标签：#Productivity

First hour with Claude's browser extension: I pointed it at our LLC registration and watched it work through the forms, finding the right pages, filling the fields, moving on. I sat there holding a coffee, contributing nothing. I thought: I'm going to ship so many products. I shipped one. Here's what happened in between. Everything below was caught before launch. None of it was caught by being clever. It was caught by a process that got built slowly, mostly after being burned. What went wrong The idea wasn't the hard part. Once I went looking, I found several products with some of the same features. Nobody had the exact combination, but the idea was never the moat. Good implementation and distribution seem to be. You design the product while building it. Referral behaviour, what happens when a trial expires mid-session, how translations work across a page, none of it was in my head at the start. Each became a decision made under pressure, halfway through something else. Write as much of the workflow down as possible first. It says it did things it didn't do. Confidently. I deployed more than once to find the fix I'd been told about was never written. Treat every claim of completion as unverified. The rule that came out of it: make it prove the code is right before it theorises about what you did wrong. Bullet points, not paragraphs. Long replies made it hard to tell which of my five points got addressed. Numbering my instructions, and making it map answers back to the same numbers, turned "did you do item 3" into a question with an answer. It blames you first, and argues with facts. Two landing page changes; one appeared, one didn't. Its verdict: "you didn't deploy." I said one change was live, which is only possible if I had deployed. It repeated that I hadn't. It never asked which change I could see, and never reopened its own code, where the bug was. I swore at it. It stopped guessing, checked, and found the error. Many times, escalation seemed to be the only thi

I remember the day I hit my breaking point. I had spent the entire morning — five hours — wrestling with a React component that an AI assistant had generated for me in about four minutes. The code looked flawless at first glance. Proper hooks, clean JSX, even decent comments. But it didn't work. And worse, I couldn't figure out why. Everyone talks about how AI speeds up coding. And it's true — when it works, it's magical. I've personally seen my feature delivery time drop by maybe 40-50% on good days. But what nobody talks about — what I certainly never saw in the breathless LinkedIn posts — is the debugging nightmare that follows when the AI gets it wrong. That day, I realised I had spent ten times longer debugging AI-written code than I would have spent writing it myself from scratch. I started tracking it. Over three months, I logged every AI-assisted task. The numbers were sobering: on average, each AI-generated snippet took me 3.2 times longer to verify and fix than to write myself. And for complex tasks — anything involving state management, async flows, or edge cases — the ratio jumped to 8-12x. The AI was giving me confidence, not correctness. And confidence, as any seasoned developer knows, is the enemy of debugging. The Hallucination That Cost Me a Sprint One incident stands out. I was building a data pipeline in Python that needed to batch-process JSON files from an S3 bucket and push transformed records into a PostgreSQL database. I gave the AI a detailed prompt: "Write a function that reads all JSON files from a given prefix, validates each record against a schema, and inserts them in batches of 500. Use threading for I/O." The AI returned a beautiful 60-line function. It used concurrent.futures.ThreadPoolExecutor , had proper error handling, even logged progress. I was impressed. I dropped it into the codebase, ran the tests — they passed. Deployed to staging. Worked like a charm. Then production hit. Three hours later, the database had 30,000 duplicat

I built a free ATS resume checker after seeing too many friends get ghosted on Easy Apply. Most people think ATS means “add more keywords.” In practice, a lot of resumes fail earlier — on parsing. The 5 blockers I see most Columns / two-column layouts Nice for humans. Bad for many parsers. Contact info or skills in a sidebar often get read in the wrong order (or skipped). Fix: one-column layout. Standard section titles: Experience, Education, Skills. Icons instead of text Phone / email / LinkedIn as icons only = empty fields for the ATS. Fix: real text next to icons (or drop the icons). Text in images / fancy graphics If you can’t Ctrl+A → copy readable text from your PDF, neither can the ATS. Fix: real text PDF/DOCX, not a designed image export. Tables for experience Tables often scramble dates and bullets. Fix: simple headings + bullet points. Keyword stuffing Repeating “Python Python Python” can look spammy and still miss role-specific terms from the job post. Fix: mirror the job’s real skills in your bullets with proof (tools + outcomes). Quick self-test Open your PDF Select all → paste into a blank doc If the order is messy or text is missing, fix the format before you apply again Free checker I use for this I shipped a free diagnosis that flags these blockers first (full score/keywords optional): https://myatscheck.com/free-ats-resume-checker If you’re job hunting through Workday / Greenhouse / Easy Apply, fix parsing before you rewrite every bullet.

