Filip Petkovski

promql-engine. Multi-threaded PromQL engine implementation based on the Volcano paper.

netshoot. a Docker + Kubernetes network trouble-shooting swiss-army container

airport-go. The package to wrap Aiport server implementation (DuckDB Airport Extension)

fsst. Go Fast Static Symbol Table Implementation

dingo. A meta-language for Go that adds Result types, error propagation (?), and pattern matching while maintaining 100% Go ecosystem compatibility

avo. Generate x86 Assembly with Go

tscodec-go. High-performance timeseries compression codecs for Go

bitpack. A performant bitpack encoding implementation

pprof-rs. A Rust CPU profiler implemented with the help of backtrace-rs

go-duckdb. go-duckdb provides a database/sql driver for the DuckDB database engine.

fang. The CLI starter kit

go. The Go programming language

arrow-rs. Official Rust implementation of Apache Arrow

json. Experimental implementation of a proposed v2 encoding/json package

go-simd. SIMD implementation in Go

mcp-go. A Go implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools.

puddle. Generic resource pool for Go

smallpond. A lightweight data processing framework built on DuckDB and 3FS.

oscar. [mirror] Open source contributor agent architecture repo.

prom-scrape-analyzer. Get insights from your scrape endpoint (even it speaks Protobuf)

git-remote-s3. Python

kway-go. K-way merge with Go 1.23 range functions

go-capnp. Cap'n Proto library and code generator for Go

memorymanager. An offheap memory allocator for manual memory management in Golang

slatedb. A cloud native embedded storage engine built on object storage.

thanos-promql-connector. WIP

kubectl-prometheus-operator. Kubectl Plugin for Prometheus Operator

bunder. Check that Go benchmark is under given threshold.

otter. A high performance caching library for Go

quickwit. Cloud-native OSS search engine for observability

ebpf_exporter. Prometheus exporter for custom eBPF metrics

kiora. A less opinionated Alertmanager

coroutine. Durable coroutines for Go

profile-exporter. Create metrics from Parca-compatible APIs and send them to a Prometheus remote-write endpoint.

wazero. wazero: the zero dependency WebAssembly runtime for Go developers

duckdb-wasm. WebAssembly version of DuckDB

purego. A library for calling C functions from Go without Cgo

sonic. A blazingly fast JSON serializing & deserializing library

parquet-go. High-performance Go package to read and write Parquet files

readahead. Asynchronous read-ahead for Go readers

libsql. libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

xsync. Concurrent data structures for Go

promqlsmith. A random PromQL query generator

simdjson-go. Golang port of simdjson: parsing gigabytes of JSON per second

dskit. Distributed systems kit

comprehensive-rust. This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

pebble. RocksDB/LevelDB inspired key-value database in Go

gotestsum. 'go test' runner with output optimized for humans, JUnit XML for CI integration, and a summary of the test results.

colima. Container runtimes on macOS (and Linux) with minimal setup

conc. Better structured concurrency for go

parquet-go. Go library to read/write Parquet files

frostdb. ❄️ Coolest database around 🧊 Embeddable column database written in Go.

gonum. Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more

100-go-mistakes. 📖 100 Go Mistakes and How to Avoid Them

thanos-rust. Rust

how-query-engines-work. This is the companion repository for the book How Query Engines Work.

wal. Write ahead log for Go.

buf. The best way of working with Protocol Buffers.

prometheus. The Prometheus monitoring system and time series database.

perses. The CNCF sandbox for observability visualisation. Already supports Prometheus, Tempo, Loki and Pyroscope - more data sources to come!

ingress-nginx. Ingress NGINX Controller for Kubernetes

bloom. Go package implementing Bloom filters, used by many important systems

fgprof. 🚀 fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together.

awesome-go-perf. A curated list of Awesome Go performance libraries and tools

micro-demos. Scripted automation for live CLI demos

prometheus-operator. Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes

kubeshark. eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

kubectl-cost. CLI for determining the cost of Kubernetes workloads

e2e-framework. A Go framework for end-to-end testing of components running in Kubernetes clusters.

kubectl-kustomize. Docker image with kubectl and kustomize

prometheus-playground. Prometheus Playground

derek. Reduce maintainer fatigue by automating GitHub

gomega. Ginkgo's Preferred Matcher Library

metacontroller. Writing kubernetes controllers can be simple

controller-tools. Tools to use with the controller-runtime libraries

fpetkovski.github.io. http://fpetkovski.github.io

controller-tools. Tools to use with the controller-runtime libraries

structhash. Go (golang) package to get hash strings of arbitrary data structures.

docker-test-saml-idp. Dockerized plug and play SAML 2.0 Identity Provider (IdP) for development and testing.