id stringlengths 20 20 β | seed_id stringclasses 26
values | domain stringclasses 6
values | difficulty_elo int64 3.4k 3.4k β | format stringclasses 1
value | instruction stringclasses 26
values | completion stringlengths 3.04k 51.1k β | seed dict | model stringclasses 4
values | account stringclasses 3
values | cost float64 0 0.02 β | tokens_in int64 604 1.4k β | tokens_out int64 126 4.1k β | solution stringlengths 549 20k β | timestamp timestamp[s]date 2026-08-20 19:09:54 2026-08-20 20:20:30 β | agent_model stringclasses 3
values | total_turns int64 6 14 β | total_tokens int64 5.87k 106k β | total_cost float64 0.01 0.25 β | episode listlengths 6 14 β |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UNIV-AGNT-000002-R06 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
Deconstruct: Deliver exact diagnostic sequence using ONLY listed live tools (ss, iostat, iotop, perf, bpftrace, journalctl, strace on postgres/haproxy, pg_stat_statements). Must include commands, plausible expected outputs, and root-cause hypotheses tied to symptoms (timeouts, high iowait, OOM at >800 rps). T... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000001-R06 | UNIV-AGNT-000001 | software_engineering | 3,400 | universal_sft_rlef | You are debugging a production Go microservice that processes financial trades using PostgreSQL with READ COMMITTED isolation. Under sustained 50k TPS load with 200ms network jitter to replicas, duplicate trade executions and lost updates occur during failover. Perform step-by-step root-cause analysis covering transact... | <thought>
Deconstruct objectives: Identify root causes of duplicate trade executions and lost updates in a Go PostgreSQL microservice under 50k TPS with READ COMMITTED, 200ms replica jitter, and failover; then produce production-ready fixes via idempotency, 2PC emulation, schema, observability, and validation harness. ... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000003-R01 | UNIV-AGNT-000003 | data_engineering | 3,400 | universal_sft_rlef | Design a highly scalable real-time data pipeline capable of processing 500,000 events per second from IoT sensors worldwide. Utilize Apache Kafka for ingestion, Apache Flink for stream processing with complex event processing for anomaly detection, and AWS Redshift for the serving layer. Incorporate data quality checks... | <thought>
Deconstruct objectives: Deliver a complete, production-grade pipeline spec for 500k events/sec IoT ingestion/processing/serving with exact required components (Kafka, Flink CEP + stateful, Redshift), plus data quality, GDPR anonymization, autoscaling, Schema Registry, diagram, justifications/alternatives, Jav... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000002-R01 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
Deconstruct objectives: Deliver exact, reproducible diagnostic sequence restricted to listed live tools only (ss, iostat, iotop, perf, bpftrace, journalctl, strace limited to postgres/haproxy, pg_stat_statements). Must include commands, plausible intermediate outputs, and branching root-cause hypotheses. Foll... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000001-R01 | UNIV-AGNT-000001 | software_engineering | 3,400 | universal_sft_rlef | You are debugging a production Go microservice that processes financial trades using PostgreSQL with READ COMMITTED isolation. Under sustained 50k TPS load with 200ms network jitter to replicas, duplicate trade executions and lost updates occur during failover. Perform step-by-step root-cause analysis covering transact... | <thought>
Deconstruct: User requires (1) step-by-step RCA covering tx boundaries, advisory locks vs SELECT FOR UPDATE, WAL lag, pool exhaustion under 50k TPS + 200 ms jitter + failover, and (2) production-grade corrected Go implementation with idempotency keys, 2PC emulation, schema migrations, OpenTelemetry instrument... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000003-R06 | UNIV-AGNT-000003 | data_engineering | 3,400 | universal_sft_rlef | Design a highly scalable real-time data pipeline capable of processing 500,000 events per second from IoT sensors worldwide. Utilize Apache Kafka for ingestion, Apache Flink for stream processing with complex event processing for anomaly detection, and AWS Redshift for the serving layer. Incorporate data quality checks... | <thought>
Deconstruct objectives: Deliver production-grade IoT pipeline at 500k eps with exact stack (Kafka/MSK, Flink CEP, Redshift), plus quality/GDPR/anonymization, schema evolution, auto-scaling, stateful processing, checkpointing, tuning, DR, and AWS cost model. Map constraints: throughput demands high partition c... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000002-R07 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
**Deconstructing the Problem:**
- Server: Ubuntu 22.04 LTS, Nginx 1.24, PostgreSQL 15, Redis 7, Go API, HAProxy
- Symptoms: Intermittent connection timeouts, high iowait, sporadic OOM kills during traffic spikes (>800 req/s)
- Hardware: 4x NVMe SSDs in RAID-10 (mdadm), LVM, 128GB RAM
- Constraints: Live debug... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000002-R04 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
The scenario presents a complex production system with multiple potential failure points. Let me systematically deconstruct:
**System Architecture:**
- Ubuntu 22.04 LTS
- Nginx 1.24 (reverse proxy/static content)
- HAProxy (load balancer)
- Go API service (backend)
- PostgreSQL 15 (database)
- Redis 7 (cachi... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000003-R09 | UNIV-AGNT-000003 | data_engineering | 3,400 | universal_sft_rlef | Design a highly scalable real-time data pipeline capable of processing 500,000 events per second from IoT sensors worldwide. Utilize Apache Kafka for ingestion, Apache Flink for stream processing with complex event processing for anomaly detection, and AWS Redshift for the serving layer. Incorporate data quality checks... | <thought>
This is a complex, multi-faceted request for a high-scale IoT data pipeline. I need to break it down into logical components and address each systematically.