This was first published on the Vibsync blog . Reposting for the DEV community. The short version: AI reliably makes each developer faster. Whether it makes the team faster is a separate question — and the gap between the two is where a lot of quiet cost hides. Below: the five coordination costs that eat the difference, a ten-question diagnostic, and five operating principles. Picture three developers, three AI coding agents, and one repository. Each developer can now produce candidate code, tests, and refactors faster than before. Yet releases move at the same pace, review queues grow, and the same facts keep getting rediscovered. That's not a paradox, and it isn't a reason to slow anyone down. It's a reminder that individual speed and team speed are different quantities , and AI coding agents scale the first far more easily than the second. Give everyone a faster typewriter and you get more pages — not necessarily a better book, written faster, by a group. Individual output is not team throughput It's worth separating two things we tend to blur: Individual output — how much finished work one developer (plus their agent) produces. Team throughput — how much shippable, coherent work the group produces together, after review, rework, waiting, and reconciling everyone's changes. AI agents lift individual output directly. Team throughput is what's left after the coordination overhead is paid, and that overhead doesn't shrink just because each person got faster. A useful way to hold it in your head — not as a formula to compute, just as a shape: team throughput ≈ the sum of local speed-ups − rework − waiting − reconciliation When you add agents, the first term grows. If nothing else changes, the last three grow too — because there's now more work in flight, produced faster, by people who can't all see what the others are doing. The interesting question for a team lead isn't "how do I make everyone faster?" It's "which of those subtraction terms is my real ceiling?" Ther

A few months ago I got frustrated. I needed to compress a PDF quickly. Found a tool online — it asked me to create an account first. Found another — it had so many ads the actual button was invisible. Found a third — it uploaded my file to their servers and I had no idea what happened to it after. I thought: this shouldn't be this hard. So I built EazyStudio — a suite of 80+ browser-based tools where everything runs 100% in your browser, no signup, no intrusive ads, no files ever leaving your device. What's inside Here's a snapshot of what's available: PDF tools Compress, merge, split, rotate PDFs PDF to Word, Excel, JPG and back Add watermarks, protect with passwords Image tools Background remover (runs locally in browser) Image compressor, resizer, converter AI image upscaler Color palette extractor, color picker Developer utilities JSON formatter/validator Base64 encode/decode URL encoder, HTML entity converter Regex tester JWT decoder API tester (Postman-lite) CSS gradient generator, box shadow generator Finance & math EMI calculator, SIP calculator GST calculator, compound interest, tip splitter Unit converters (length, weight, temperature, data) And more QR code generator Password generator Text tools (word counter, case converter, lorem ipsum) Device preview tool The technical approach: browser-first The biggest design decision was: nothing gets uploaded to a server. For PDF operations I use PDF.js and pdf-lib running in the browser. For image tools it's canvas + WebAssembly (WASM) modules. For background removal I'm using a WASM-based segmentation model that loads client-side. This has three benefits: Speed — no upload round-trip, works on large files instantly Privacy — your files never touch my server Cost — zero storage, zero egress bandwidth The downside: WASM modules add initial load time. I worked around this with lazy-loading — the WASM only loads when you first use that specific tool. What I learned building this 1. People hate signups more than I ex

Hello Everyone, I'm the creator of PyBotchi, an intent-based AI Agent Orchestrator. In this post, I will discuss some key concepts why I created it. A little bit of background first. I'm a solutions architect with 10 years of experience as a software engineer. Most of my work are high throughput, high reliability, low cost and low latency services. This is while making it simple and readable to improve it's maintainabality. When I'm designing a system, I usually prioritize these concerns. You may assume this is my bias in relates to AI Agent building. I'm also Claude Certified Architect (Foundation) and I found that PyBotchi aligns almost identical to Anthropic's core agent recommendations. TL;DR: PyBotchi is an lightweight, async-first Python framework that uses nested Pydantic models and OOP inheritance to turn LLM intent detection into clean, deterministic business logic without the overhead of complex graph orchestration. Why I created PyBotchi? I really believed that traditional coding can already solved what client's need. The only limitations we have is how we read the input and how we show the output. In most cases in web services, your API use JSON, XML, etc with their respective specification/structure. Input Analogy Assume you have created a Books CRUD endpoints (FastAPI with Pydantic). Your create endpoint will have a define specifications for book creation to have a validation and avoid user errors. Most of the time you will also validates sessions and permissions which also included in the request. If you want your chat bot to support those, you just need add those endpoint as intent (tools). If your model tool selection are able to detect intents. You are more "close" to being deterministic. "Your services will have 50 endpoints or more. You will flood your tool selection call" In your frontend UI, you segregate panels/forms/inputs in their respective pages. You don't usually join multiple intent in a same page. Cluttered UI will make your UX confusin

