Developer Daily News - 2026-04-26 | DevRef

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AIMachine Learning

DeepSeek-V4: Zero-Day Inference and Verified RL

Detailed analysis of the DeepSeek-V4 launch, focusing on its high-speed inference performance and the integration of verified reinforcement learning.

DeepSeek-V4 on Day 0: From Fast Inference to Verified RL with SGLang and Miles

EducationProgramming

Build Your Own X: Learn Tech by Recreating It

A massive collection of guides for developers to build their own OS, database, or programming language from scratch to master technical fundamentals.

codecrafters-io/build-your-own-x

Computer ScienceMath

Exposing Floating Point: Visualized Computer Math

An exceptional deep dive into how floating-point numbers work, using visual explanations to demystify binary representation and precision errors.

Exposing Floating Point – Bartosz Ciechanowski

DataDevOps

PostHog: Open Source Product Analytics Stack

An all-in-one developer platform offering analytics, session replay, and feature flags, allowing teams to keep customer data in their own stack.

PostHog/posthog

AIMLOps

Hugging Face ml-intern: Autonomous ML Engineer

An open-source ML engineer agent that can read research papers, train models, and deploy them, automating the standard ML workflow.

huggingface/ml-intern

SecurityCryptography

GnuPG Integrates Post-Quantum Cryptography

The mainline GnuPG project has begun landing post-quantum cryptographic algorithms to prepare for security challenges in the quantum era.

GnuPG – post-quantum crypto landing in mainline

AISecurity

OpenAI Privacy Filter for Enterprise Data

OpenAI introduces a new privacy layer to help enterprises filter sensitive data before it reaches their models, improving compliance and safety.

OpenAI Privacy Filter

AIMath

Amateur Uses ChatGPT to Solve 60-Year Math Problem

A breakthrough in combinatorics where an amateur mathematician used ChatGPT to help solve a decades-old Erdős problem through high-level reasoning.

Amateur armed with ChatGPT solves an Erdős problem

AICLI

Free Claude Code: CLI Tools for Terminal Devs

An open-source utility enabling developers to use Claude Code for free in the terminal or VS Code by leveraging Discord or alternative providers.

Alishahryar1/free-claude-code

IndustryOpinion

The West is Forgetting How to Code

An insightful editorial discussing the shifting nature of software engineering and the potential loss of deep technical skills in modern tech culture.

The West Forgot How to Make Things. Now It's Forgetting How to Code

Developer Daily

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