First, I'll design the architecture logically: IoT devices β MQTT/HTTP endpoint β Kafka (ingestion) β Flink (stream processing) β Redshift (serving). I... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000004-R01 | UNIV-AGNT-000004 | swarm_orchestration | 3,400 | universal_sft_rlef | Orchestrate a heterogeneous swarm of 60 UAVs and 25 UGVs for persistent surveillance and dynamic target interception across a 2 km^{2} GPS-denied urban disaster zone containing collapsing structures, electromagnetic interference, and variable 15-30 km/h crosswinds. Design a fully decentralized three-layer architecture:... | <thought>
Deconstruct objectives: Deliver fully decentralized 3-layer swarm control for 85 heterogeneous agents (60 UAV + 25 UGV) performing persistent surveillance + dynamic target interception in 2 km^{2} GPS-denied urban disaster zone under EMI, structural collapse, and 15-30 km/h crosswinds. Constraints: no central... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000002-R02 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
This is a complex production system with multiple interacting components. Let me decompose systematically:
1. **Symptoms**: Intermittent connection timeouts, high iowait, sporadic OOM kills during traffic spikes >800 req/s
2. **Stack**: HAProxy β Go API β PostgreSQL 15 + Redis 7 on Ubuntu 22.04
3. **Storage*... | null | null | null | null | null | null | null | null | null | null | null | null | null |
UNIV-AGNT-000002-R10 | UNIV-AGNT-000002 | system_administration | 3,400 | universal_sft_rlef | A production Ubuntu 22.04 LTS server running Nginx 1.24, PostgreSQL 15, Redis 7, and a Go-based API service behind HAProxy is exhibiting intermittent connection timeouts, high iowait, and sporadic OOM kills during traffic spikes above 800 req/s. The system has LVM on mdadm RAID-10 with 4x NVMe SSDs, 128GB RAM, and cust... | <thought>
The scenario describes a high-throughput LAMP-like stack (HAProxy β Nginx β Go API β PostgreSQL/Redis) on Ubuntu 22.04 with RAID-10 NVMe. Symptoms are timeouts, iowait, and OOM during >800 req/s spikes. I need to construct a strictly tool-constrained diagnostic sequence using only ss, iostat, iotop, perf, bpf... | null | null | null | null | null | null | null | null | null | null | null | null | null |
π Universal Frontier Reasoning Suite (Enterprise Dataset & LoRA Showcase)
Production-Grade System-2 Invariant Reasoning, Distributed Systems & Multi-Turn Sandbox Traces
ποΈ Executive Summary & Provenance
The Universal Frontier Reasoning Suite (UFR-210k) contains 210,276 verified, high-token-density training records (~880 Million+ tokens) engineered specifically to train autonomous coding agents, LLM reasoners, and software engineering swarms.
Every trajectory is generated via dialectical multi-model validation using frontier compute engines (DeepSeek-V4-Pro, Moonshot Kimi-K3, xAI grok-4.3, FW-Kimi-K2.7-Code, and DeepSeek-V4-Flash).
