🛠️ All DevTools

[Other] Rust: A quest for performant, reliable software [video]

[Other] Professional logo to favicon & app icon generator Transform your logo into favicon.ico, app icons, and brand assets instantly. Generate logo variants, PNG/ICO/SVG conversions, and complete icon kits for web and mobile. Free online tools for Next.js, WordPress, iOS, Android development.

[Other] Our most autonomous agent yet Replit’s Agent 3 is its most autonomous AI yet — it can build apps, test them in a real browser, fix issues automatically, and even create other bots or automations, helping developers build faster with minimal supervision.

[CLI Tool] Claude Code for data analysis A command line tool that gives you direct natural language access to your databases, csv files, and excel files. You can use it to explore data, write and run queries, and export csv and markdown files to share with others - all directly from your terminal.

[IDE/Editor] Make AI IDEs even smarter with your team’s knowledge Stash MCP Server lets AI agents like Cursor, Claude, and Copilot access your team’s real context (code, docs, issues) so they can resolve tickets without endless prompting. Just say "solve my assigned issue with the ID of …" - that’s it.

[Other] Agentic AI for Security Operations Transform your security operations with Arambh Labs' agentic ai platform. Intelligent agents provide proactive threat detection, automated response, and unified security management for enterprise teams.

[Other] The complete video platform for Webflow Vidzflow is the video platform built for Webflow sites. Host videos without limits, customize a distraction-free player to match your brand, and add interactive tools like CTAs and forms to convert viewers.

[Other] Automate your Review Service requests SwiftResolve is a review automation platform that helps small businesses and SaaS collect reviews on Google, Trustpilot, and Yelp. It sends personalized requests via SMS or Email, turning customer feedback into valuable online reviews effortlessly.

[API/SDK] AI image API: fast search, filters, seeds, metadata A fast public API for 17k+ unique AI-generated images. Search in multiple languages, apply advanced filters (style, color, size), use seeds for reproducibility, and access rich metadata—plus live Swagger docs and a playground. Built for devs and creators.

[Other] Ship a production‑ready SwiftUI app in minutes Clone the GitHub repo, paste your API keys, and the project is ready. A SwiftUI App Generator that ships production defaults! Stop wasting time on repetitive setup tasks and focus on what makes your app unique.

[Other] Free online tools for web professionals and creators From network diagnostics to design tools and productivity utilities. Everything you need for web work. Privacy-first, account-free, always accessible. DNS lookup, SSL checker, JSON formatter, text encoder, subnet calculator, hash generator, JWT decoder, QR

[Other] Implementing namespaces and coding standards in WordPress plugin development

[Other] Show HN: I built a tool to find trading signals that aren't just random luck Hi HN,<p>I&#x27;m a solo dev and for the last few months I&#x27;ve been building Hikaro, a tool to find statistically significant trading signals for [e.g., US equities, crypto, forex].<p>I built this to solve my own problem: I was tired of backtests that looked great on paper but failed in practice. Simple metrics like &quot;win rate&quot; can be misleading, so I wanted a way to quickly tell if a signal&#x27;s performance was genuine or just noise.<p>Hikaro ingests daily market data and runs statistical analysis on various trading signals. The goal is to surface signals with strong properties, like:<p>Low p-value: Evidence that the performance is not a random fluke. High Sharpe Ratio: Better risk-adjusted returns. Healthy &#x27;Core Performance&#x27;: The average return after removing the single best outlier trade, for a more conservative view. Other key metrics like Profit Factor and Max Drawdown that you can filter by.<p>I&#x27;m looking for my first users and would love your feedback. I&#x27;m offering a 30-day free trial of the Pro plan (which includes Telegram alerts) with no credit card required.<p>I&#x27;ll be here all day to answer any questions. I&#x27;m especially keen to hear feedback on the concept and the metrics.<p>Thanks, HN!

[DevOps] High-performance runtime for multi-agent systems. Build, run and manage secure multi-agent systems in your cloud.

[API/SDK] Show HN: Pbar.io – Distributed progress bars that work in terminals and browsers I built pbar.io because I was tired of SSH&#x27;ing into servers to check if my data processing scripts were still running, or worse, having them finish&#x2F;crash without knowing.<p>It&#x27;s a simple REST API that lets you create and update progress bars from anywhere. The same progress bar can be viewed as terminal output (with ANSI colors), in a browser, or consumed as JSON.<p>I&#x27;m actually tracking this HN discussion with pbar. The progress bar increases with each comment - watch it live as we discuss!<p>Web: <a href="https:&#x2F;&#x2F;pbar.io&#x2F;Y8yg3BG" rel="nofollow">https:&#x2F;&#x2F;pbar.io&#x2F;Y8yg3BG</a> Terminal: curl <a href="https:&#x2F;&#x2F;pbar.io&#x2F;api&#x2F;bars&#x2F;Y8yg3BG" rel="nofollow">https:&#x2F;&#x2F;pbar.io&#x2F;api&#x2F;bars&#x2F;Y8yg3BG</a><p>More features that emerged from my own use cases: - Hierarchical progress bars (parent bars auto-aggregate children) - Python package (pip install pbar-io) that wraps tqdm - just swap the import - QR codes to monitor progress on your phone while away from desk - No auth required for quick prototypes<p>Curious what use cases you might have for this!

