HackerLinks

Issue / 2026-06-11

9 interesting things surfaced from HN on 2026-06-11

A daily board of tools, apps, and references that Hacker News readers pulled into view on 2026-06-11. Each row keeps the original HN thread close to the claim.

At a glance:
Items:9
Threads:6

What surfaced that day

01
MiMo Code
mimo.xiaomi.com

Xiaomi's open-source coding harness for LLM workflows.

Show Evidence

Commenters praised the open release and argued LLM tools should be commodities, not closed platforms.

02
OLMo
allenai.org

AI2's open language-model stack for reproducible training runs.

Show Evidence

The thread said OLMo releases full datasets and is closer to a fully open pipeline than Nemotron.

03
Nemotron
developer.nvidia.com

NVIDIA's open model family with weights, recipes, and data.

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Commenters said Nemotron exposes much of the training stack and has enough openness to serve as a good starting point.

04
OpenThoughts
github.com

Open reasoning-dataset project for training small reasoning models.

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The thread pointed to its dataset, model releases, and curation paper as useful open infrastructure.

05
K2 Think V2
k2think.ai

A fully sovereign open-source reasoning system from MBZUAI.

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The project page and comments describe it as open from pre-training data through post-training and evaluation.

06
Claw Patrol
clawpatrol.dev

A network-layer firewall for AI agents.

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Deno described it as a WireGuard/Tailscale firewall that parses HTTP, Postgres, and SSH and gates destructive actions.

07
DeltaDB
zed.dev

Zed's fine-grained history layer for changes between commits.

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Commenters quoted the idea that DeltaDB records every operation in between commits and argued over whether that history is useful or invasive.

08

A free browser-based ear-training site for musicians.

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One user called it simple and great; another clarified the lock icon freezes the difficulty level.

09
FPS.cob
github.com

A COBOL first-person shooter built with raycasting and PPM output.

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The thread described the game pipeline and several commenters debated the AI-assisted authorship while still admiring the implementation.