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The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

10 Apr 2026 edition
AI

Research with ChatGPT

Learn how to research with ChatGPT using search and deep research to find up-to-date information, analyze sources, and generate structured insights.

Source: OpenAI Blog
AI

Financial services

Explore AI resources for financial services, including prompt packs, GPTs, guides, and tools to help institutions deploy and scale AI securely.

Source: OpenAI Blog
AI

Working with files in ChatGPT

Learn how to upload and work with files in ChatGPT to analyze data, summarize documents, and generate content from PDFs, spreadsheets, and more.

Source: OpenAI Blog
AI

Healthcare

Explore how clinicians use ChatGPT to support diagnosis, documentation, and patient care with secure, HIPAA-compliant AI tools.

Source: OpenAI Blog
AI

Creating images with ChatGPT

Learn how to create and refine images with ChatGPT using clear prompts, iterate on designs, and generate high-quality visuals in minutes.

Source: OpenAI Blog
AI

ChatGPT for research

Learn how to use ChatGPT for research to gather sources, analyze information, and create structured, citation-backed insights.

Source: OpenAI Blog
AI

Personalizing ChatGPT

Learn how to personalize ChatGPT using custom instructions and memory to get more relevant, consistent, and tailored responses.

Source: OpenAI Blog
AI

Writing with ChatGPT

Learn how to use ChatGPT for writing to draft, revise, and refine content with clear structure, tone, and intent.

Source: OpenAI Blog
AI

ChatGPT for marketing teams

Learn how marketing teams use ChatGPT to plan campaigns, generate content, analyze performance, and move from ideas to execution faster.

Source: OpenAI Blog
AI

AI fundamentals

Learn what AI is, how it works, and how tools like ChatGPT use large language models. A clear, beginner-friendly guide to understanding artificial intelligence.

Source: OpenAI Blog
AI

ChatGPT for managers

Learn how managers use ChatGPT to prepare for conversations, write clear feedback, stay organized, and improve team effectiveness.

Source: OpenAI Blog
AI

ChatGPT for operations teams

Learn how operations teams use ChatGPT to streamline workflows, improve coordination, standardize processes, and drive faster execution.

Source: OpenAI Blog
AI

Analyzing data with ChatGPT

Learn how to analyze data with ChatGPT by exploring datasets, generating insights, creating visualizations, and turning findings into actionable decisions.

Source: OpenAI Blog
AI

Using custom GPTs

Learn how to build and use custom GPTs to automate workflows, maintain consistent outputs, and create purpose-built AI assistants.

Source: OpenAI Blog
AI

Learn ChatGPT for Sales Teams

Learn how sales teams use ChatGPT to research accounts, personalize outreach, manage deals, and improve pipeline performance.

Source: OpenAI Blog
AI

Using skills

Learn how to create and use ChatGPT skills to build reusable workflows, automate recurring tasks, and ensure consistent, high-quality outputs.

Source: OpenAI Blog
AI

Brainstorming with ChatGPT

Learn how to use ChatGPT to brainstorm ideas, organize thinking, and turn rough concepts into structured, actionable plans.

Source: OpenAI Blog
AI

Responsible and safe use of AI

Learn how to use AI responsibly with best practices for safety, accuracy, and transparency when using tools like ChatGPT.

Source: OpenAI Blog
AI

Using projects in ChatGPT

Learn how to use projects in ChatGPT to organize chats, files, and instructions, manage ongoing work, and collaborate more effectively.

Source: OpenAI Blog
AI

Applications of AI at OpenAI

Explore how OpenAI products like ChatGPT, Codex, and APIs bring AI into real-world use for work, development, and everyday tasks.

Source: OpenAI Blog
AI

ChatGPT for customer success teams

Learn how customer success teams use ChatGPT to manage accounts, improve communication, reduce churn, and drive adoption and renewals.

Source: OpenAI Blog
AI

ChatGPT for finance teams

Learn how finance teams use ChatGPT to streamline reporting, analyze data, improve forecasts, and communicate insights more clearly.

Source: OpenAI Blog
Python

#544: Wheel Next + Packaging PEPs

When you pip install a package with compiled code, the wheel you get is built for CPU features from 2009. Want newer optimizations like AVX2? Your installer has no way to ask for them. GPU support? You're on your own…

Source: Talk Python To Me Michael Kennedy (@mkennedy)
Web

How To Improve UX In Legacy Systems

Practical guidelines for driving UX impact in organizations with legacy systems and broken processes. Brought to you by Measuring UX Impact, **friendly video course on UX** and design patterns by Vitaly.

Source: Smashing Magazine hello@smashingmagazine.com (Vitaly Friedman)
JavaScript GitHub

oven-sh/bun: Bun v1.3.12

To install Bun v1.3.12 curl -fsSL https://bun.sh/install | bash # or you can use npm # npm install -g bun Windows: powershell -c "irm bun.sh/install.ps1|iex" To upgrade to Bun v1.3.12: bun upgrade Read Bun v1.3.12's…

Source: Bun Releases dylan-conway