If you subscribe to more newsletters than you read, which tool fixes it depends entirely on which problem you actually have. Most roundups skip that step and just rank apps. Disclosure up front: we make one of the eight tools below. It's the last entry, it's new, and it has no track record — its section says so plainly. The other seven are real options and for most people one of them is the better pick. Every price and behaviour here was checked against the vendor's own site on 2 August 2026 . Where a vendor doesn't publish a price, this says that instead of guessing. The two problems people both call "too many newsletters" They aren't the same problem, and the tools split cleanly along the seam. Clutter. Newsletters are burying your real email. You'd read them, you just don't want them sitting next to your bank and your on-call alerts. The fix is routing: move them somewhere else. Volume. Twenty-five arrive a week and you have time for three. Moving them changes nothing — now you have twenty-five unread items in a nicer app. The fix is either condensing the pile or deciding what's in it. Almost every tool below solves exactly one of these. Buying a clutter tool for a volume problem is the standard way to end up paying a subscription and still having the same unread count. The plumbing, since you're the one wiring it up Four mechanics show up across all eight: Dedicated intake addresses. Readwise Reader, Meco, Readless and Digest each hand you an address on their domain (Meco's look like you@mecoinbox.com ). You subscribe with it and their infrastructure receives the mail — the cleanest integration point available: no OAuth scope on your mailbox, no IMAP polling, no shared credentials. Mailbox connection. Meco will alternatively connect Gmail or Outlook and pull your existing subscriptions across, setting the selected ones to skip your inbox (reversible at any time, per Meco's FAQ). Much faster than re-subscribing to 25 newsletters by hand. The cost is a read scope

I hit Ctrl-F more than any other key combination on this machine. It runs a shell function called fts — "find tmux session," which is not a good name but it's four years too late to change it. I press it, a fuzzy finder opens listing every project directory I have, I type a few characters, and I'm sitting in a tmux session for that project with the panes already laid out. If the session already existed, I'm back in it exactly where I left off. If what I typed doesn't exist yet, it offers to create it. Somebody watched me do this over a screen share recently and asked what was going on. So: here's the whole thing, the four tools it's built on, and a breakdown of every part that isn't obvious. What you'll end up with: One keystroke from anywhere to any project Fuzzy search across every repo you own, with a live directory tree preview Type a name that doesn't exist → it offers to scaffold and place it Never accidentally start a second tmux session for a project you already have open The same window/pane layout in every project, every time The problem it solves Before this, starting work looked like: cd ~/repo/work/some-project-i-half-remember-the-name-of tmux new-session -s some-project # split some panes, badly, slightly differently each time Three or four commands, one of which needed me to remember a path. None of it hard. All of it friction at exactly the wrong moment — the moment you've decided to start something, which is the moment you're most likely to get distracted instead. I'd also collected tmux sessions named 0 , 1 , 2 and some-project-2 , because I kept starting new ones instead of attaching to the one already running. So the goal wasn't really speed. It was making the right thing the automatic thing. Prerequisites Four tools plus zsh. All four are worth having on their own, and three of them are things you'll reach for daily once installed. Tool Version I'm on What it does here tmux 3.6a The terminal multiplexer. Holds the sessions, windows and panes. fz