[Other] Show HN: Fast Tor Onion Service vanity address generator Hello,<p>I&#x27;ve built the tool to generate vanity Tor Onion Service addresses:<p><pre><code> $ onion-vanity-address allium Found allium... in 12s after 558986486 attempts (48529996 attempts&#x2F;s) --- hostname: alliumdye3it7ko4cuftoni4rlrupuobvio24ypz55qpzjzpvuetzhyd.onion hs_ed25519_public_key: PT0gZWQyNTUxOXYxLXB1YmxpYzogdHlwZTAgPT0AAAAC1ooweCbRP6ncFQs3NRyK40fRwaodrmH572D8py+tCQ== hs_ed25519_secret_key: PT0gZWQyNTUxOXYxLXNlY3JldDogdHlwZTAgPT0AAAAQEW4Rhot7oroPaETlAEG3GPAntvJ1agF2c7A2AXmBW3WqAH0oUZ1hySvvZl3hc9dSAIc49h1UuCPZacOWp4vQ </code></pre> The tool checks ~45&#x27;000&#x27;000 keys per second on a laptop which is ~2x faster than widely-used mkp224o <a href="https:&#x2F;&#x2F;github.com&#x2F;cathugger&#x2F;mkp224o" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;cathugger&#x2F;mkp224o</a><p>I&#x27;ve explained key performance difference here <a href="https:&#x2F;&#x2F;github.com&#x2F;AlexanderYastrebov&#x2F;onion-vanity-address?tab=readme-ov-file#the-fastest-search-algorithm" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;AlexanderYastrebov&#x2F;onion-vanity-address?t...</a><p>Would love your feedback, thanks!

[Other] Show HN: Runner – the anti-vibe coding agent Now that AI is capable of writing large volumes of production-quality code, our role as developers is changing. Our primary job is no longer writing code. It’s planning and communicating software design and architecture. We have to do this collaboratively with agents and then review and iterate on their implementations.<p>IDEs were not built for this workflow. So about three months ago I decided to try to build what I thought this new interface should look like.<p>Runner is a coding agent purpose-built for this new “plan and review” workflow. It’s not for vibe coding. It’s for professional software developers who are responsible for the code they ship.<p>It encourages and supports a more structured and controlled workflow than other coding agents. It’s built around the concept of tasks. A task is a small, clearly scoped change. The planning agent creates and edits task specs, and then you can assign them to coding agents once you’re happy with the plan. When the coding agent finishes, you can review the changes via the built-in diff viewer. If you’re happy with them you can approve the changes, which will trigger a git commit.<p>Runner is available as a free BYOK beta for MacOS right now. You can learn more and download it here: <a href="https:&#x2F;&#x2F;runnercode.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;runnercode.com&#x2F;</a>. You will need at least a Gemini API key, and for best performance also an OpenAI API key.

[CLI Tool] Show HN: Kafkatop, top-like CLI for Kafka Hey HN, for those of you tired of running kafka-consumer-groups.sh and similar tools, here&#x27;s a small real-time monitoring CLI tool for Apache Kafka, that displays consumer lag and event rates in a clean, top-like interface. You can quickly assess which consumers are lagging and when they will catch up.<p>I&#x27;ve made this to quickly assess the health of remote on-premises clusters which most of the time lack proper monitoring.<p>The tool can be found here: <a href="https:&#x2F;&#x2F;github.com&#x2F;sivann&#x2F;kafkatop" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;sivann&#x2F;kafkatop</a><p>I&#x27;d be very interested to hear your feedback or any features you think would add value to this tool!

[Other] A Web Framework for Zig

[Other] Show HN: I Built Davia–A New Way to Create Interactive Documents with Code I’ve been working on something called Davia — a platform for creating interactive documents.<p>These are “living documents”: each page is self-contained, combining editable content, interactive components, and data. You can read them, edit them, and actually interact with them — more like mini-apps than static docs.<p>Here’s what makes it interesting: The interactive components are pieces of code generated on the fly, so you’re not limited to a fixed set of blocks like in Notion. You can create infinitely flexible functionality right inside a doc. Technically, an interactive page is an ensemble of components (MDX file), data (JSON file), and a main HTML file — all bundled and compiled on the fly. This gives each document its own portable architecture. Once built, you can publish your doc either as a live site (with a custom URL and persistent interactions) or as an open-source template that others can import, remix, and build upon.<p>We’re building an open-source community around this. If people import your templates, you’ll be credited (and in beta, you can even earn from them). It’s free to use while we’re in beta, and I’d love to build it with you.<p>If you enjoy tinkering with small tools, pushing the limits of interactive docs, or want to explore new ways of sharing knowledge, this could be fun. Feedback, ideas, and contributions are more than welcome — join us in r&#x2F;davia_ai!