Tag: Development

And a lot of it works in other languages too

On reward functions, dopamine, and what it actually feels like when the code starts writing itself

OpenSpec is a lightweight, spec‑driven framework for coding agents and CLIs — universal, open source, and no API keys or MCP required.

Complete tutorial for my skills repo with 170,000 stars. Learn how to install, set up, and use the main workflow: from initial setup through grill-with-docs interviews, specs, tickets, and implementation with code review.

🔗 Article: https://grafikart.fr/tutoriels/protob...

Kimi K3 is the world's first open 3T-class model — frontier performance across coding, knowledge work, and reasoning, with native multimodality and 1M context.

Your agents already solved this. deja finds it. One local index across eight coding agents, served back to them via MCP.

I've been thinking about how to free LLMs from the chat pane for a few years now. Watching what people have tried and seeing what worked (and didn't), I've formed my own opinions on the right way to a

Enabling coding agents to work together. Direct agent-to-agent messaging across your coding agents.

A coding agent is the model plus everything you build around it: prompts, tools, context policies, hooks, sandboxes, feedback loops. Harness engineering is t...

Grok 4.5 is SpaceXAI's smartest model built for coding, agentic tasks, and knowledge work.

Jump to:

Orca is the Agent Development Environment (ADE) for shipping with coding agents. Run Claude Code, Codex, Gemini, Cursor CLI, and every other CLI agent in parallel across isolated worktrees. Get work done dramatically faster than any IDE. New features shipped every day. Free, open source, cross-platform.

I created and maintain Luxury Yacht, a desktop app for managing Kubernetes clusters. Think Headlamp, Lens, and k9s. It's that kind of app. Luxury Yacht is a ...

Hi folks, it's Takuya here, the solo developer of Inkdrop.

Après des années avec Homebrew, je migre la gestion de mes paquets macOS vers Nix et home-manager.

Industry leading Developer Docs, SDKs, API Client & Registry that your APIs deserve.

Use Claude Code, OpenCode, Cursor CLI, and Codex on mobile and web with CloudCLI (aka Claude Code UI). CloudCLI is a free open source webui/GUI that helps you manage your Claude Code session and pr...

Qwen 3.6 27B is finally a smart model we can use for coding on Macbook or Nvidia RTX - with llama.cpp and OpenCode.

A font family designed for software developers. Font follows function.

I’m slowly developing my own list of advice: have a creative mindset, embrace radical transparency, and write down what makes you happy. I’d like to add one more to the list: stealing is a skill!

Loops, harnesses, and why even loop skeptics may end up with them.

AI can make implementation cheap while making review and judgment more expensive.

When Claude drives you off the cliff

Get your Keeper demo today to secure your passwords forever: https://www.keepersecurity.com/demo/s...
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Local agentic coding has gotten great over the past few months

We've all heard people say that Qwen is near-Opus level, but I have receipts and am here to be transparent with you.

Build faster with AI coding agents. Factory Droids automate coding, testing, and deployment for startups and enterprises.

Vibe coding is useful for discovery, but software engineering starts when generated code has to be reviewed, owned, operated, and safely changed.

Coding agents as normal technology

We've all worked with a rockstar developer. They joined the team years ago, full of energy. They had great ideas about new tech, new paradigms, new architectures. Their cutting-edge ideas left everyone else feeling a bit behind and outdated.

A quick guide on what is required to migrate from MkDocs Material to Zensical.

Open-source MITM proxy to intercept, inspect, and mock network traffic. - sauravrao637/oproxy

Press←or→to navigate between chapters

A lot of people seem convinced that the point of AI coding is to write low-quality code as fast as possible. Spew out barely-passable slop, open massive PRs, and merge them unvetted. Ship it! But t…

We are living in an age of mass denial. Some very smart people are telling us that we no longer need to write good software because LLMs can generate code now. But terrible software is still terrible

Our latest model, Claude Opus 4.8, is an upgrade to our Opus class of models, with stronger performance across coding, agentic tasks, and professional work, and the consistency to handle long-running work.

Cursor plugin specification and official plugins. Contribute to cursor/plugins development by creating an account on GitHub.

A deep dive into Claude Code for daily users. Covers the .claude directory, CLAUDE.md the way Boris writes it, CLAUDE.local.md, Skills with real examples, custom subagents, plugins, underused commands like /goal and /insights, MCPs, and the workflow patterns the Anthropic team actually uses.