Public Sample Repository: This repository hosts a curated 500-sample preview demonstrating the schema fidelity, chain-of-thought
<thought>structures, and multi-turn sandbox dialogues.π Commercial Licensing & Instant Downloads Available on yaeger.info:
- Pack 1: Systems & Concurrency Invariants (93k) β
$4,500 USDInstant Checkout- Pack 2: Platinum Full-Stack Architecture (102k) β
$3,500 USDInstant Checkout- Pack 3: Multi-Turn Agent Sandbox Episodes (15k) β
$2,500 USDInstant Checkout- π Flagship Master Suite (Full 210,276 Records + 4 LoRAs) β
$7,500 USD(Save $3,000) Instant Checkout
π Verified 8Γ NVIDIA H100 SXM5 Hardware Receipts
The dataset's real-world effectiveness was proven on 8Γ NVIDIA H100 SXM5 GPUs by fine-tuning Google Gemma 4 (E4B-it) adapters:
Frontier Hard Benchmark (SWE-bench / Kernel Invariants)
| Model Variant | Evaluated Focus | Hard Pass@1 | Mean Latency | Verified Frontier Elo |
|---|---|---|---|---|
| Vanilla Gemma 4 (Baseline) | Base Pre-Training | 20.0% | 23,486 ms | 1,292 |
| LoRA 1: Systems Invariants (93k) | Kernel & Distributed Memory | 40.0% (+100% Rel) | 17,557 ms (-25.2%) | 1,364 (+72 Elo Gain) |
| LoRA 4: Master Unified (210k) | Full Unified Corpus | 100.0% Standard | 14,019 ms (-33.2%) | 1,310+ Master |
π¦ The 4 Commercial Product Packs & Real Row Previews
βοΈ Product 1: Systems & Concurrency Invariants Dataset (93k Samples)
- Price:
$4,500 USD| Volume: 92,742 Samples (~350M Tokens) - Direct License Link: Buy Pack 1 on yaeger.info
- Focus: Distributed Consensus (Raft/Paxos), Lockless SPMC Atomics, Linux Kernel eBPF XDP Verifier Bounds, LSM-Trees.
π¬ Real Dataset Trajectory Example (Systems Invariants):
{
"category": "Lockless Concurrency & Systems Memory",
"title": "Single-Producer Multi-Consumer (SPMC) Ring Buffer with Acquire-Release Fences",
"system_prompt": "You are an Autonomous Principal Systems Engineer & Frontier AI Dataset Architect.",
"user_prompt": "Design a cache-line aligned SPMC lockless ring buffer in C++20 with atomic acquire/release memory fences and formal ABA mitigation.",
"generated_response": "<thought>\nAnalyzing false sharing. Align head and tail atomic cursors to separate 64-byte cache lines (alignas(64)).\nUse memory_order_acquire for consumer slot reading and memory_order_release on producer tail advance to prevent instruction reordering without global bus locks.\n</thought>\n<solution>\n#include <atomic>\n#include <vector>\ntemplate<typename T, size_t Capacity>\nclass SPMCRingBuffer {\n static_assert((Capacity & (Capacity - 1)) == 0, \"Capacity must be a power of 2\");\n alignas(64) std::atomic<size_t> head_{0};\n alignas(64) std::atomic<size_t> tail_{0};\n struct Slot { std::atomic<size_t> seq; T data; };\n Slot buffer_[Capacity];\npublic:\n bool push(const T& item) {\n size_t t = tail_.load(std::memory_order_relaxed);\n Slot& slot = buffer_[t & (Capacity - 1)];\n if (slot.seq.load(std::memory_order_acquire) != t) return false;\n slot.data = item;\n slot.seq.store(t + 1, std::memory_order_release);\n tail_.store(t + 1, std::memory_order_release);\n return true;\n }\n};\n</solution>\n<tests>\nTEST(SPMCTest, ConcurrentZeroTearSafety) { ... }\n</tests>"
}
π Product 2: Platinum Full-Stack Architecture Dataset (102k Samples)
- Price:
$3,500 USD| Volume: 102,508 Samples (~410M Tokens) - Direct License Link: Buy Pack 2 on yaeger.info
- Focus: Next.js 15 App Router, FastAPI, Three.js WebGL Shaders, Stripe Webhooks, Redis Caching, Zod Runtime Validation.
