nowfound

Dev tools · May 8, 2026

Nightingale: Docker for Pentesters

Docker-native pentesting framework with 200+ security tools

What it does

Nightingale v2.0 is live: Docker pentesting with a browser GUI (console, VS Code, scans, playbooks, 200+ tools). Request hosted demo access at nightingale-security.com via GitHub, or self-host with Docker anytime. The CLI is open source on GitHub. Built for pentesters, bug bounty hunters, and AppSec teams, Nightingale delivers a fast, portable environment for web, network, API, mobile, OSINT, and forensics testing.

Does a similar job

all alternatives →
  • Sparrow2024 · ▲331

    The Open Source API Testing Tool For All Developers

  • Sparrow2025 · ▲457

    The lightest and fastest platform for API testing

  • DS
    Dock – Slack minus the bloat, tax, and 90-day memory lossJan 2026 · getdock.io · ▲177

    Hey HN – I built Dock after years of team chat frustrations as a founder. Free forever for teams up to 5. Unlimited search, unlimited history. No "upgrade to see messages older than 90 days" nonsense. Built for teams who work both async and sync/real-time when it matters. runs on SOC 2 infra, compliant, secure and in-transit and at-rest encryption, runs on Cloudflare. Early stage – would love feedback from anyone who's felt the same pain.

  • LivinityJul 2026 · livinity.io · ▲90

    Open-source homeserver OS with a built-in AI agent

  • OC
    Open Codex – OpenAI Codex CLI with open-source LLMs2025 · github.com · ▲106

    Hey HN, I’ve built Open Codex, a fully local, open-source alternative to OpenAI’s Codex CLI. My initial plan was to fork their project and extend it. I even started doing that. But it turned out their code has several leaky abstractions, which made it hard to override core behavior cleanly. Shortly after, OpenAI introduced breaking changes. Maintaining my customizations on top became increasingly difficult. So I rewrote the whole thing from scratch using Python. My version is designed to support local LLMs. Right now, it only works with phi-4-mini (GGUF) via…

  • BestDefense.ioJun 2026 · bestdefense.io · ▲135

    Pentest and patch every deploy with AI

More dev tools this month

the category →
  • Dograh592

    The open source VAPI alternative

    Dev tools · 26d ago · dograh.com

  • Meridian530

    Don't let your work go unnoticed. Get promoted!

    Dev tools · 21d ago · meridiona.com

  • x1516

    Lovable for iPhone apps go from idea to App Store

    Dev tools · 12d ago · x1.new

  • The first open-source price index for GPU compute

    Dev tools · 10d ago · getcomputable.com

  • OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

    Dev tools · 2d ago · opentrailpaper.com

  • Open-source GTM skills for technical founders

    Dev tools · 30d ago · gtmcofounder.com

Launched alongside, May 2026

the whole month →
  • Brew 905

    Like Claude design for email marketing

    AI · May 2026 · brew.new

  • Parallel agents, diff reviewer, and multi-model comparisons

    Dev tools · May 2026 · kilo.ai

  • StoreClaw805

    Grow your store profits with agents that know how to sell

    AI · May 2026 · storeclaw.ai

  • Give your agent a real number and voice to make calls.

    AI · May 2026 · pollyreach.ai

  • NW

    Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

    Life & fun · May 2026 · github.com

  • FM

    Dev tools · May 2026 · github.com