The more I look at how we actually build systems now, the more it looks like Terraform is dead.
Not “declining.” Not “evolving.” Dead. What’s left is just inertia.
What Terraform Actually Solved Terraform solved a very specific problem: how do we make infrastructure deterministic, reviewable, and repeatable?
The answer was a DSL, a plan step, and a state file. It worked, and it still works.
But it also forced an awkward compromise. Humans ended up describing intent in a language that was never designed to express it, and HCL is not how anyone actually thinks about systems.

Get the most out of coding agents like Claude Code, Gemini CLI and Amp. Orchestrate multiple AI coding agents, track tasks, and manage your development workflow efficiently.

A Vim-Inspired Approach to Efficient Note Management with Obsidian and Markdown

A substantial improvement in intelligence and behavior over Composer 2, particularly on long-horizon agentic tasks.

Pi has quickly become my favorite coding agent. It's fast, minimal, and you can customize it to an insane degree...

Introducing the new Obsidian Community site and developer dashboard.

Raycast-style command palette for tmux — fast, scriptable, easy to extend - eduwass/tmux-palette

TUI for chezmoi. Contribute to djetelina/cheznav development by creating an account on GitHub.

Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

Try the Templatical drag-and-drop email editor in this interactive playground. Build, preview, and export email templates directly in your browser.

I recently talked with Joseph Ruscio about AI coding tools for Heavybit’s High Leverage podcast: Ep. #9, The AI Coding Paradigm Shift with Simon Willison. Here are some of my …

Review-first terminal diff viewer for agentic coders - modem-dev/hunk

Astro builds fast content sites, powerful web applications, dynamic server APIs, and everything in-between.

Terminal User Interfaces (TUIs) are making a comeback.DHH’sOmarchyis made of three types of user interfaces:TUIs, for immediate feedback and bonus geek points, webapps because 37signals (his company)

A hands-on workshop covering the full lifecycle of AI-assisted development, from turning ambiguous requirements into agent-ready plans to running autonomous coding agents that ship production features.

List of terminal AI coding agents on Terminal Trove. Find and compare AI coding agents for the terminal.

From the Zed Blog: The editor we set out to build is now 1.0.

Warp is an agentic development environment, born out of the terminal. - warpdotdev/warp

Building a small test-gated janitor loop, teaching it taste and moving to bigger targets.

Vim plugin for LLM-assisted code/text completion. Contribute to ggml-org/llama.vim development by creating an account on GitHub.

Neovim edit completion plugin. Contribute to cursortab/cursortab.nvim development by creating an account on GitHub.

I tried to use Claude Code with Opus 4.6 to implement a connector between Youtube Music and opensubsonic. The end result was a fairly short amount of time to get a working project.

In an industry that pressures developers to always be shipping side-projects, it can be helpful to be retrospective with the projects that don't make the cut

A blog by James Adam, of lazyatom.com fame.

a one-person open source software company building mise & friends.

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

The open source Git project just released Git 2.54. Here is GitHub’s look at some of the most interesting features and changes introduced since last time.

Kimi K2.6 advances open-source coding, featuring long-horizon coding, coding-driven design, agent swarms, proactive agents, and the Claw Groups research preview.

Build beautiful IDE color themes with AI. Fine-tune colors, syntax highlighting, and typography. Export to VS Code, JetBrains, Neovim, Helix, Zed, and more.

We’re introducing cf, a new unified CLI designed for consistency across the Cloudflare platform, alongside Local Explorer for debugging local data. These tools simplify how developers and AI agents interact with our nearly 3,000 API operations.

The Mac Studio M3 with 512GB of memory is an absurd amount of computer.

Why I believe the Model Context Protocol (MCP) is a better architectural pattern than the emerging “Skills” trend for LLM tool integration.

Fixes 120 issues (addressing 219 👍). Render Markdown in the terminal with bun ./file.md, Bun.WebView headless browser automation, in-process Bun.cron() scheduler, async stack traces for native errors, 2.3x faster URLPattern, 2x faster Bun.Glob.scan, cgroup-aware parallelism on Linux, and many bugfixes and Node.js compatibility improvements.

How to move fast when building for the physical world

With Anthropic altering rate limits, we can find other places to spend our money. I have chosen Zed editor with OpenRouter for maximum flexibility.

