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1337lean/README.md

lean.

Developer & builder creating useful things for the open web.

I turn ideas into software people can actually use—developer tools,
privacy-minded infrastructure, and native apps.

Portfolio buffer.lol 7331.cloud 7331 CLI

GitHub Followers Stars


Selected work

lean. · Personal portfolio

An animated developer portfolio with an editorial visual system, accessible motion, and interactive project stories.

HTML CSS JavaScript GitHub Pages

Source · Live site

buffer.lol · Open-web utility

Fast, focused browser tools for network diagnostics, web checks, IP lookups, and everyday developer tasks. Local-first where possible, with hardened APIs for live network operations.

Next.js React TypeScript Node.js Network APIs

Source · Live site · Docs

7331.cloud · Privacy-minded image hosting

Anonymous, short-lived image hosting with metadata removal, high-entropy direct links, and capability-based deletion. A streaming upload pipeline sanitizes every image before publishing it to isolated object storage.

Next.js TypeScript Fastify Cloudflare R2 Docker

Live site

7331 CLI · Cross-platform developer tool

A dependency-free Go client for uploading, inspecting, and deleting images on 7331.cloud. Built for both humans and scripts, with batch uploads, structured JSON output, and secure local deletion credentials.

Go Cross-platform GitHub Actions Homebrew Scoop

Source · Releases

Envguard · Safe dotenv contract validation

A dependency-free CLI that catches configuration drift without exposing secret values. It compares environment files with safe templates, validates typed constraints, and produces stable diagnostics for local development and CI.

Go dotenv Configuration validation DevSecOps GitHub Actions

Source · Releases

Certpulse · Batch TLS monitoring

A single-binary CLI for checking certificate trust, hostname binding, expiration windows, protocol versions, and OCSP status across many endpoints. Output is available for humans, JSON consumers, and Prometheus monitoring.

Go TLS OCSP Prometheus Cross-platform

Source · Releases

Relaybox · Durable webhook inbox

A standard-library-only webhook service that durably captures requests, verifies GitHub signatures, suppresses duplicates, retries forwarding, and provides an authenticated browser inspector. Built with secure defaults for local use and self-hosting.

Go Webhooks HMAC Docker GitHub Actions

Source · Releases

Gatehouse · Release supply-chain policy gate

A dependency-free CLI for validating release bundles at CI and deployment boundaries. It checks versioned policies, checksums, file constraints, SBOM structure, and provenance bindings before artifacts ship.

Go Supply chain security SBOM Provenance SARIF

Source · Releases

Kevin · Discord & Telegram bot

A modular all-in-one Discord bot—moderation, automod, economy, music, tickets, and live alerts—plus a Telegram companion that answers questions with web-backed sources.

Python discord.py SQLite OpenAI API

Source


Current toolkit

TypeScript React Next.js Node.js Python Go PostgreSQL Docker Cloudflare LLM APIs Fastify SQLite GitHub Actions Vercel

I care about clear interfaces, safe defaults, thoughtful infrastructure, and the small details that make software feel considered.


In numbers

Contribution streak Contribution activity

Always exploring the space between “What if?” and “It works.”

Explore my work

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