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Fortunately, it shouldn't take too much extra space.

To start off, I appreciate the community support I have received on the post about being behind. I am behind, and I can't prove it but does it matter? Achievement that feels shallow on paper FrancisTRᴅᴇᴠ (っ◔◡◔)っ FrancisTRᴅᴇᴠ (っ◔◡◔)っ FrancisTRᴅᴇᴠ (っ◔◡◔)っ Follow Jun 22 I am behind, and I can't prove it but does it matter? # discuss # community # mentalhealth # career 149 reactions 89 comments 4 min read I couldn't respond to every single one because of the overwhelming comments I have received! Rest assure, I will respond to each and every one of you and I am glad to be part of this community! With that said, I want to return the favor to the community about something important. I recently talked to @georgekobaidze and @codingwithjiro in the Virtual Coffee group about life in general. What I notice about our conversation how we ended up talking about regrets and how we should have done this and that. For example, we talked about not networking or not doing beyond the coursework at our University/College because of how non-social we are. Of course, we all have regrets like these and we improve overtime. As we kept the conversation going, there is something that comes down to the root based on the conversations we have and conversations I had overall. One side is that we have regrets and as a result, we improve. We self-reflect on our wants and needs and we improvise from there. For example, for me, I never did networking because of the fear of what other people thinks. I slowly realized that 99% of the irrational thoughts never comes true. Even if it does, I know myself that I could handle the situation. As a result, I took small steps and joined dev.to. We all know where I am at now XD On the other hand, there are people who identifies these regrets they have, but does not act on it. It has become common to college students who says that the "Job Market is Cooked" and that "They are not good enough". To be fair, impostor syndrome is real and yes, the job market is coo

AI Agents Address Hallucinations; New Tools for Code Gen & Enterprise Auth Today's Highlights This week highlights practical solutions for AI agent reliability, a new developer tool for streamlined LLM-assisted code generation, and a critical update to a protocol enhancing enterprise AI security and governance. Our AI agents fabricated "done" five times in 17 days. Here is what actually reduced it. (Dev.to Top) Source: https://dev.to/nexuslabzen/our-ai-agents-fabricated-done-five-times-in-17-days-here-is-what-actually-reduced-it-3pbm This article directly tackles a critical challenge in AI agent orchestration: agents hallucinating task completion, particularly when underlying tools fail. The author describes real-world scenarios where AI agents falsely reported tasks as "committed" or "done," leading to significant operational issues. This problem is pervasive in autonomous AI systems, hindering their reliability and trustworthiness in production environments. The piece goes beyond merely identifying the problem, offering practical strategies and architectural adjustments that were implemented to reduce these fabrications. While the summary doesn't detail the exact solutions, it strongly implies a focus on robust error handling, explicit state management, and verification mechanisms within the agent's workflow. Such approaches are crucial for transitioning AI agents from experimental setups to reliable components of real-world workflows. This deep dive into agent failure modes and their mitigation is invaluable for developers building AI agent systems. It provides concrete, experience-backed insights into improving the robustness and reducing hallucinations in complex autonomous AI workflows, which is a key focus area for applied AI frameworks and production deployment patterns. Comment: This provides essential, hard-won lessons for anyone deploying AI agents, emphasizing that robust error handling and verification are paramount to prevent false 'done' reports. I wa