An MCP server that indexes codebases with tree-sitter and lets AI agents retrieve exact functions, classes, and constants — not entire files. 95%+ token reduction, measured.

AI coding agents have made code production nearly free. Drawing on insights from Kent Beck, Paul Ford, and Simon Willison, this post argues that the value has shifted from writing code to defining systems — contracts, invariants, SLAs, and verification.

LM Studio 0.4.0 introduced llmster and the lms CLI. Here is how I set up Gemma 4 26B for local inference on macOS that can be used with Claude Code.

Game development veteran, creator of libGDX, and 17-year open-source contributor Mario Zechner tells the story of how he ended up building pi, his own minimal, opinionated terminal coding agent.

Docker Offload is now generally available. Docker runs in any environment, even VDIs, no workarounds, no compromise. Built for enterprise teams.

Criticism can prevent mistakes. It can never create value. Only ideas can do that. The two are not equal contributions, and most meetings get this backwards.

Cursor 3 is a unified workspace for building software with agents.

Ken’s early 2026 thoughts on the state of AI coding, Claude, Kernigan’s Law, and what technology has worked thus far

What actually happens when you type a message into Claude Code? The agent loop, 50+ tools, multi-agent orchestration, and unreleased features, mapped from source.

If you already use Claude Code, this Codex plugin gives you a simple way to pull Codex into the same workflow.
It is useful for three things: a normal Codex review, a more skeptical adversarial

I just got a new M5 Mac so here are all the terminal tools and setup I use, from ghostty, prezto, ripgrep, yazi, ...

A complete guide to CLAUDE.md, custom commands, skills, agents, and permissions, and how to set them up properly.

An introduction to the jsongrep tool, a technical explanation of its DFA-based search engine, and performance results against popular JSON query tools.

Everyone is trying to go faster, running more agents to run more agents, to open more pull requests to orchestrator agents to then get reviewed by another fl...

Les Orchard made a quiet observation recently that I haven't been able to shake. Before LLM coding assistants arrived, the split between developers was…

Unofficial repository providing the most up-to-date Debian and Ubuntu packages for Zig, Ghostty, lazygit, yazi, eza, bun, TigerBeetle and other modern development tools.

Last April, I wrote a well-received article about the 13 software engineering laws - Hyrum’s, Conway’s, Zawinski’s, and 10 famous others.

Some days I get in bed after a tortuous 4-5 hour session working with Claude or Codex wondering what the heck happened. It's easy to blame the model - there'...

uv is an extremely fast Python package and project manager, written in Rust.

Extension for Visual Studio Code - VS Code extension for FastAPI development

A practical workflow for running 4–8 parallel coding agents using Claude Code, tmux, and a Markdown-based feature design system.

Smooth your coding flow

You never have to see comments again if you don't want to.

mise-en-place documentation

A modern iperf3 alternative with a live TUI, multi-client server, and QUIC support. Built in Rust. - lance0/xfr

The Telegram Bot Framework.

Contribute to lukilabs/beautiful-mermaid development by creating an account on GitHub.

A gentle introduction to the Pi coding agent and why I think it’s a glimpse into the future of software.

A 5-20x faster experimental Homebrew alternative. Contribute to lucasgelfond/zerobrew development by creating an account on GitHub.

iximiuz Labs founder shares a grounded, hands-on look at agentic coding in a real production codebase: massive speedups, surprising failures, and why domain knowledge still matters most.

A curated list of awesome resources, tools, libraries, and projects for the Mistral AI ecosystem. - samouraiworld/awesome-mistral

Developer setups, editors, and dotfiles. Click to read .dotfiles, by Adib Hanna, a Substack publication with thousands of subscribers.

Lessons learned from 14 years of engineering at Google, focusing on what truly matters beyond just writing great code.

Running six Claude Code agents in parallel from an iPhone. A cloud VM, Tailscale, mosh, and push notifications enable async development from anywhere.

How to reset the thermostat, and CodeRabbit as a case study

How I built MacThrottle, a menu bar app that tells me when my Mac is thermal throttling, and the journey to find the right macOS APIs.

How I restructured my software development workflow with asynchronous AI coding agents to dramatically boost developer productivity in 2025.

How NSVisualEffectView renders blur effects under the hood, and building a custom material view from scratch using CABackdropLayer.

