The Daily Index — Friday, August 21, 2026 · TLDR Index

Repositories, courses and useful tools

Resources & Tools

TLDR Dev · Tool

BUN 1.4

Bun 1.4 introduces improvements, such as the addition of over 1,500 tests from the Node.js suite, achieving a 97% pass rate on many core modules and incorporating over 2,900 fixes. Performance improvements include a fivefold decrease in CPU usage, a 35% reduction in memory consumption, and a start time that is 50% faster on Linux, along with new features like Bun.Image for image processing, Bun.WebView for headless browser automation, and better support for HTTP/3.

bun.com

TLDR Dev · GitHub repository

FIG

Fig is a small, stable pre-1.0 TypeScript UI runtime for building apps and metaframeworks, inspired by React's core model (components, Fiber, hydration, and state). It builds in first-class primitives for data, 'payload' server-rendered trees treated as ordinary data-resource values, and component-declared assets, with a working TanStack Start integration.

github.com

TLDR Dev · Tool

SLACK CODE

Slack Code helps teams collaboratively write, review, and ship code directly within Slack. By integrating AI coding agents into dedicated code channels, it allows team members without technical skills to participate actively in the development process.

salesforce.com

TLDR Dev · GitHub repository

ZONELESS

Zoneless is an open-source payments platform designed for stablecoins, enabling users to manage payments, subscriptions, and seller payouts through a Stripe-compatible API without intermediaries or fees.

github.com

TLDR InfoSec · GitHub repository

PROJECT BLACKSEA

Blacksea is an active honeypot and canary-bait control system built to detect and drown LLM-driven attackers.

github.com

TLDR Design · Tool

MORPH ANY SVG ICON INTO ANY OTHER

Animate Lucide, Tabler, Heroicons, or any stroke icon set. Optimal rotation solved in closed form, spring physics, zero dependencies.

morphicons.com

TLDR Design · Tool

YOUR PRODUCT, SHAPED TO EVERY CUSTOMER

An open-source customization layer. Your users build their own features and micro-apps, right on top of your product.

vendo.run

TLDR Design · Tool

THE QA AGENTS FOR YOUR WEBSITE

Turn your QA checklist into AI agents that check every site change. Your team approves, then your client.

usesuperflow.ai

TLDR DevOps · GitHub repository

AI-INFRA-GUARD

Tencent Zhuque Lab has open-sourced AI-Infra-Guard (A.I.G), a red teaming platform for scanning AI infrastructure, MCP servers, agent skills, and testing large language models for jailbreak vulnerabilities.

github.com

TLDR DevOps · GitHub repository

SUBSTRATE

Agent Substrate delivers a performant, high-density runtime environment for large-scale agent deployments. The agent substrate control plane provides full lifecycle management for agent sandboxes, delivering sub-second agent resume/suspend operations, and allows heavy multiplexing of agents onto the same computer infrastructure.

github.com