Fast concurrent hashmap for rapidly changing keys

📈 Polynomial Approximations using the Remez Algorithm

Convert AI coding agent sessions (Claude Code, Cursor, Codex, Gemini, OpenCode) into self-contained, embeddable HTML replays

A heap memory profiler for Linux

The Linux perf GUI for performance analysis.

A Go API for perf_event_open

Next-gen fast plotting library running on WGPU using the pygfx rendering engine

Quickly and accurately render even the largest data.

A visualization grammar.

A tool for gathering and visualizing kernel scheduling traces on Linux machines

Immediate Mode Plotting

Main engine of the IronCalc ecosystem

Arbitrary-precision decimals for Go

webgpu.h - C version of the JS API, for both native and Wasm. A multi-vendor standard between Dawn/Emdawnwebgpu and wgpu-native. Designed primarily for binding into higher-level languages.

Accessibility infrastructure for UI toolkits

A tool similar to arpwatch for IPv4/IPv6 and ethernet address pairing monitoring.

Giving local DNS names to IPv6 SLAAC addresses [OpenWrt/LEDE shell script]

Steampipe SQLite is a zero-ETL engine for SQLite. Virtual tables translate queries into live API calls for cloud services and APIs. Hundreds of plugins with thousands of documented examples.

ddPrint - Adding Process control to FDM printers

Golang port of kdbush, a fast static spatial index for 2D points.

Golang port of Abseil's SwissTable

A markup-based typesetting system that is powerful and easy to learn.

Generate Nix packages from URLs with hash prefetching, dependency inference, license detection, and more [maintainer=@figsoda]

CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and …

High dynamic range (HDR) image viewer for people who care about colors

wazero: the zero dependency WebAssembly runtime for Go developers

Automatic headphone equalization from frequency responses