Hello Devs 👋 AI coding assistants have dramatically accelerated code generation. Whether you're using Cursor, GitHub Copilot, Claude Code, or Windsurf, writing code is faster than ever. The challenge is that code review hasn't improved at the same pace. Teams are shipping larger pull requests, reviewing more AI-generated code, and spending increasing amounts of time validating whether changes are actually correct, maintainable, and aligned with existing architecture. That's exactly why AI code review tools have become a key part of modern GitHub workflows. The problem is that not all AI review tools solve the same problem. Some generate pull request summaries. Some focus on security and compliance. Some extend traditional static analysis. Others attempt to understand repository-wide context and review changes the way an experienced teammate would. If you're evaluating AI code review tools for GitHub, here's a practical comparison of the most widely discussed options in 2026. ⚡ Quick Verdict Qodo stands out for teams that need automated pull request reviews with repository-wide context, not just diff analysis. The GitHub integration is straightforward, reviews run automatically on pull requests, and the platform focuses on understanding dependencies, related files, and existing code patterns across the repository. For small projects, lightweight review tools may be sufficient. For larger codebases, AI-generated code, and complex pull requests, context-aware review becomes significantly more valuable. What Makes a Good GitHub AI Review Tool? Before comparing tools, it's worth defining what actually matters. For most engineering teams, four factors determine whether an AI review tool provides real value. 1. Integration Reviews should appear where developers already work, directly inside GitHub pull requests. Nobody wants another dashboard, notification stream, or workflow to manage. 2. Review Quality Useful reviews surface meaningful issues, not just more comments. The

You've learned not to trust the first answer. So you read it carefully. You spot two problems. You fix them yourself, ship it, and move on. That's a reasonable way to work, and it's what separates an engineer who uses these tools well from one who copies and pastes. But there's a step you skipped. You never asked Claude to find the problems, and asking produces a different kind of output than reviewing does. 🔍 What actually happens Here's a specific case. You ask for an incremental load. You get something clean: a watermark column, a filter on records newer than the last run, an upsert into the target. You review it. You notice it assumes source records arrive in order, which yours don't, so you add a buffer window. You notice it doesn't handle the first run when the watermark is null, so you add a default. Two fixes, maybe fifteen minutes, and now it's correct. What you didn't find was the third problem: the upsert assumes a stable business key, and in your source system that key gets reassigned when records are merged. That one surfaces in production six weeks later as duplicate rows nobody can explain. You caught the problems you were looking for. You didn't catch the one you weren't. This is the normal outcome of self-review. You check against your own mental list of things that go wrong, and your list is good but finite. The problems that hurt are the ones outside it. 🧠 Why intermediates specifically miss this Beginners don't review AI output much at all, so this isn't their failure mode yet. Seniors have usually developed the habit after being caught out by something their own review missed. Intermediates sit in an awkward middle. They have learned, correctly, that AI output needs questioning. And they have concluded, understandably, that the questioning is entirely their job. That conclusion makes sense. Reviewing is what you do with a junior's pull request. It's what you do with your own code before you push. Review is a human activity performed on work some

Using one coding agent is simple. Using several across multiple projects is where the real mess begins. I often had Claude Code and Codex running side by side. One agent was working, another was waiting for approval, and yesterday’s useful session was buried under a different path, branch, or terminal window. The agents were capable. My workspace was not. That frustration led me to build Termexo , a local-first Windows workbench for coding agents. The problem was not the model The hardest part was no longer generating code. It was keeping track of context: Which agent is still working? Which one needs my approval? Where did I leave yesterday’s session? Which project, path, and branch did that terminal belong to? Which model profile was active? A pile of terminal windows can answer all of those questions—but only if you remember everything yourself. What I wanted instead I wanted one recoverable workspace where I could: run Claude Code and Codex in real PTY terminals; arrange terminals in custom grids; see when an agent needs attention; search and resume native sessions; restore a workspace after restarting the app; switch Claude-compatible model profiles without rebuilding environment variables; keep API keys in Windows Credential Manager. That became Termexo. Why keep the native CLI? Termexo does not replace Claude Code or Codex with a custom chat interface. The real CLI remains visible and usable. That matters because the terminal is still the source of truth. Existing commands, hooks, approvals, keyboard shortcuts, and session behavior continue to work. Termexo focuses on the coordination layer around those tools. A workspace should be recoverable A useful coding-agent session should not disappear just because the app restarted or a terminal was closed. Termexo treats terminals, layouts, projects, and native agent sessions as parts of the same workspace. The goal is simple: when you return, you should be able to understand what was happening and continue without

Job hunting is exhausting. Between tweaking resumes, updating portfolios, and filling out endless...

