NuGet100Exceptionalhealth index
C#★ 3,762Oct 20, 2026
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App-vNext/PollyPolly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
C#★ 14.2KAug 27, 2026
Go99Exceptionalhealth index
Go★ 7,462Aug 28, 2026
npm99Exceptionalhealth index
TypeScript★ 3,468↓ 710M/moSep 16, 2026
RubyGems99Exceptionalhealth index
Ruby★ 604Sep 5, 2026
npm · Go · Maven98Exceptionalhealth index
Go · TypeScript★ 6,786↓ 83.1K/moAug 28, 2026
—98Exceptionalhealth index
C++★ 1,373Sep 12, 2026
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open-telemetry/opentelemetry-dotnet-contribThis repository contains set of components extending functionality of the OpenTelemetry .NET SDK. Instrumentation libraries, exporters, and other components can find their home here.
C#★ 677Oct 20, 2026
RubyGems · npm98Exceptionalhealth index
Ruby★ 137Sep 5, 2026
crates.io · npm98Exceptionalhealth index
Rust · CUE★ 22.6K↓ 73/moSep 16, 2026
—96Exceptionalhealth index
C#★ 612Sep 13, 2026
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C++ · C# · C★ 465Sep 22, 2026
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microsoft/Agents-for-jsThis repository is for active development of the Microsoft 365 Agent SDK components for JavaScript
TypeScript★ 87↓ 3.6M/moSep 12, 2026
npm95Exceptionalhealth index
TypeScript · JavaScript★ 332↓ 9.6M/moAug 27, 2026
Go · PyPI95Exceptionalhealth index
C · Go★ 1,038Oct 20, 2026
PyPI · Go · Maven +194Exceptionalhealth index
Python · TypeScript★ 1,181↓ 18.7M/moAug 27, 2026
npm94Exceptionalhealth index
JavaScript★ 12↓ 814.8K/moOct 21, 2026
npm94Exceptionalhealth index

gatsbyjs/gatsbyReact-based framework with performance, scalability, and security built in.
JavaScript · TypeScript★ 55.9K↓ 916.5K/moSep 16, 2026
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monocle2ai/monocleMonocle is a framework for tracing GenAI app code. This repo contains implementation of Monocle for GenAI apps written in Python.
Python★ 337↓ 50.8K/moAug 28, 2026
Maven94Exceptionalhealth index

questdb/questdbQuestDB is a high performance, open-source, time-series database
Java★ 17.3KSep 16, 2026
Go · PyPI · crates.io94Exceptionalhealth index
Rust · Python★ 21Sep 7, 2026
npm93Exceptionalhealth index
TypeScript★ 165↓ 1.9M/moSep 15, 2026
npm92Excellenthealth index
TypeScript★ 65↓ 2.4M/moSep 15, 2026
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dotnet/yarpA toolkit for developing high-performance HTTP reverse proxy applications.
C#★ 9,603Aug 28, 2026
PyPI · crates.io · Maven92Excellenthealth index
Rust · Kotlin · Swift★ 460↓ 238.9K/moSep 5, 2026
crates.io91Excellenthealth index
Rust★ 1,674↓ 770K/moSep 9, 2026
npm91Excellenthealth index
TypeScript★ 55↓ 31.4K/moSep 13, 2026
crates.io · NuGet90Excellenthealth index

DataDog/libdatadogDatadog shared rust-based library. For now only used in other products (e.g. Ruby or PHP libraries).
Rust★ 69↓ 203/moSep 5, 2026
npm90Excellenthealth index
TypeScript · Swift · Kotlin★ 93↓ 120.9K/moOct 20, 2026
npm90Excellenthealth index

evloghq/evlogDigging through logs is not observability. It's hope — wide events, structured errors, TypeScript-first, every runtime.
TypeScript · Vue★ 1,848↓ 973.5K/moSep 9, 2026