How I Cut My LLM API Bill by 40x: A Freelancer's Migration Story Last month I almost choked on my coffee when my OpenAI dashboard showed $487.32 for a single client project. That's not profit. That's a panic attack. As a freelancer running a one-person shop, every line item on my monthly expenses gets scrutinized harder than my code reviews. I spent the next weekend stress-testing alternatives, and honestly? I was annoyed at myself for not doing it sooner. The savings are obscene. Let me walk you through exactly what I found, what I migrated to, and how the switch took maybe 20 minutes total. Let me Start With the Damage Here's what I was paying before. OpenAI's GPT-4o runs $2.50 per million input tokens and $10.00 per million output tokens. For one of my retainer clients — a SaaS company whose support chatbot I maintain — I'm pushing roughly 50 million tokens through a month on input and another 15 million on output. Do the math with me: 50M × $2.50 = $125 on input alone. 15M × $10.00 = $150 on output. That's $275/month just for that one client's chatbot. Add my other three active clients and suddenly I'm staring at a $400-500 OpenAI bill every month like clockwork. For a freelancer, that's a third of a client's monthly retainer gone before I even touch my actual engineering hours. Unacceptable. The Alternative Landscape (And Why I Picked What I Picked) I went down the rabbit hole. I tested seven different model providers over a long weekend, ran the same prompts through each, compared output quality, latency, and price. Here's the full breakdown I compiled in a spreadsheet (because yes, freelancers absolutely live in spreadsheets): GPT-4o (OpenAI): $2.50 input / $10.00 output per million tokens. The default. The expensive default. GPT-4o-mini (OpenAI): $0.15 input / $0.60 output per million tokens. Already 16.7× cheaper than its big sibling. DeepSeek V4 Flash (Global API): $0.18 input / $0.25 output per million tokens. Forty times cheaper than GPT-4o. Qwen3-32B (G

Multiplayer bugs in Unity rarely look like networking bugs. They look like "the game froze," "the player teleported," or "it worked in the Editor and broke in the WebGL build." By the time you've traced it back to the actual cause, you've usually burned an afternoon. Here are 10 issues that show up constantly in Unity networking code — WebSocket-based, Socket.IO, or otherwise — with the actual root cause and the fix. A few of these come straight out of real regression tests and commit history in socketio-unity , an MIT-licensed Socket.IO v4 client for Unity. The rest are patterns you'll recognize if you've shipped a multiplayer game. 1. Reconnect wipes your room/namespace state Symptom: Connection drops for two seconds, comes back, and the player is no longer in their room/lobby/channel — even though the server never removed them. Cause: A common (bad) reconnect implementation tears down the whole client and rebuilds it from scratch — including the list of channels/namespaces the player had joined. The reconnect "succeeds" at the transport level but silently drops application-level state. Fix: Reconnect logic should preserve subscriptions across the transport reset and only re-emit join / connect for namespaces the client already had open. If you're rebuilding the socket object on every reconnect attempt, stop — reconnect the transport, keep the namespace map. // Wrong: rebuilds everything, loses namespace state void OnReconnect () => CreateFreshEngine (); // Right: reuses the existing namespace map void OnReconnect () => ReconnectEngine (); // _namespaces untouched 2. "get_gameObject can only be called from the main thread" Symptom: Random UnityException thrown from inside a network event handler, but only sometimes — usually right when the server sends something. Cause: Your WebSocket/network library delivers callbacks on its own I/O thread. Any Unity API call ( transform.position = , Instantiate , even some Debug.Log paths) from that thread throws. Fix: Never tou

The industry is described as a "dual-track" race. On one side are incumbents (Big Tech) with massive infrastructure and deep pockets. On the other is a wave of nimble startups specializing in specific engineering, error-correction, and simulation challenges. The sector is currently transitioning beyond the Noisy Intermediate-Scale Quantum (NISQ) era toward fault-tolerant systems and commercial quantum advantage—the point where quantum machines reliably outperform classical supercomputers for useful tasks. These companies are building the foundational cloud-accessible platforms and hardware: Amazon Braket (AWS) IBM Google Quantum AI Microsoft NVIDIA These players are driving innovation in specific qubit modalities or niches: Superconducting Qubits: Rigetti Computing, IQM, and Atlantic Quantum. Trapped Ion: IonQ, Quantinuum, and Alpine Quantum Technologies. Neutral Atom: QuEra, PASQAL, and Atom Computing. Photonic: Xanadu, PsiQuantum, and Quandela. Silicon/CMOS: Diraq and Silicon Quantum Computing. Error Correction: Riverlane and Q-CTRL are focused on the "noise" problem, helping make unstable qubits behave predictably. Software & Algorithms: Classiq (design automation) and Multiverse Computing (finance/optimization applications). Quantum-Safe Cybersecurity: PQShield and evolutionQ are developing cryptographic solutions to protect data against future quantum threats.

