Meshery

Sep 2022 Maintainer
meshery/meshery

Cloud-native management platform under the CNCF. Contributor since Sep 2022, promoted to maintainer in Feb 2023. 9.5k stars, 1,292 contributors, 300+ integrations. Focus on Storybook architecture, component patterns, and cross-team design system alignment.

GoReactTypeScriptGraphQLKubernetes
  • First PR: Helm chart improvements preventing unnecessary default installations
  • Developed 80+ custom icons for cloud-native management
  • Added WebWorker support for proxying events to actors in different threads

Sistent

Sep 2022 Core Contributor
layer5io/sistent

Design system powering Meshery, Layer5 Cloud, Kanvas, and Layer5.io. Core contributor. Led the Material UI v4 → v5 migration across the codebase (1,180+ issues) and built 60+ base components wrapping MUI with custom theming.

ReactTypeScriptMUI v5Styled Components
  • Built 60+ base components wrapping MUI with custom theming
  • Created custom components: CatalogDesignTable, ErrorBoundary, TransferList
  • Led migration from Material UI v4 to v5

Swatch

2026 Author
acald-creator/swatch

Offline OKLCH palette mixer in C# (CLI + web). A seed color becomes a 50–950 ramp with WCAG contrast against white and black, then exports W3C Design Tokens or Style Dictionary JSON that design-token-toolkit already compiles. Default seed is Palette v3 Mongoose gold; Mountbatten, Edward, and Abbey ship as presets.

C#OKLCHW3C TokensStyle Dictionary
  • Holds hue and scales chroma on the published Stratos lightness/chroma curves
  • Exports w3c-hex for the toolkit, plus w3c-oklch and CSS
  • Feeds Specimen, then design-token-toolkit, as the mix → version → compile loop

Specimen

2026 Author
acald-creator/specimen

Sits between Swatch and design-token-toolkit. Rails stores palette versions; ReScript renders the ramp and WCAG contrast; Style Dictionary compiles the same css/variables format the toolkit already emits. Upload a Swatch W3C JSON, inspect the specimen sheet, download or compile.

Ruby on RailsReScriptStyle Dictionary

Design Token Toolkit

Sep 2025 Author
acald-creator/design-token-toolkit

High-performance design token generation with ReScript optimization. Color operations (OKLCH ↔ sRGB, contrast ratios, perceptual mixing) run 5-7× faster than the equivalent TypeScript. Includes an AI-powered palette generation path that seeds from reference images. Swatch and Specimen now feed it W3C JSON.

TypeScriptReScriptCLI

Cosmonexus

2026 Author
acald-creator/cosmonexus

Monorepo for the @cosmonexus packages. vanilla-extract OKLCH tokens, nova reactive primitives (signals + RxJS store), dual-framework UI (React and Solid) with a shared API, Emotion adapter, and CodeMirror wrappers. The Journal consumes these tokens as nova-ui.

TypeScriptSvelteReactSolidvanilla-extract
  • @cosmonexus/design-tokens: vanilla-extract theme contract + OKLCH dark theme
  • nova-store / nova-react: fine-grained signals with an RxJS-based Store
  • nova-ui and nova-ui-solid share one component API across frameworks

The Journal

2026 Author
acald-creator/the-journal

Browse titles and synopses, read a full entry, then sign in to write or revise at the author desk. ReScript 12 on Rspack, React 19, Relay, and Cosmonexus / nova-ui tokens. Grew out of the earlier Rspack + ReScript starter (previously rspack-rescript).

ReScriptRspackReact 19RelayBun

Security Compliance Hub

2026 Author
acald-creator/security-compliance-hub

The enforce layer for my public GitHub originals. Ships reusable security-scan and DevSecOps workflows (CodeQL, Semgrep, Trivy, Cosign, OpenSSF Scorecard, Dependabot), a stamp script for hooks and SECURITY.md, and a local Octokit audit. Consumer repos pin @v0 rather than @main.

GitHub ActionsSemgrepCodeQLTrivyCosignBun
  • Reusable workflows consumers pin at @v0, not a floating branch
  • Stamp script writes security.yml, Dependabot, Lefthook, and SECURITY.md onto a target repo
  • Local audit:all walk produces an HTML compliance report without the Next.js dashboard

Agent Bakeoff

2026 Author
acald-creator/agent-bakeoff

Companion repo to the Agent Bakeoff blog series. A frozen 2022 codebase is the complexity reference. Independent agents propose a 2026 markdown notes editor, then build the chosen design under 1-day, 3-day, and 1-week budgets — once write-only, once instrumented. The comparison is the content: frameworks, state, bundlers, and editor libraries side by side.

TypeScriptSveltemulti-agent
  • 10 posts (0–9), 8 proposals across 6 model families, two Act 2 rounds
  • Per-build agent notes and orchestrator notes in builds/ and builds-instrumented/

Manifest

2026 Author
acald-creator/manifest

Lockfile catalog with Rails as the web shell and ROM — not ActiveRecord — for projects, snapshots, packages, and dependency edges. Upload a Gemfile.lock, package-lock.json, or Cargo.lock, open a package, and ask why it is in the graph. Single-operator MVP: one ecosystem per snapshot, no accounts.

Ruby on RailsROMSequel

Apartment Moving Simulator

2026 Author
acald-creator/apartment-sim

Parses an apartment layout, packs inventory into shipping boxes with 3D First Fit Decreasing (six rotations, weight limits, guillotine space splits), and solves the exact TSP over rooms with active items so moving day starts and ends at the entry. Emits a chronological plan: pack, move unboxed, discard.

PythonTypeScript3D packingTSP

Lobste.rs Graph

2026 Author
acald-creator/lobste.rs-graph

Hourly Flat Data writes newest.json. The Next.js UI (lobsters-graph-app, also a submodule) draws a force graph of submitters, stories, and tags. Falls back from Neo4j Aura to the JSON snapshot to the live Lobste.rs feed.

Next.jsFlat DataNeo4jTypeScript

Auth SDK Generator

Sep 2025 Author
acald-creator/auth-sdk-generator

OCaml-based polyglot OAuth 2.0 SDK generator. Authors type-safe client SDKs across multiple target languages from a single DSL specification. Handles PKCE, refresh flows, and provider-specific quirks (Auth0, Okta, Login.gov patterns).

OCamlOAuth 2.0PKCECode generation

ReScript Next Chat

Sep 2025 Author
acald-creator/rescript-next-chat

OpenAI-compatible chat app written in ReScript on the Next.js 16 App Router, using Bun and Tailwind CSS v4. Streams tokens from a Chat Completions route that works with OpenAI, OpenRouter, Groq, Ollama, and other compatible servers — or a local demo mode with no API key.

Next.js 16ReScriptBunTailwind CSS

Formation Rspack Prototype

Oct 2023 Author
acald-creator/formation-rspack-prototype

Research prototype migrating the VA's Formation design system from Webpack to Rspack. Explored Lerna monorepo behavior, SCSS compilation parity, and Babel plugin compatibility. Presented findings on module federation and build-time savings to stakeholders.

RspackSCSSLernaBabel

OS Kernel Museum

~2020 Author
acald-creator/os-kernel-museum

Six personal kernel projects documented and preserved. Started with raw assembly experiments after Gentoo taught me to configure my own kernel, progressed through KairosOS, Voleta (toolchain), IsmenaOS, and AstraeaOS. Each kernel is bootable via QEMU with the original build scripts.

Cx86 AssemblyQEMU