Next.js 15 Micro-SaaS Boilerplate
Full-Stack Production Boilerplate with React 19, Supabase RLS & Stripe Engine
Complete catalog of 11 hardened developer boilerplates, asynchronous backend microservices, and autonomous scripting suites. Engineered with zero placeholders.
Engineered on Next.js 15 App Router and React 19 Server Components, this architecture delivers zero-hydration server-rendered pipelines coupled with optimistic client state synchronization. Database operations execute against an isolated Supabase PostgreSQL cluster guarded by Row-Level Security (RLS) policies, while subscription lifecycle webhooks integrate idempotently with Stripe Checkout. The entire foundation enforces strict compile-time TypeScript type boundaries, eliminating runtime failure surfaces in commercial SaaS deployments.
Constructed upon an asynchronous Python 3.11+ ASGI architecture, this microservice scaffold pairs FastAPI with non-blocking Redis connection pools and SQLAlchemy 2.0 async sessions. Cryptographic security is guaranteed via asymmetric RS256 JWT access tokens with granular OAuth2 scope enforcement injected through clean dependency inversion. Packaged within a hardened, multi-stage Alpine container profile yielding sub-60MB deployment footprints and sub-5ms p99 endpoint response envelopes.
A battle-hardened infrastructure template unifying GitHub Actions matrix CI/CD workflows, non-root multi-stage Docker container builds, and production Kubernetes manifests. Standardized Helm charts and Horizontal Pod Autoscaler (HPA) specifications ensure deterministic auto-scaling based on real-time CPU and memory saturation metrics. Continuous security is enforced natively through automated Trivy container vulnerability scanning and pre-commit Git hygiene hooks.
A modular suite of 25+ industrial-grade Python automation scripts built to eliminate repetitive business workflows and operational overhead. Featuring headless Chromium browser automation with stealth fingerprint evasion, asynchronous API web scrapers, and automated OCR invoice parsers. Every utility is engineered with robust exponential-backoff retry logic, local SQLite persistence caches, and comprehensive logging telemetry.
A collection of 10 bespoke, luxury-tier landing page architectures constructed entirely in pure HTML5 and Tailwind CSS, devoid of client-side JavaScript bloat. Each template is rigorously optimized for conversion psychodynamics, featuring visual hierarchy guidelines, conversion capture sections, and friction-free forms. Benchmarked to guarantee flawless 99+ Google Lighthouse performance scores and instantaneous mobile render speeds.
An enterprise-tier Notion Operating System engineered for boutique digital consultancies, luxury creative agencies, and elite engineering firms. Establishes an unbreachable wall between agency internal workspace logic and white-labeled, client-facing delivery dashboards. Features relational milestone roadmaps, automated budget burn-down meters, and integrated client revision sign-off protocols.
A curated library of 15 production-ready Jupyter notebooks covering automated exploratory data analysis, feature engineering pipelines, and gradient boosting benchmarks. Incorporates stratified cross-validation routines, Optuna Bayesian hyperparameter tuning, and SHAP interpretability visualization suites. Designed with standardized docstrings, vectorized Pandas operations, and production ML model export capabilities.
A low-latency global edge API delivering real-time statistical distributions of worldwide developer compensation, contractor day-rates, and tech stack rate premiums. Deployed across Cloudflare's global edge network, queries execute with sub-50ms latency backed by cached edge key-value stores. Includes a perpetual personal API access key, Python and TypeScript client SDKs, and automated quarterly benchmark updates.
A hardened zero-trust reverse proxy and gateway engineered specifically for Model Context Protocol (MCP) agent tool execution. Enforces strict cryptographic API key authentication, per-tool rate limiting with token-bucket algorithms, and automated prompt-injection sanitization. Features an isolated Python subprocess sandbox with Abstract Syntax Tree (AST) static analysis that blocks unauthorized syscalls, arbitrary filesystem traversals, and network socket access before tool evaluation.
A complete, production-tested infrastructure hardening pack engineered to satisfy SOC2 Type II Trust Services Criteria (CC6.1 Logical Access, CC6.7 Data Encryption, CC7.2 Continuous Logging) in under 60 minutes. Bundles modular Terraform modules enforcing multi-region KMS CMK encryption, S3 public access blockades, enforced TLS 1.3, and strict IAM least-privilege policies. Paired with a standalone Python CLI compliance auditor generating executive PDF/JSON attestation reports.
