DEV Community • 2026-07-31 06:07

Telechat vs Claude Code Channels: Which Claude-on-mobile setup is right for you?

If you want Claude AI on your phone, you now have two real options: Claude Code Channels (Anthropic's official integration) and Telechat (an open-source, self-hosted alternative). Both solve the same problem — getting Claude into your messaging apps — but they make fundamentally different architectural choices. This is an honest comparison. I built Telechat, so I'm biased, but I'll be upfront abo...

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DEV Community • 2026-07-31 06:07

Show HN: Telechat – Self-hosted Claude on Telegram/WhatsApp/Slack, no cloud relay

Hey HN, I built Telechat — a self-hosted Claude AI bot that runs on your machine and connects to Telegram, WhatsApp, Slack, and web chat simultaneously from a single process. Why I built this When Anthropic launched Claude Code Channels in March, I was excited — finally, Claude on my phone. But Channels only supports Telegram and Discord, routes everything through Anthropic's servers,...

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DEV Community • 2026-07-31 06:06

Performance optimization? Let's discuss useCallback: when to hire, when to skip!

We’ve all been there. You're building a sleek React application, things are humming along, and then suddenly, a flicker of lag. A component re renders more often than it should, or an interaction feels just a touch sluggish. In our endless pursuit of buttery smooth user experiences, discussions inevitably turn to performance optimization. Among the most talked about tools in the React developer’s ...

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DEV Community • 2026-07-31 06:05

The Modern Developer Playbook: Building, Shipping, and Scaling in Public

The Modern Developer Playbook: Building, Shipping, and Scaling in Public In software engineering, traditional credentials like degrees, resume buzzwords, and isolated side projects no longer guarantee a direct path into high-impact roles. The developer ecosystem has shifted heavily toward proof of execution: tangible evidence that you can build, deploy, optimize, and communicate real so...

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DEV Community • 2026-07-31 06:05

My Machine Learning Project Taught Me More About Software Engineering Than Machine Learning

When I started building my ad click prediction project, I thought the hard part would be training a machine learning model. I was wrong. Before I even got to preprocessing the data, I found myself dealing with project architecture, testing, imports, packaging, and debugging environment issues. Looking back, those lessons were probably more valuable than the model itself. Here's what happened. ...

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DEV Community • 2026-07-31 06:04

How to Remove EXIF and GPS Metadata Before Sharing a Photo

A photo can disclose more than its visible pixels. Depending on the device and editing workflow, a JPEG may contain: GPS location data. Capture and modification timestamps. Camera and lens identifiers. Editing software details. Copyright, author or comment fields. Color profiles and other application metadata. That information can be useful in a private archive. It may be unnecessary or risky ...

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DEV Community • 2026-07-31 06:04

React useThrottle Hook: Throttle Values & Callbacks (2026)

React useThrottle Hook: Throttle Values & Callbacks (2026) A scroll listener fires at whatever rate the compositor feels like — often 60 times a second, sometimes 120. mousemove is worse. Feed either straight into setState and every wiggle of the wheel re-renders your component tree at frame rate; feed it into an analytics call or a network request and you've built a tiny DDoS again...

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Wild Footage Shows Man Blocking Flock Camera With Comically Gigantic Protest Sign
newest submissions : multi • 2026-07-31 06:04

Wild Footage Shows Man Blocking Flock Camera With Comically Gigantic Protest Sign

submitted by /u/Plastic_Ninja_9014 to r/technology [link] [comments]

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Robin Wieruch • 2026-07-31 06:00

Agentic Coding: Bet on the Primitives

High-level libraries won because human implementation time was scarce. Agentic coding collapses that cost, and the rational bet moves back down the abstraction ladder ...

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Hacker News • 2026-07-31 05:57

Show HN: Tileroot – save/restore tiling WM layouts (sway, Hyprland, i3)

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DEV Community • 2026-07-31 05:56

Day 21/30: Avoiding Agent Loops

I still remember the day our support bot, which was supposed to be a showcase of agentic AI in action, started acting like it was stuck in some kind of bizarre loop. Customers would ask a question, and instead of providing a helpful response, the bot would just repeat the same canned phrases over and over, never actually addressing the issue at hand. It was as if the bot had gotten stuck in a neve...

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DEV Community • 2026-07-31 05:53

The first cloud agent felt less like pair programming and more like hiring an engineer

I thought a cloud coding agent was still pair programming: the same local conversation, just running somewhere else. The first thing that surprised me was not the code. It was how little the run needed me. My evidence is a first Cursor Cloud Agent run against a real monorepo. What initially looked like a Cursor feature turned out to be a different execution model. The run started over in a fresh...

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Iranian media outlet highlights energy infrastructure in Greece & Cyprus - Revythousa, Alexandroupoli & Kronos are “potential targets for Tehran”
newest submissions : multi • 2026-07-31 05:52

Iranian media outlet highlights energy infrastructure in Greece & Cyprus - Revythousa, Alexandroupoli & Kronos are “potential targets for Tehran”

submitted by /u/New-Ranger-8960 to r/worldnews [link] [comments]

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DEV Community • 2026-07-31 05:50

Java Concurrency: Mastering ConcurrentSkipListMap for Machine Coding

Java Concurrency: Mastering ConcurrentSkipListMap for Machine Coding In high-throughput Low-Level Design (LLD) interviews, building concurrent order books or real-time leaderboards often trips candidates up when sorted ordering is required. Reaching for a synchronized TreeMap introduces a severe thread contention bottleneck, whereas ConcurrentSkipListMap delivers scalable, lock-free $O(...

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Lobsters • 2026-07-31 05:46

How to speed up the Rust compiler in July 2026

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Hacker News • 2026-07-31 05:45

Show HN: Gander, an Android file viewer that asks for no permissions at all

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DEV Community • 2026-07-31 05:42

Event-Driven Architecture in Practice

Introduction In today's fast-paced digital landscape, businesses are constantly seeking innovative ways to stay ahead of the competition. One key strategy is building systems that can adapt quickly to changing demands and user behavior. Event-driven architecture is a design approach that has gained significant traction in recent years, enabling developers to create highly scalable and r...

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Why I Think Workflows Matter More Than Agents
DEV Community • 2026-07-31 05:36

Why I Think Workflows Matter More Than Agents

If you've spent any time in the AI community recently, you've probably noticed one trend. Everything is becoming an AI agent. Need to summarize documents? "Build an agent." Need customer support? "Use multiple agents." Need a coding assistant? "Deploy an autonomous agent with memory, tools, planning, and self-reflection." Agents are exciting, and they absolutely have their place. But afte...

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DEV Community • 2026-07-31 05:35

Building Fail-Closed Autonomous Agent Networks: Engineering a 10-Tuple WORM Architecture

When scaling multi-agent AI ecosystems across asynchronous cloud boundaries, traditional RPC calls break down. Network partitions, rate limits, and non- deterministic agent executions often result in silent state corruption or phantom side-effects. > "In distributed agentic systems, non-determinism must be isolated at the ingestion boundary. If an effect cannot be cryptographically ...

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Hacker News: Front Page • 2026-07-31 05:26

Human Honeypot

Article URL: https://human2llm.pages.dev/ Comments URL: https://news.ycombinator.com/item?id=49119322 Points: 3 # Comments: 1

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