AARomanov1985/Audio-Cassette-Simulation: This Project Simulates Cassette Tape Audio Profiles Using Ffmpeg

The Audio-Cassette-Simulation project uses ffmpeg to replicate the audio characteristics of various cassette tapes by applying effects like tape noise, wow and flutter pitch modulation, bandwidth limits, and equalizer adjustments. It provides scripts to convert local audio files or record live streams into cassette-simulated outputs, organized by different tape profiles such as BASF LH Extra C90, Maxell UD C90, and vintage Sony and TDK tapes. The project is implemented in shell scripts and released under the MIT license.

https://github.com/AARomanov1985/Audio-Cassette-Simulation

Inoreader Q2 Highlights: More Control, Less Friction

In the second quarter of 2026, Inoreader introduced several updates aimed at enhancing user control and efficiency, including more flexible filter quotas, customizable AI platform choices for Intelligence features, and shared feature pools for Teams to simplify resource management. The interface was refreshed with a cleaner top bar for quicker navigation, and new security features like passkey sign-in were added to improve account safety and ease of access. These improvements collectively make Inoreader more adaptable to users' workflows while enhancing security and collaboration.

https://www.inoreader.com/blog/2026/07/inoreader-q2-highlights-more-control-less-friction.html

Obsidian AI Second Brain: The Free Self-Organizing Plugin

Agrici Daniel developed claude-obsidian, a free Claude Code plugin that transforms Obsidian into a self-organizing AI second brain by automatically reading sources, writing linked Markdown notes, and maintaining an index without manual filing. Built on Andrej Karpathy's LLM Wiki pattern, it avoids vector databases and proprietary formats, offering an open-source, data-owned alternative that saves time by compounding knowledge across 15 integrated skills. The latest v1.9 release enhances retrieval accuracy, collaboration safety, and introduces a thinking framework, enabling users to efficiently build and maintain richly connected knowledge bases within Obsidian.

https://agricidaniel.com/blog/claude-obsidian-ai-second-brain

Kero — a Native Terminal Workspace for macOS

Kero is a free, open-source native macOS terminal workspace that integrates projects, persistent sessions, files, and Git into a single window. It preserves users' existing shells and dotfiles while providing project-based session management, split panes, inline Git diffs, and a files panel without replacing the terminal experience. Kero’s signed and notarized builds offer background updates, no telemetry, and seamless restoration of projects and terminal scrollback on relaunch.

https://kero.sh/

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