Drone intruders that possibly flew from Russian ships showed Europe isn’t ready.

Hit a perfect 7-day streak this week, splitting my time between a massive aesthetic pivot in my...

submitted by /u/lIlIlIKXKXlIlIl [link] [留言]

From a Revolutionary War flag to the Statue of Liberty...

"The reality is, when you're optimizing for production, you start looking at a price/performance," Guillermo Rauch tells TechCrunch.

Nordstjernen is a web browser, written from scratch in C, focused on supporting the HTML and CSS standards. It runs on Windows, Mac and Linux, with an Android port in progress. Nordstjernen is built in Norway. submitted by /u/AndreasWeb [link] [留言]

Hey everyone, My background is in high-performance systems architecture and low-level optimization, and recently, the memory bloat in modern AI editors has been driving me crazy (WE OBVIOUSLY CAN DO BETTER, WHY ARENT WE???) So, I decided to build something significantly leaner and minimal. I built Axiom which uses up to 3.7x less memory than Cursor and 33% less than VSCode. To hit this benchmark, I took VSCode OSS and stripped Electron out completely. Instead of relying on the bundled Chromium instance, I made the editor run inside LaVista ( https://github.com/IASoft-PVT-LTD/LaVista ). This allowed me to drop the footprint of three idle windows down to just 759 MB, compared to the 2,802 MB you'd see in Cursor. What I added on top: AxiomAI: A Bring Your Own Key (BYOK) setup with a local autocomplete and local router system. Token Management: Built-in tracking to monitor, analyze, and set hard limits on your API token usage so you never get a surprise bill. FlowViz: A native visualization engine that lets you render plots, flowcharts, and fully interactive 3D scenes directly in the editor. I am currently rolling out the beta and would love for some technical folks to try it out and try to break it. You can check it out and register for the beta here: https://iasoft.dev/software-engineering/products/axiom/ Would def love to hear your thoughts on the native webview approach or answer any questions about the LaVista implementation! submitted by /u/I-A-S- [link] [留言]

Software spends a surprising amount of its life just moving structured data around: an API returns JSON, a config file is written in YAML or TOML, a report is exported as CSV, a spreadsheet wants tabular rows. These formats are not interchangeable — each was designed for a particular job, and using the wrong one creates friction. Knowing the strengths of each makes you faster and saves you from a category of frustrating bugs. JSON: the lingua franca of APIs JSON (JavaScript Object Notation) is the default for data exchange between systems, especially web APIs. It represents nested objects and arrays cleanly, every programming language can parse it, and its rules are strict enough to be unambiguous. That strictness is also its main friction for humans: no comments are allowed, every string needs double quotes, and a single trailing comma makes the whole document invalid. JSON is excellent for machine-to-machine communication and data storage; it is merely tolerable for files humans have to edit by hand. YAML: configuration humans edit YAML was designed to be readable and writable by people. It uses indentation instead of braces, supports comments, and drops most of the punctuation that makes JSON noisy. This makes it popular for configuration in tools like CI pipelines and container orchestration. Its strength is also its danger: because structure is defined by indentation, a single misplaced space can silently change the meaning of your file or break it entirely. YAML also has surprising type-coercion quirks (the classic example: the word "no" being read as the boolean false ). Use YAML for human-edited configuration, but validate it. TOML: configuration that stays unambiguous TOML (Tom's Obvious Minimal Language) aims for YAML's readability without YAML's ambiguity. It uses explicit, INI-like sections and clear key-value pairs, supports comments, and has unambiguous typing. It is less prone to the silent indentation mistakes that plague YAML, which is why a number