Two months ago, I was given access to a codebase with an unfamiliar language and framework. I felt a...

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is...

Most days now, I merge pull requests without reading the diff. That sentence used to describe someone I would not have hired. So let me be precise about what changed, because it isn't confidence and it isn't recklessness. It's that I moved the things review was catching to somewhere that catches them earlier. Here's the honest version of how that happened. The problem was arithmetic, not philosophy I run several coding agents in parallel. That produces more diff per day than I can read. Not "more than I feel like reading" — genuinely more than fits in a working day. When that happens you have exactly two options: Generate less, so it fits what you can read. Make it safe to not read. I picked the second one. Not because I'm brave, but because option 1 means throwing away the reason I set this up. The uncomfortable part: option 2 is not a mindset. It's a list of specific things that have to be true. Here's mine. 1. The rules live in a file, not in review comments Every code review I've ever done, the majority of my comments were mechanical. This function is too long. This nesting is too deep. Why is this any ? Machines can say all of that. So I made them say it, as errors : " max-lines-per-function " : [ " error " , { max : 60 , skipBlankLines : true }], complexity : [ " error " , 20 ], " max-depth " : [ " error " , 4 ], " max-nested-callbacks " : [ " error " , 4 ], Plus eslint-plugin-sonarjs with cognitive-complexity as an error, and @typescript-eslint 's strict preset — any banned, non-null assertions banned. Nothing here is novel. What's different is the next part. 2. The rules are stricter than a human team would tolerate This is the part I find genuinely interesting. If you put those thresholds on a human team, you get a PR relaxing them within a week. Not because engineers are lazy — because "this function is 63 lines and splitting it makes it worse" is sometimes true , and arguing about it every time is exhausting. Lint strictness has always been a trade-off be

Coding agents usually do not drift because they are incapable. They drift because the task leaves too much room for interpretation. A request like “clean up authentication” sounds clear to a human who already knows the codebase. To an agent, it can mean anything from renaming one helper to replacing the entire authentication stack. The fix is not a longer prompt. It is a brief with four explicit parts : Outcome Context Guardrails Definition of Done Below is the exact structure I use. 1. State the outcome as an observable change Describe what should be different for the user or system when the work is complete. Weak: Fix the login bug. Better: When a user submits an expired magic link, show the existing “Link expired” message and offer a button that requests a new link without leaving the page. The better version gives the agent a destination. It does not prescribe the implementation, but it makes success testable. 2. Give only the context that changes the decision Context is useful when it removes ambiguity. It becomes noise when it is a tour of the whole repository. Useful context often includes: The relevant entry point or route The existing component or service that should be reused A similar implementation elsewhere in the codebase The command used to run the relevant tests A known constraint, such as backwards compatibility Example: The page is implemented in app/auth/verify/page.tsx . Reuse requestMagicLink() from lib/auth/client.ts . The existing error-message styles live in components/auth/AuthNotice.tsx . That is enough to start investigating without pretending we already know the final patch. 3. Add guardrails that define the change boundary Guardrails prevent a small task from becoming an accidental rewrite. A useful set might be: Do not change the public API. Do not add dependencies. Keep the current visual design. Do not edit generated files. Limit changes to the authentication flow and its tests. If a database migration appears necessary, stop and expl

Word review artifacts need a CI boundary too Word already has useful interactive review workflows: legal blackline comparison and Document Inspector. But a controlled handoff or CI workflow has a different question: did this package gain unresolved revisions, comments, hidden runs, external relationships, macros, custom XML, or another opaque payload change? And can we answer that without turning a build artifact into a copy of the document? DocFence 0.1.0 is a local-first CLI for that boundary. It compares .docx and .docm packages without opening Word, executing macros, evaluating fields, following links, rendering a document, or uploading source material. More than a text diff The visible body is only one stored story. DocFence inventories the body, headers, footers, footnotes, endnotes, comments, and glossary parts. It also tracks revision markup, direct hidden-text runs, field codes, content controls, Track Changes, external relationships, custom XML, and macros. A generic opaque payload signal covers mutations in parts the specialized inventories do not explain, such as styles, media, embeddings, metadata, and the package manifest. The output intentionally contains counts and fixed change categories rather than paragraphs, comments, reviewer names, URLs, relationship targets, field instructions, custom XML values, macro bytes, part paths, or fingerprints. That makes JSON, Markdown, and SARIF practical for CI artifacts while keeping source material inside the team’s environment. Policies that are small enough to review A policy is a strict, short YAML file. It distinguishes a comparison boundary from a candidate-state boundary: a team can block a newly introduced external relationship while separately requiring that the candidate contain no comments or unresolved revisions at all. version : 1 rules : no_external_relationship_changes : true no_macro_payload_changes : true no_custom_xml_changes : true require_no_unresolved_revisions : true require_no_comments : tr

