CaptainsGround
Free, citation-backed USCG Captain's License exam prep
CaptainsGround launched on May 17, 2026.
What it does
USCG Captain's License prep usually costs $400–900. CaptainsGround is free: lessons + 500+ drill questions, each linked to the exact CFR / COLREGs rule it tests. Plus NMC-format mock exams, FSRS flashcards, and an adaptive study plan.
Free USCG captain license practice tests and exam prep for OUPV Six-Pack and Master 100 GT: timed mock exams, citation-backed questions, and study plans.
OUPV (Six-Pack) and Master under 100 GRT. Real exam-style questions, and every answer traced to 33 & 46 CFR, the COLREGs or Bowditch, so you can check us instead of trusting us. Answer it: that is question 1 of 5. No signup, and your answer carries into the set. Covering all six modules we drill — four of them on the OUPV paper — and all 38 COLREGs Rules. The corpus is listed, dated and checkable on /sources . You are already past step one if you answered the question above. An NMC-format question from the paper you will sit, in the format the NMC uses. The explanation opens with the regulation it tests and links to the text. Wrong answers teach more than right ones. Your misses become week…from captainsground.com
Does a similar job
all alternatives →
Free Multistate Bar Prep Jun 2026 · freedcbarprep.com · ▲3Free bar prep from a broke ass JD studying for the DC bar

SOC 2 Readiness KitSep 2026 · soc2kit.netlify.app · ▲1SOC 2 audit prep for a fraction of the consultant bill
SSC CGL PrepJul 2026 · sscprep.setuindustrial.com · ▲2Free topic-wise practice & mock tests for SSC CGL 2026
Simplysign.net lauchJan 2026 · simplysign.net · ▲6Create and sign 1 legally binding contract free every day
Quizrecall: Learn any text with automatically generated quiz2020 · quizrecall.com · ▲5Buy QuizRecall.com for $1,400. Lease to Own from $466.67/mo. Secure purchase with fast transfers and flexible payment options on Unstoppable.
More ai this month
the category →



Paintings by AI models: programs run through a simulation of oil paint.
AI · 21d ago · stillwet.art
PixVerse R2▲381A real-time world model you can explore and change
AI · 30d ago · world.pixverse.video

Source: Product Hunt launch ↗
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai



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

🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
Dev tools · May 2026 · github.com