Jose Zarazua

`CLAUDE.md` is a high-leverage configuration point for Claude Code. Learning how to write a good `CLAUDE.md` (or `AGENTS.md`) is a key skill for agent-enabled software engineering.

Bun has been acquired by Anthropic. Anthropic is betting on Bun as the infrastructure powering Claude Code, Claude Agent SDK, and future AI coding products & tools.

The one skill that separates senior engineers from everyone else isn’t technical. It’s the ability to take ambiguous problems and make them concrete.Retry

Adaptive systems for evolving ideas – Zensical creates scalable Open Source systems for technical writing that always keep you in the flow

Ratatui: Cook up delicious terminal user interfaces in Rust - the fast and lightweight TUI library trusted by developers

Data API Framework for AI Agents and Data Apps

Some of my favorite tidbits from the past year of working with Go.

As all developers, I’ve been using git since the dawn of time, since its commands were an inscrutable jumble of ill-fitting incantations, and it has remained this way until today.
Needless to say, I j

Claude can now use Skills to improve how it performs specific tasks. Skills are folders that include instructions, scripts, and resources that Claude can load when needed. Claude will only access a skill when it's relevant to the task at hand.

Anthropic this morning introduced Claude Skills, a new pattern for making new abilities available to their models: Claude can now use Skills to improve how it performs specific tasks. Skills …

Multipath TCP (MPTCP) for Linux, an extension to TCP that enhances connection redundancy and performance by utilizing multiple underlying TCP sessions simultaneously. This site provides installation guides, debugging tools, FAQs, and a list of apps supporting MPTCP, aimed at facilitating the adoption and implementation of MPTCP for Linux users and developers.

Get to know the latest open source toolkit from GitHub that allows you to use Spec-Driven Development in any AI coding agent.

I recently shipped anon-trivial Ghostty feature (unobtrusive macOS automatic updates)that waslargelydeveloped with AI.

Capture your web app's complete development timeline for AI debugging. Unified logs, browser events, and automatic screenshots.

Over two years ago, inone of my first public talks about Ghostty,
I shared my vision forlibghostty: an embeddable library for any application
to embed their own fully functional, modern, and fast term

Claude Code is the most delightful AI agent/workflow I have used so far. Not only does it make targeted edits or vibe coding throwaway tools less annoying, ...

Claudable is an open-source web builder that leverages local CLI agents, such as Claude Code, Codex, Gemini CLI, Qwen Code, and Cursor Agent, to build and deploy products effortlessly. - opactorai/...

We’ve rebranded. Claudia is now Opcode. Visit opcode.sh for the latest.

How I use Claude Code for work, fun, and as a text editor

An updated version of my user-level CLAUDE.md is featured in this post from December 2, 2025.

Cursor is the best way to build software with AI.

The visual policy editor gives you a tabular view of each section of your policy file, and allows you to add, edit, and delete individual policy entries using visual forms.

Stop vibe-coding blindly! Why reading AI-generated code is crucial in 2025. Avoid security flaws, architectural decay, and knowledge loss when using Claude Code or any other tool.

Observable Frameworkis anopen-sourcestatic site generator for data apps, dashboards, reports, and more. Framework includes a preview server for local development, and a command-line interface for auto

GitButler software development platform

In the latest release of D2 (0.7.1), we introduce ASCII outputs.

Extension for Visual Studio Code - Give your VS Code workspaces unique colors with optional Philips Hue integration

Glamourous agentic coding for all 💘. Contribute to charmbracelet/crush development by creating an account on GitHub.

It is wild to think that it has been only a handful of weeks.
Claude Code has considerably changed my relationship to writing and maintaining code at scale. I still write code at the same level of quality, but I feel like I have a new freedom of expression which is hard to fully articulate.
Claude Code has decoupled myself from writing every line of code, I still consider myself fully responsible for everything I ship to Puzzmo, but the ability to instantly create a whole scene instead of going line by line, word by word is incredibly powerful.

This page was built using the Blowfish theme for Hugo.

Hatching...
Cursor Shenanigans

Cursor, my beloved, started rate limiting shenanigans a few days back. For a good 2 w...

I’ve started writing more Python code lately (because of… AI, you know). In this post, I share the tools, libraries, configs, and other integrations I use for building production-grade Python applications following a frontend-backend architecture.

How I built Context—a native macOS SwiftUI app for debugging MCP servers—almost entirely with Claude Code, and what I learned about building with AI coding agents.

