Nightly
No. 7Monday, 20 July 20261 min read

Mon 20 Jul

You’re reading an archived edition. Today’s is here →

Top picks

read these, skip the rest
Top pickContestCodeforces

Codeforces Round (Div. 2) on July 26

  • July 26
  • 2.5h duration

The contest is open to participants and will be held on the specified date and time.

Top pickNewsHacker News1,944 pts

Bowling center system replaced with ESP32s for $1,600

  • $120k original cost
  • $1,600 replacement cost

The replacement system uses ESP32s and has significantly reduced costs while maintaining functionality.

Top pickNewsHacker News82 pts

ESP32 ad-blocking dongle fits 537,000 domains

  • 537,000 domains
  • $5 cost

The dongle is a cost-effective solution for ad-blocking and can fit a large number of domains.

Top pickReleaselwn

Kernel prepatch 7.2-rc4 released

  • 7.2-rc4 version

The prepatch is available for testing and has been released as part of the normal development cycle.

lwn.net
Top pickRepoGitHub trending · python28,530 ★

Cognee AI memory platform released

The platform provides a self-hosted knowledge graph engine for AI agents, enabling persistent long-term memory across sessions.

3 stories
ReleaseHF trending129 likes

Wan-AI/Wan-Dancer-14B model released

  • 2,408 downloads
  • 129 likes

The model is for image-to-video tasks and has gained significant attention on the platform.

ReleaseHF trending2,215 likes

Baidu/Unlimited-OCR model released

  • 2,122,848 downloads
  • 2215 likes

The model is for image-text-to-text tasks and has achieved a high number of downloads and likes.

ReleaseHF trending429 likes

Conradlocke/krea2-identity-edit model released

  • 429 likes

The model has gained some attention but less compared to other models on the platform.

6 stories
Top pickNewsHacker News1,944 pts

Bowling center system replaced with ESP32s for $1,600

  • $120k original cost
  • $1,600 replacement cost

The replacement system uses ESP32s and has significantly reduced costs while maintaining functionality.

Top pickNewsHacker News82 pts

ESP32 ad-blocking dongle fits 537,000 domains

  • 537,000 domains
  • $5 cost

The dongle is a cost-effective solution for ad-blocking and can fit a large number of domains.

Top pickReleaselwn

Kernel prepatch 7.2-rc4 released

  • 7.2-rc4 version

The prepatch is available for testing and has been released as part of the normal development cycle.

lwn.net
Analysishackaday

Automated Pressure Advance using bed-leveling sensor

The technique uses a bed-leveling sensor to improve the accuracy of FDM 3D printing by adjusting the flow rate.

Newshackaday

Skyroot Aerospace launches India's first private orbital rocket

The launch is a significant milestone for the Indian space industry and marks a major achievement for the company.

Repohackaday

Pong-like cabinet for classic dinosaur jumper

The project involves creating a custom cabinet for a classic game, showcasing creativity and nostalgia.

1 story
Top pickContestCodeforces

Codeforces Round (Div. 2) on July 26

  • July 26
  • 2.5h duration

The contest is open to participants and will be held on the specified date and time.

6 stories
Top pickRepoGitHub trending · python28,530 ★

Cognee AI memory platform released

The platform provides a self-hosted knowledge graph engine for AI agents, enabling persistent long-term memory across sessions.

RepoGitHub trending36,766 ★

AstrBot AI agent assistant released

The framework integrates multiple IM platforms, LLMs, and plugins, offering a comprehensive solution for AI development.

RepoGitHub trending · python5,427 ★

OWASP/Nettacker is an open-source vulnerability scanner

  • Open-Source

It is used for automated penetration testing and vulnerability management, providing a framework for identifying and exploiting vulnerabilities.

RepoGitHub trending18,474 ★

ktransformers is a framework for LLM inference

It allows for experiencing heterogeneous large language model optimizations and fine-tuning, providing flexibility in LLM inference.

RepoGitHub trending · c++18,588 ★

LightGBM is a gradient boosting framework

  • Distributed
  • High Performance

It is based on decision tree algorithms and is used for ranking, classification, and other machine learning tasks, offering high efficiency and scalability.

RepoGitHub trending · rust1,214 ★

Topcoat is a framework for building web apps

  • Rust

It provides a batteries-included approach, simplifying the development process for web applications by offering a comprehensive set of tools and features.

You’re all caught up.

16 stories from 126 scanned overnight.

archived edition · 126 fetched → 16 publishedj/k move · enter expand · o open · / search