Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
The article describes an 8AM Opening Range Breakout (ORB) trading strategy implemented in PineScript for TradingView. The strategy defines a key price range from 8:00 to 8:15, determines a bullish or bearish daily bias, …
Deno 2.7 has been released, introducing a stabilized Temporal API for date/time handling, official builds for Windows on ARM (aarch64), and support for the `overrides` field in `package.json` to control dependency versio…
Railway now allows users to search for, purchase, and automatically configure custom domains directly within its platform, eliminating the previously tedious process of manually adding DNS records at an external registra…
22 copy/paste-ready prompts for building an AI agent system, specifically detailing instructions for creating a Personal CRM, a meeting recording integration, and a RAG knowledge base. Each prompt includes specific techn…
The article explains how to configure multiple AI agents as individual Slack teammates using the OpenClaw gateway, with each agent having its own Slack app, bot token, and distinct identity for independent DMs and shared…
This article explains how to use the `MeterListener` type from the `System.Diagnostics.Metrics` APIs to consume and record metric values in-process within a .NET application. The author demonstrates this by creating a si…
This document outlines strict coding guidelines for AI agents and contributors working with Python code, emphasizing full optimization through algorithmic efficiency, parallelization, and minimal technical debt. It manda…
This article is the sixth and final part of a series on building a browser-based dinosaur runner game with Deno. It focuses on implementing observability by adding structured JSON logging and custom OpenTelemetry traces …
This article outlines a structured workflow methodology for AI coding agents, emphasizing the use of "plan mode" for complex tasks, strict verification before task completion, and continuous learning through a lessons lo…
In 2015, Twitter's development team needed to replace the "favorite" star icon with a "like" heart icon, but the complex 16-element animation for the heart was too resource-intensive for low-end mobile devices. To solve …
A set of real-world usage habits compiled by the team behind Claude Code, which have been consolidated into a single file called `CLAUDE.md`. The file outlines a structured workflow for AI-assisted coding, emphasizing pl…
Autonomous multi-agent workflow for OpenCode that takes a Linear issue ID and automatically plans, implements, tests, and opens a draft pull request without user interaction. The workflow uses five specialized agents—inc…
This article provides a companion guide to a YouTube video reviewing OpenClaw after 50 days of use, detailing 20 real-world workflows with copy-paste prompts. The prompts cover automations like a daily morning briefing t…
Here is a factual summary of the article: OpenCode constructs the LLM's system prompt by combining dynamic environment data (model name, working directory, date) with a provider-specific prompt file selected based on th…
This article provides a guide for configuring the Frigate security camera software to use a Hailo AI coprocessor (such as the Hailo-8 or Hailo-8L on a Raspberry Pi 5) for object detection. The author details the installa…
Railway's Open Source Partner Program, which allows independent open source maintainers to monetize their projects by publishing deployable templates on Railway's platform. Maintainers earn a 25% commission on every depl…
This article explains the `System.Diagnostics.Metrics` APIs in .NET, focusing on the distinction between "observable" and "normal" instruments. For normal instruments, the application (producer) actively emits metric val…
Railway engineer Phin developed a feature called Network Flows, which uses eBPF to provide real-time visualization of traffic between services, eliminating the need for traditional tools like tcpdump. The feature was cre…
The article argues that building software without architectural oversight, similar to constructing a skyscraper without an architect, leads to structurally fragile systems with increased security risks. It warns that rap…
`microgpt.py`, a minimal, dependency-free Python implementation of a GPT (Generative Pre-trained Transformer) model for training and inference. It includes a complete autograd system, a character-level tokenizer, and a t…