npm56Moderatehealth index
TypeScript★ 1↓ 6,687/moSep 14, 2026
npm56Moderatehealth index
TypeScript★ 298↓ 4,213/moOct 10, 2026

mountayaapp/helix.goGo library for building observable microservices — REST, GraphQL, MCP, Temporal, and more — with built-in OpenTelemetry tracing and zero boilerplate.
Go★ 2Sep 20, 2026

mtracer-project/mtracer🐾 Mtracer - Declarative system testing for distributed systems powered by OpenTelemetry trace validation
Go★ 3Sep 15, 2026
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PHP★ 1↓ 95.2K/moSep 8, 2026
Packagist56Moderatehealth index
PHP★ 1↓ 36.8K/moSep 8, 2026
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PHP★ 0↓ 113.2K/moSep 8, 2026
Packagist56Moderatehealth index
PHP★ 58↓ 179.5K/moSep 8, 2026
crates.io56Moderatehealth index
Rust★ 1↓ 16.2K/moSep 18, 2026
Hex54Moderatehealth index

ferd/reconCollection of functions and scripts to debug Erlang in production.
Erlang★ 1,427↓ 778.4K/moSep 9, 2026
Packagist54Moderatehealth index
PHP★ 0↓ 12.6K/moSep 14, 2026
npm54Moderatehealth index

smolijar/kysely-sqlcommenterSqlCommenter plugin for Kysely: Trace slow database queries back to the request, route, or application code that generated them
TypeScript★ 11↓ 6,465/moSep 9, 2026

anhermon/mcp-traceTransparent Go proxy for MCP servers that emits OpenTelemetry spans for every JSON-RPC tool call
Go★ 0Sep 18, 2026
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Python · Makefile★ 1↓ 2,637/moSep 27, 2026
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PHP★ 2↓ 3,837/moSep 12, 2026
crates.io53Moderatehealth index
Rust★ 5↓ 5,179/moSep 13, 2026
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PHP★ 3↓ 265.3K/moSep 8, 2026
crates.io53Moderatehealth index
Rust★ 269↓ 3,963/moAug 27, 2026
NuGet53Moderatehealth index
C#★ 4Sep 15, 2026
PyPI · npm51Moderatehealth index

aetna000/atflowsAtFlows is a local observability tool for LLM applications. Point your SDK at it, see your costs, tokens, and latency in real-time.
JavaScript · TypeScript · Svelte★ 2Sep 25, 2026
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PHP★ 2↓ 15.2K/moSep 8, 2026
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PHP★ 11↓ 218.9K/moSep 8, 2026
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PHP★ 18↓ 22K/moAug 28, 2026
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Boundless-Studios/agentrunnerHost-agnostic LLM agent execution on the OpenAI Agents SDK: model fallback, streaming, structured-output extraction, self-correction, and tracing — behind a small injected provider seam.
Python★ 0↓ 8,280/moSep 15, 2026
crates.io50Moderatehealth index

DIG-Network/dig-loggingShared structured logging + log-collection building block for the DIG service binaries (dig-node, dig-dns, dig-updater): dual JSONL-file + human-stderr sinks, per-OS log-dir convention, rotation, correlation ids, redaction, and the shared 'logs' CLI verbs.
Rust★ 0↓ 3,149/moSep 18, 2026
crates.io50Moderatehealth index
Rust★ 0↓ 26.7K/moSep 18, 2026
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PHP★ 2↓ 8,221/moSep 8, 2026
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PHP★ 2↓ 89.7K/moSep 8, 2026
Packagist50Moderatehealth index
PHP★ 3↓ 90K/moSep 8, 2026
Packagist50Moderatehealth index
PHP★ 10↓ 3,350/moSep 28, 2026