Builder Toolkits & Starter Repos

Curated Toolkits & Starter Packs.

Open-source repositories, system architecture cheat sheets, and prompt harnesses to save you 40+ hours on every project.

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STARTER TEMPLATE⭐ 140

Next.js 16 + High-Contrast Starter

Production-ready template configured with Turbopack, Tailwind CSS v4, Lenis smooth inertia scrolling, and GSAP ScrollTrigger.

$ npx degit devlinkhub/next-neo-starter my-app
Next.js 16Tailwind v4GSAPLenisTypeScript
PDF CHEATSHEET⭐ 310

High-Throughput Microservice Architecture Cheatsheet

Visual diagrams and tactical trade-off tables for connection pooling, Redis caching patterns, Kafka event loops, and database indexing.

PostgreSQLRedisKafkaDockerSystem Design
PROMPT SUITE⭐ 195

Production LLM Prompt Engineering & Eval Harness

A battle-tested set of 24 structured evaluation prompts, JSON schema validators, and regression benchmark scripts for Claude & OpenAI models.

$ git clone https://github.com/devlinkhub/prompt-eval-kit
OpenAI APIClaude APIJSON SchemaPython
STARTER TEMPLATE⭐ 88

FastAPI + Rust PyO3 Native Extension Boilerplate

Combine Python's developer speed with Rust's raw CPU performance for high-compute vector math, tokenization, and audio analysis.

$ npx degit devlinkhub/fastapi-rust-pyo3 my-service
FastAPIRustPyO3Python 3.12Docker
COMPOSE KIT⭐ 162

Full-Stack Docker Compose for Student Hackathons

One-command local setup for Next.js, PostgreSQL, MinIO S3 storage, Redis, and MailHog without configuring local database binaries.

$ curl -sSL https://raw.githubusercontent.com/devlinkhub/docker-hack-stack/main/init.sh | bash
DockerComposePostgreSQLRedisMinIO
OPEN FOR COMMUNITY CONTRIBUTIONS

Created a reusable template or starter boilerplate?

Submit your open-source repo to the DevLinkHub Toolkit collection and get fellow student developers building on top of your architecture.