A battle-hardened Kubernetes security blueprint engineered to achieve 100% compliance against the CIS Kubernetes Benchmark v1.8. Delivers restricted Pod Security Standards (PSS) profiles, declarative Kyverno policy suites disallowing privilege escalation and root execution, default-deny Calico/Cilium network policies, and a fully automated Trivy image vulnerability CI/CD gate. Designed for zero-downtime integration into existing EKS, GKE, AKS, or bare-metal K8s clusters.
A complete, production-grade MLOps scaffold designed to bridge the gap between offline model training and low-latency online serving. Implements a Feast feature store with synchronized Redis online caching and Parquet offline data lake storage. Serving executes via an optimized ONNX Runtime CPU multi-threaded inference engine wrapped in FastAPI ASGI, consistently maintaining sub-5ms P99 latency profiles under 10,000+ inferences/sec with 0.0% GPU overhead.
A production-grade, zero-trust AI Agent Gateway designed for mission-critical agentic deployments. Delivers dynamic multi-provider routing across Google Gemini, OpenAI, and Anthropic with automatic fallback and exponential backoff retry logic. Features a Model Context Protocol (MCP) multiplexer for sandboxed tool execution, a pure-Python SQLite episodic memory store with semantic relevance ranking, and hardened security guardrails enforcing real-time prompt injection blocking, PII/secret scrubbing, and hard daily token ceilings.
A complete, zero-overhead observability stack combining OpenTelemetry distributed tracing with Sentry error correlation. Includes eBPF kernel-level telemetry, custom ASGI middleware capturing p50/p95/p99 request latency, Prometheus metric exporters, and turnkey Grafana dashboard JSON models ready for instant microservice deployment.
A production-grade multi-agent state-machine graph inspired by LangGraph and Mastra. Features hierarchical supervisor-worker routing, durable human-in-the-loop approval pause/resume mechanics, and an automated token circuit-breaker that guarantees zero runaway agent loops or surprise LLM billing explosions.
A battle-tested columnar OLAP analytics boilerplate delivering sub-15ms queries over 100M+ event rows. Includes ClickHouse ReplacingMergeTree schemas, automated Materialized View rollups, high-throughput asynchronous FastAPI buffer batching, and turnkey Apache Superset dashboard exports for real-time SaaS financial tracking.
An automated cloud security scanner that parses AWS/GCP IAM policies, flags dangerous wildcard permissions and privilege escalation exploits (iam:PassRole), and automatically synthesizes hardened least-privilege Terraform HCL code. Includes automated SOC2 Type II and CIS Benchmark v1.8 compliance scorecard generation.
A production-grade, air-gapped Model Context Protocol (MCP) gateway and security mesh. Enforces HMAC-SHA256 signature verification, sliding-window nonce replay attack mitigation, AST static analysis parameter sandboxing, in-memory AES-256-GCM enclave secret injection, and immutable Merkle-linked audit logging satisfying SOC2 Type II and ISO27001 requirements.
A production-grade eBPF security policy engine providing YAML-defined kernel-level threat isolation. Features real-time syscall interception, CIDR-based network deny rules, file access monitoring with path prefix matching, process restriction with glob patterns, automated enforcement (kill/block/alert/log), and a FastAPI real-time dashboard. Includes genuine BPF C program templates for kprobe and tracepoint attachment on Linux kernel 5.x+.
A production-grade AI governance framework unifying EU AI Act (Articles 5, 6, 9-15, 50), NIST AI RMF (Govern, Map, Measure, Manage), and ISO/IEC 42001 into a single compliance engine. Features automated risk tier classification, 30+ genuine cross-framework control mappings, cryptographically signed audit artifact generation (model cards, bias assessments, data lineage, compliance reports), and a CI/CD gate that fails builds when critical compliance controls are missing.
A production-grade MEV (Maximal Extractable Value) arbitrage simulation and strategy development harness. Features Decimal-precision AMM constant product math, Bellman-Ford negative cycle detection for multi-hop arbitrage path discovery, local fork transaction simulation with reserve state tracking, Flashbots eth_sendBundle bundle construction with real Uniswap V2 ABI encoding, and a comprehensive PnL risk engine with consecutive-loss and daily-limit circuit breakers. Honestly positioned as an educational and strategy development tool.
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