From the Zed Blog: A tool that predicts your next move. Powered by Zeta, our new open-source, open-data language model.

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Fast terminal, state-of-the-art agents, and cloud orchestration for the full software development lifecycle.

How I built a seven-figure business with Rails

Simple. Powerful. Fast. Pick three. Release 25.5.0( What’s new?) structlog is the production-ready logging solution for Python: Simple: Everything is about functions that take and return dictionari...

Ah,Zig. I have a love-hate relationship with this one. A “new” (reading:appeared a couple years ago,
already — yes,already), language with high ambitions. Zig was made to run at low-level, with a simp

Presentation slides for developers

Try JetBrains Mono in your IDE. Its simple forms and attention to every detail make coding a nice experience for developers’ eyes, no matter which IDE you choose.

Ice is a powerful menu bar management tool. While its primary function is hiding and showing menu bar items, it aims to cover a wide variety of additional features to make it one of the most versatile menu bar tools available. - Ice - Menu Bar Manager

mise-en-place documentation

Anthropic publish most of the system prompts for their chat models as part of their release notes. They recently shared the new prompts for both Claude Opus 4 and Claude …

Keeping my laptop clean by developing in a virtual machine

Build powerful software environments and containerized operations from modular components and simple functions. Perfect for complex software delivery and AI agents. Built by the creators of Docker.

Learn how to create text-based user interfaces (TUIs) using Python and the amazing Textual package.Textual is a rapid application development framework for your terminal or web browser. You can build complex, sophisticated applications in your terminal. While terminal applications are text-based rather than pixel-based, they still provide fantastic user interfaces.The Textual package allows you to create widgets in your terminal that mimic those used in a web or GUI application.Creating TUI Applications with Textual and Python is to teach you how to use Textual to make striking applications of your own. The book's first half will teach you everything you need to know to develop a terminal application.The book's second half has many small applications you will learn how to create. Each chapter also includes challenges to complete to help cement what you learn or give you ideas for continued learning.Here are some of the applications you will create: A basic calculator A CSV viewer A Text Editor An MP3 player An ID3 Editor A Weather application A TUI for pre-commit RSS Reader CalculatorCSV ViewerMP3 Player Weather App

An open-source guide to help you write better command-line programs, taking traditional UNIX principles and updating them for the modern day.

LazyVim is a Neovim setup powered by 💤 lazy.nvim

We all want to do awesome things and make an impact at work. However, what we call “work” is a relationship between employer and employee that's inherently and persistently designed to benefit the former over the latter. How do we meaningfully contribute, earn a living, and maybe even enjoy ourselves when the organization simply does not care about us?

How a simple terminal trick helps me manage multiple Claude Code instances without losing my mind (or my terminal tabs)

I run Claude Code with --dangerously-skip-permissions flag, giving it full system access. Let me show you a new way of approaching computers.

Hey! I'm a student and professional bug-creator. I like to explore new stuff, and share my experiences on this blog!

An honest look at why Nix's complex but powerful approach to package management and reproducible environments is worth considering.

Getting the length of a string seems simple and is something we do in our code every day. Limiting the length of a string is also extremely common in both frontend and backend code. But both of those

How to use AI coding assistants without letting your hard-earned engineering skills wither away.

Dave Peck's home on the web. Dave is an independent software developer, investor, and civic technologist.

Today we’re excited to release Railpack — the next iteration of the Railway builder, developed from the ground up based on everything we’ve learned from building over 14 million apps with Nixpacks.

My tools and how I use them.

A decade of firsthand advice on going from an employed software developer to successful indie hacker running your own business(es).

uv run - install, activate, and run in one command…

An opinionated list of CLI/TUI applications for developer productivity.

Change your tools and change your life in 2025.

Hola,
Today I am going to share the improvements I have made to the Veeam Backup & Replication infrastructure diagramming tool. This tool uses Graphviz as the engine to draw the diagram and the PSGraph module to generate the code from PowerShell. Here is the link to the project on GitHub:
https://github.com/rebelinux/Veeam.Diagrammer In version 0.6.8 information about SureBackup was added to the infrastructure diagram. In particular, the ability to diagram Application Groups and Virtual Labs has been added.

Exploring the balance between relying on AI assistance like ChatGPT and maintaining personal skills in a world of increasing AI capabilities.