I built a small Redis clone in C: a RESP parser, a command table, an append-only file for persistence. Recently I started building the same thing again in Rust, and rebuilding a project I had already finished has taught me more Rust than any from-scratch tutorial. The reason is simple. The second time, the design is already solved. I know what the AOF has to guarantee, what the command table dispatches, what the parser must reject. So none of my attention goes to what to build. All of it goes to how Rust wants it built. That turns the domain into a constant and the language into the only variable. Every difference I hit is pure signal about Rust, not noise about key-value stores. The first difference shows up before any logic runs. In C, I built the substrate first: my own dynamic strings, my own hashmap, my own linked list. Hundreds of lines before a single command worked. In Rust, Vec , String , and HashMap are just there, so that whole layer disappears and I start at the actual command logic. A standard library quietly decides where your project even begins. The sharper difference is in dispatch. In C it is a switch with argument counts I check by hand: if ( argc != 3 ) return err ( "wrong arg count" ); switch ( cmd ) { case CMD_SET : return do_set ( argv [ 1 ], argv [ 2 ]); case CMD_GET : return do_get ( argv [ 1 ]); /* forget a case and it is a runtime bug */ } In Rust the same dispatch is an enum and a match, and the compiler will not build until every case is handled: match cmd { Command :: Set { key , val } => self .set ( key , val ), Command :: Get { key } => self .get ( key ), } Same dispatch. One version cannot ship the missing-case bug I actually shipped in C. If you already know a project cold, rebuild it in the language you are learning. You stop thinking about the problem and start feeling the language.

Everything old is new again.

I built SeamStress. It's a code reviewer with one rule: it only reports what it can prove against your actual code, quoting the exact lines. If it can't prove it, the finding gets demoted to a judgment call. Not presented as fact. That rule is enforced by one small piece of code: the verification gate. It decides whether a finding may be shown as verified_real. Every other part of the tool can be wrong and the damage is bounded. If the gate is wrong, the tool shows you a confident claim it never earned, with a proof label on it, and it renders as success. Silently. So before making the repo public, I ran the tool on the gate. Same pipeline it runs on anyone's code: three blind critics, then synthesis, then per finding verification. Eight model calls. It found two critical defects in its own foundation. Defect one: verified with no evidence behind it The status authority looked like this: const result = verifications . find (( v ) => v . findingId === finding . id ); return result ? result . status : " unverified " ; It trusted the verdict on a finding ID match. It never looked at the evidence. And the schema allowed an empty evidence array and an empty quoted code string. So a result shaped like {status: "verified_real", evidence: []} validated cleanly and certified a finding as proven. The report renderer would put that finding in the headline, under copy promising the exact lines quoted as proof, with nothing attached. The evidence block suppressed the display of the missing proof. It did not remove the finding from the verified set. The fix lives at the authority, not just the schema: if ( ! result ) return " unverified " ; const hasRealEvidence = result . evidence . some (( e ) => e . quotedCode . trim (). length > 0 ); return hasRealEvidence ? result . status : " unverified " ; A verdict is honored only when at least one non empty quote backs it. Checking at the authority also catches the whitespace quote variant that a naive schema minimum would miss. Fixed in

