% merged (250 of 448)
These projects are in their initial contribution phase and do not yet have a merged contribution.
| Project | Contributions | Open | Merged |
|---|---|---|---|
| Deep Researcher Agent (AIQ) |
3 | 3 | 0 |
 Leaflet |
5 | 0 | 0 |
| Megatron-LM |
5 | 2 | 0 |
 OpenShell |
1 | 0 | 0 |
 Slurm |
3 | 3 | 0 |
These contributions were not assisted by Pulsar.
| Project | Contributions | Open | Merged | Merged % |
|---|---|---|---|---|
 Apache Avro |
1 | 1 | 0 | 0.0% |
 Apache Druid |
1 | 0 | 1 | 100.0% |
 Elastic Beats |
2 | 0 | 2 | 100.0% |
 eBay Oink |
1 | 0 | 1 | 100.0% |
| nvidiagpubeat |
Creator and maintainer | — | — | — |
 Apache Pig |
2 | 0 | 2 | 100.0% |
 Apache Zeppelin |
6 | 0 | 0 | 0.0% |
 Scoobi |
2 | 0 | 0 | 0.0% |
| Total Contributions | 15 | 1 | 6 | 40.0% |
This repo also includes a reusable OSS Contribution README skill for creating README files like this one.
Use it to build a polished OSS contribution showcase with verified GitHub PR counts, tracker patch submissions, official project logos, linked totals, featured contribution tables, and screenshot-friendly formatting.