The Daily Index — Monday, March 9, 2026 · TLDR Index

Repositories, courses and useful tools

Resources & Tools

TLDR AI · GitHub repository

KARPATHY'S AUTORESEARCH

Andrej Karpathy open-sourced autoresearch, a project for running AI-driven research loops on a small single-GPU LLM training setup. It lets agents modify code and guidance files, run short training experiments, evaluate results, and iteratively keep improvements overnight.

github.com

TLDR Dev · GitHub repository

ELECTROBUN

Electrobun is an open-source framework designed for building ultra-fast, tiny, and cross-platform desktop applications using TypeScript. It uses Bun for execution and Zig for native bindings, with features like isolation between processes and very small app bundles and updates.

github.com

TLDR Dev · GitHub repository

REACT NATIVE GRAB

React Native Grab is a tool that allows devs to "touch-to-grab" exact native UI elements in a React Native app to capture their precise source and runtime context. It bridges the context gap to quickly pinpoint UI issues and hand relevant information directly to coding agents without guesswork.

github.com

TLDR Dev · GitHub repository

PAGE AGENT

Page Agent is an in-page JavaScript GUI agent for controlling web interfaces using natural language commands. It has easy integration without requiring browser extensions or external tools, relying on text-based DOM manipulation and allowing users to bring their own LLMs.

github.com

TLDR InfoSec · GitHub repository

IRFLOW TIMELINE

IRFlow Timeline is a native macOS DFIR timeline analysis app built on Electron and SQLite designed to ingest large forensic artifacts, including CSV, TSV, XLSX, EVTX, and Plaso output, without performance degradation. Inspired by Eric Zimmerman's Timeline Explorer for Windows, it fills the gap for macOS-native incident responders.

github.com

TLDR InfoSec · GitHub repository

SONARQUBE CLI

SonarQube CLI is a beta command-line tool for interacting with SonarQube Cloud and self-hosted SonarQube instances. It supports secrets scanning, issue querying, project listing, and Claude Code integration via MCP server hooks installable globally or per-project.

github.com

TLDR Design · Tool

INSTANT PROFESSIONAL DESIGNS WITH AI

Create posters, presentations, and menus by prompting AI. From idea to editable design in seconds.

usekodo.ai

TLDR Design · Tool

KNOW WHY YOUR AD FAILS BEFORE IT RUNS

HookLens scans your ads frame by frame, analyzes the hook, audio, captions, and body, then tells you exactly what to fix and which markets it'll convert in.

hooklens.net

TLDR Design · Tool

CONTENT THAT GETS YOUR VIBE

Picsart is an all-in-one creative platform with a wide selection of free AI design tools. Create content fast with expert-crafted templates, built-in asset libraries, and generative AI tools.

picsart.com

TLDR Founders · Tool

TESTSPRITE 2.1

Automatically generate and run software test suites.

testsprite.com

TLDR Founders · Tool

CODEX SECURITY

Identify and propose fixes for security vulnerabilities in codebases.

links.tldrnewsletter.com

TLDR Founders · Tool

21ST AGENTS SDK

Embed Claude Code AI agents into applications.

21st.dev