Às vezes, a maior barreira para começar um projeto não é a complexidade do problema, mas a busca por...

A practical, no-hype breakdown of GitHub Copilot's features, free vs paid tiers, real limitations, and the kind of developer who actually gets their money's worth. "Is GitHub Copilot worth it?" usually means one of two things: will it save enough time to justify the subscription? or is a paid plan meaningfully better than the free one? This guide answers both, based on GitHub's documented features and the trade-offs that tend to matter in day-to-day development work. The short version is that Copilot has a genuinely useful free tier and a low-cost paid tier, so the real question is rarely "should I spend a lot of money" — it's "does an AI pair-programmer fit how I work." Below we cover what you get, what it costs, where it helps, and where it falls short, so you can decide for your own workflow. At a glance In short For developers who write code most days, GitHub Copilot is generally worth trying — and the free tier lets you find out at zero cost. The low-priced Pro plan is small relative to the time many users save on boilerplate, tests, and unfamiliar APIs, but you still have to review everything it produces. It's a weaker value for occasional coders, for those working mainly in niche or proprietary codebases where suggestions are less accurate, or for anyone who finds constant autocomplete distracting. Start on the free tier, test it on your real work, and upgrade only if you hit the caps or want agent mode and model choice. Always confirm current pricing and limits on GitHub's site. Pricing Confirm current pricing on each vendor's site. Free$0 Capped monthly code completions and chat messages Access in supported editors and on GitHub.com Good for evaluating Copilot at no cost Confirm current monthly caps on GitHub's plans page View Copilot plans ProAbout $10/month (or ~$100/year)confirm current pricing Removes the tight free-tier caps Agent mode and model selection Monthly allowance of premium requests (overage billed separately) Free trial has historically been

What I wanted I'm building a system where all my daily records live in Notion, so I can point an AI at it and get feedback. Goals, tasks, daily logs, finances — those are all manual entry, and that's fine. But one day it hit me that weight would be nice to sync automatically. The requirements were simple: Every morning, my weight and body fat percentage get appended to a Notion database as one row No manual typing That's it. My scale is a Withings Body Smart. The design I picked first This one: Scale → vendor app → Apple Health → iOS Shortcut → Notion API I chose Apple Health as the hub for these reasons: It doesn't depend on the scale model. As long as the data lands in Health, the same implementation works for any vendor. No server required. A time-based Shortcuts automation handles it end to end — no always-on machine, no cron. Free. No extra subscription. Extensible later. Anything that's already in Health — steps, sleep, heart rate — could be added the same way (if I ever wanted to). Generic, zero cost, extensible. The design looked sound to me. Implementation Here's what the Shortcut looks like: 1. Find Health Samples [Weight] latest, limit 1 2. Get Details of Health Sample [Value] → variable Kg 3. Get Details of Health Sample [Start Date] → variable SampleDate 4. Format Date yyyy-MM-dd → variable Ymd 5. If Ymd == today 6. Text ← build the JSON 7. Get Contents of URL ← POST to the Notion API Step 5 matters. Without it, on a day you don't step on the scale, yesterday's weight gets appended under today's date . Here's the JSON built in step 6: { "parent" : { "database_id" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" }, "properties" : { "Date" : { "title" : [ { "text" : { "content" : "@@YMD@@" } } ] }, "Measured" : { "date" : { "start" : "@@YMD@@" } }, "Weight kg" : { "number" : @@KG@@ }, "Body fat %" : { "number" : @@FAT@@ } } } (My real database uses Japanese property names. What matters is that they match your database exactly.) I write this as a plain string in a