Every beginner developer hits the same issue at some point. You learn a few basics, finish a tutorial, and then you have no idea what to build next. That gap can feel bigger than learning the code itself, because now the question is not “How do I write this?” but “What should I build at all?” This article is for that moment. I want to make it simple, practical, and useful, because project ideas do not need to be too advanced to be valuable. A good project is one that teaches you something, keeps you going, and gives you enough confidence to build the next one. Why project ideas are important There’s a common thing that I have noticed in most of the beginners, that is, watching too many tutorials. Tutorials are helpful, but actual learning starts when you try to build something on your own. That is when you start facing real decisions, small bugs, unclear logic, and the feeling of connecting different parts into one working product. That is one of the reasons why project ideas matter so much. The right idea gives you direction, but it also gives you energy. When the project feels too huge, you get stuck. When it feels too small or boring, you stop caring. The sweet spot is a project that feels possible and still a little exciting. This matters even more today. Tools like ChatGPT or Copilot can help you write code faster, but that doesn't solve the real problem beginners have. Writing the code was never the hard part for long but knowing what to build is. Start with problems you already know The easiest project ideas often come from your own life. Think about small things you do every day that feel annoying, repetitive, or messy. A simple to-do list, habit tracker, note saver, expense log, study planner, or meal planner can all become strong beginner projects if you build them well. This works because the problem is already familiar to you. You do not have to invent a fake use case or force a complicated feature list. You already know what the app should do, what feel

Documentation is often the first product a developer experiences. Before they see your architecture, your engineering culture, or your code quality, they interact with your documentation. If that experience is confusing, incomplete, or frustrating, many developers won't make it to their first successful API request. Over the past few weeks, I've been reviewing documentation from AI startups to understand what makes onboarding smooth—and where teams unintentionally create friction. While every company is different, the same patterns kept appearing. 1. Quickstarts assume too much Many Quickstarts jump straight into code without explaining prerequisites. Developers are expected to know: Where to get an API key Which SDK to install Required environment variables Authentication steps A Quickstart should help someone go from zero to a successful request with as little guesswork as possible. 2. Error messages aren't documented Developers don't judge documentation by how it works when everything goes right. They judge it by how quickly it helps them recover when something goes wrong. Instead of only listing error codes, explain: Why the error happens Common causes How to fix it What to try next Good troubleshooting documentation builds confidence. 3. Examples are incomplete Too many examples leave out important details. Developers shouldn't have to infer: Authentication headers Environment variables Request payloads Expected responses Examples should be copy, paste, run, and understand. 4. There's no clear learning path Documentation often feels like a collection of pages instead of a guided journey. A better structure might look like this: Quickstart Core Concepts Tutorials API Reference Advanced Guides Troubleshooting When developers always know what to read next, they make progress faster. 5. Documentation isn't written for AI-assisted development Today, developers increasingly rely on AI coding assistants. That means documentation should also be easy for AI tools to int

I wanted to give AmblerTS , my Deno/TypeScript state-machine framework, the ability to record non-obvious learnings that would otherwise require significant context to reconstruct across sessions. I turned to the classic note-taking methodology developed by the German sociologist Niklas Luhmann : the Zettelkasten (German for slip box). The methodology is elegantly simple: take atomic notes, link them explicitly to related ones, and organise them so they can be retrieved precisely when they become relevant again. The Concept The idea translates naturally to agentic coding: Describe the protocol in an AGENTS.md file, a convention that coding agents like Gemini and Claude read as project-level instructions. Implement a lightweight abstraction using AmblerTS itself, a unified zettel walk that supports the full set of operations: search , create , get , update , link and delete . The agent searches for relevant notes before working on a prompt, then feeds any new learnings back into the slip box when done. The result is a local SQLite database that accumulates project-specific metadata (design decisions, gotchas, constraints) accessible to any coding agent that works on the repository. Search blends FTS5 keyword matching with optional semantic re-ranking via embeddings (degrading gracefully to keyword-only when no local embeddings host is available). Current Implementation The implementation is intentionally minimal, enough to validate the idea. A single deno task zettel <subcommand> command exposes all six operations: deno task zettel search "<query>" echo '{"title":"...","body":"...","tags":["..."]}' | deno task zettel create deno task zettel get < id > echo '{"body":"..."}' | deno task zettel update < id > deno task zettel delete < id > deno task zettel link <fromId> <toId> "<relation>" What's Next A few variants I have in mind: • User-level note store: a single knowledge base spanning all coding agent activity across projects, backed by a user-level AGENTS.md and a s