People / Topics / Evals and observability
Who to follow in Evals and observability
LLM evals, tracing, observability, guardrails and benchmarks. 11 people and 28 labs placed here by the topic tags on their own repos (or a Jev read of their repos when they use no tags), ranked by stars across their repos, shipping and influence.
Is Evals and observability heating up? All topics on Pulse
Attention: new stars on 243 repos in this topic. Building: new repos created with llm-evaluation, observability, llmops. Each window is compared with the window before it; "vs field" compares it with all 23 topics together. Measured through 2026-10-18.
Skills rising here
Skills from the TutorHero catalog whose repos carry this topic's tags, by measured momentum.
DeepEvalMeasure hallucination rate, answer relevancy, G-Eval score, and context recall with deterministic pass/fail thresholds in unit tests.+171/wkLangfuseInspect detailed step-by-step traces of multi-agent runs, latency bottlenecks, and token spend.+296/wkArize PhoenixIntegrate Arize Phoenix into agentic loops for verified deterministic execution and token efficiency.+93/wkPhoenixPinpoint RAG retrieval failures and hallucinated agent tool parameters with OpenTelemetry-standard traces.+93/wkLiteLLMPrevent downtime by automatically failing over from Anthropic Claude to Gemini 2.5 Pro or DeepSeek if rate limits or 500 errors hit.+458/wkLiteLLM ProxyUsed by modern agentic teams to scale openai-proxy infrastructure with verified provenance.+458/wkPromptfooAutomated assertion testing of agent responses across adversarial prompts in CI/CD.+192/wkFlyteUsed by modern agentic teams to scale large-scale-orchestration infrastructure with verified provenance.+43/wkNew repos to watch
Created in the last 90 days, by stars in the last 30, with their trust check.
usamahz/cpu-performance-engineeringA reading path for CPU performance engineering, from one instruction to production inference. Primary sources only, with a runnable benchmark for every section.66 · New, no references yet+1.2kjwuthri-cloud/Tracely-aiTrace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them into replayable regression tests, and block PRs that regress. Self-hostable.59 · New, no references yet+1.0kv-modal/awesome-jev-toolsA curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.54 · New, no references yet+832lennney/stop-that-shitStop That Shit(别再造史了)|面向 Codex/GPT 场景的多平台 Hook + Skill Guard:拦截 AI coding agent 无需求的哈希、校验和与任务范围膨胀。 A multi-platform Hook + Skill Guard for AI coding agents in Codex/GPT workflows: stop unrequested has43 · New, no references yet+672superwesleyhys-ux/factcircuitFactCircuit: an auditable claim-and-evidence verification loop with immutable provenance, staged checks, bounded retrieval, and reproducible evaluation.68 · New, no references yet+591xinxuxin/keystone-benchA clinical decision-evidence benchmark: pull the one fact an answer rests on, and see whether the assistant's action moves with the evidence. Built on HealthBench.42 · New, no references yet+583Who pays attention to whom in Evals and observability See it on the full map
Bridges to other topics
Accounts here with the most links into other topics.
Repos driving it this week
Measured repos of these accounts tagged with this topic, by stars in the last 7 days.