π¬ Real Dataset Trajectory Example (Full-Stack Architecture):
{
"category": "Modern Full-Stack Enterprise API",
"title": "Next.js 15 App Router API with Distributed Redis Rate Limiting & Stripe Webhook Idempotency",
"system_prompt": "You are an Autonomous Principal Systems Engineer & Frontier AI Dataset Architect.",
"user_prompt": "Build a secure Next.js 15 App Router route handler with Redis token bucket rate limiting and Stripe idempotent transaction processing.",
"generated_response": "<thought>\nStripe webhooks can deliver duplicate events under network retries. We must record event.id in Redis with atomic SETNX and a 1-hour TTL.\nFor JWT auth rotation, verify signatures in middleware and return refreshed access tokens with 15-minute expiration.\n</thought>\n<solution>\nimport { NextResponse } from 'next/server';\nimport Redis from 'ioredis';\nimport Stripe from 'stripe';\nimport { z } from 'zod';\n\nconst redis = new Redis(process.env.REDIS_URL!);\nconst stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, { apiVersion: '2022-11-15' });\n\nexport async function POST(req: Request) {\n const sig = req.headers.get('stripe-signature');\n const body = await req.text();\n const event = stripe.webhooks.constructEvent(body, sig!, process.env.STRIPE_WEBHOOK_SECRET!);\n const isProcessed = await redis.set(`stripe:evt:${event.id}`, '1', 'EX', 3600, 'NX');\n if (!isProcessed) return NextResponse.json({ received: true, deduplicated: true });\n // Execute transaction state machine...\n return NextResponse.json({ success: true });\n}\n</solution>"
}
π€ Product 3: Multi-Turn Agent Sandbox Episodes (15k Episodes)
- Price:
$2,500 USD| Volume: 15,026 Episodes (~120M Tokens) - Direct License Link: Buy Pack 3 on yaeger.info
- Focus: Interactive Terminal Dialogue, Diagnosing Stderr, Hypothesis Testing, Surgical Multi-File AST Unified Diffs.
π¬ Real Dataset Trajectory Example (Multi-Turn Agent Sandbox):
{
"episode_id": "EPISODE_MULTITURN_00892",
"domain": "Autonomous Agent Rust Compiler Sandbox",
"turns": [
{
"turn": 1,
"role": "environment",
"content": "STDOUT: Compiling src/concurrency/channel.rs...\nSTDERR: error[E0382]: use of moved value: `connection_pool`\n --> src/concurrency/channel.rs:42:13"
},
{
"turn": 2,
"role": "assistant",
"thought": "<thought>The connection_pool was moved directly into an async worker closure inside a loop. We must clone an Arc<Pool> reference prior to the closure capture.</thought>",
"action": "apply_patch",
"diff": "--- a/src/concurrency/channel.rs\n+++ b/src/concurrency/channel.rs\n@@ -40,5 +40,6 @@\n+ let pool_ref = Arc::clone(&connection_pool);\n- tokio::spawn(async move { handle_client(connection_pool); });\n+ tokio::spawn(async move { handle_client(pool_ref); });"
},
{
"turn": 3,
"role": "environment",
"content": "STDOUT: Compiling src/concurrency/channel.rs... OK. Running test suite: 18 passed; 0 failed."
},
{
"turn": 4,
"role": "assistant",
"content": "<reflect>Resolved E0382 move violation using surgical Arc clone pattern. Zero memory leaks verified.</reflect>"
}
]
}
π Product 4: Complete Universal Frontier Reasoning Suite (210k Records)
- Price:
$7,500 USD(Save $3,000 vs standalone) | Volume: 210,276 Records (~880M Tokens) - Direct License Link: Buy Flagship Master Suite on yaeger.info
- Everything Included:
- Complete 93k Systems Invariants Corpus
- Complete 102k Platinum Full-Stack Corpus
- Complete 15k Multi-Turn Agent Sandbox Corpus
- All 4 Gemma 4 LoRA Adapter Weights (Safetensors)
- Standalone 8Γ H100 Evaluation Benchmark Suite
- Perpetual Royalty-Free Commercial License
β‘ Quick Start: Load Sample Preview in Python
from datasets import load_dataset
# Load the verified 500-sample preview directly
dataset = load_dataset("swarmagents/yaeger-universal-frontier-dataset-preview")
print("Total Preview Rows:", len(dataset["train"]))
print("Sample Trajectory:", dataset["train"][0])
For full enterprise licensing, bulk custom formats (Parquet/Delta), or wire payments:
π Visit yaeger.info
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