Go-nagini fluent wrapper for Cobra
I've created this library to make usage of Cobra (the famous Go CLI lib) more fluent and also make better use of Go generics when registering command flags. I'd appreciate feedback on the README and if you'd consider using such a wrapper. Also tell me if you think that fluent API reads well. If everything goes well, I'm planning to release a v1 soon! This depends on if I can implement a missing feature of elegantly defining mutually exclusive flags.
Go-nagini fluent wrapper for Cobra launched on July 4, 2025 with 8 votes, #2,948 of 9,224 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Fluent wrapper for the Go CLI library spf13/cobra. Contribute to neiser/go-nagini development by creating an account on GitHub.
Nagini wraps the famous Cobra CLI library with a fluent API and Go generics. It supports slice values (comma-separated values) and arbitrary parsing. It optionally binds flags to the Viper configurationfrom github.com
Does a similar job
all alternatives →
I ported Tree-sitter to GoFeb 2026 · github.com · ▲222This started as a hard requirement for my TUI-based editor application, it ended up going in a few different directions. A suite of tools that help with semantic code entities: https://github.com/odvcencio/gts-suite A next-gen version control system called Got: https://github.com/odvcencio/got I think this has some pretty big potential! I think there's many classes of application (particularly legacy architecture) that can benefit from these kinds of analysis tooling. My next post will be about composing all these together, an exciting project I call…
ggc – A terminal-based Git CLI written in Go2025 · github.com · ▲65Hi HN, I built ggc (https://github.com/bmf-san/ggc), a terminal-based Git CLI tool written in Go. ggc provides: - A fast interactive UI (like `fzf`) for common Git operations - Traditional subcommands (e.g. `ggc add`, `ggc commit`) - Git-compatible config support (`ggc config` reads from `git config`) - Built-in aliases and workflow automation (e.g. `ggc addcommitpush`) The goal is to improve developer productivity by combining interactive workflows with scriptable CLI operations. It's still under active development, but I'd love feedback from the community! GitHub:…
- IWI wrote a book about using Lambda with Go2021 · ▲103
Hi HN! During the last few years, I worked on a few applications built with Go, running on AWS Lambda. As I got to know the platform better, I started to find Go & Lambda to be a really productive combination. The applications were fast, and they ended up being much cheaper to run than what my team & I had built before. It’s probably not the best platform for _every_ application, but I was surprised at how much of our workload worked well on it. As we brought new engineers on to our team and helped them get up to speed with the stack, I found that we were covering a lot of the same topics…
Shirei, cross-platform GUI framework in native GoJul 2026 · github.com · ▲89Go based GUI framework: practical, immediate mode, flexbox model - hasenj/go-shirei
Gonzo – A Go-based TUI for log analysis (OpenTelemetry/OTLP support)2025 · github.com · ▲74We built Gonzo to make log analysis faster and friendlier in the terminal. Think of it like k9s for logs — a TUI that can ingest JSON, text, or OpenTelemetry (OTLP) logs, highlight and boil up patterns, and even run AI models locally or via API to summarize logs. We’re still iterating, so ideas and contributions are welcome!
More dev tools this month
the category →

open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 27d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 25d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 23d ago · openbot.run
Talanoa▲345Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 20d ago · talanoa.email
CoreSpeed▲332One MCP for everything your agents need: apps, memory, tools
Dev tools · 28d ago · corespeed.io
Source: Show HN post ↗
Launched alongside, July 2025
the whole month →
Trickle - Magic Canvas ▲1,064Hey HN! Introducing Trickle Magic Canvas: the world’s first Agentic Canvas, where you can visually co-create apps and websites with AI, from idea to production. Why is a canvas better? Most AI tools today rely on linear chats or text prompts. We believe that limits creativity and clarity. Canvas changes the game. 1. Every version & page at a glance. Each page and sub-page lives on a timeline. You can quickly browse, edit, and preview progress like a living, visual document — no more digging through chat logs or scattered states. 2. The canvas is the context. Unlike linear chats, you can…
AI · 2025 · trickle.so
- TB
Life & fun · 2025 · trytender.app

Today marks ten years, 3653 consecutive days, of running at least one mile every day under the USRSA rules [1]. To celebrate, I built an interactive dashboard that turns a decade of GPX files into charts you can explore. Running has truly changed my life: I've made lifelong friends, explored beautiful places, and more importantly invested into my own health and fitness, which I'm starting to see the positive benefits as I get older. The stack is pretty simple: a NextJS app, with a Postgres database to keep all my running data, and all the stats are pre-computed and cached in Redis, so I…
Dev tools · 2025 · nodaysoff.run

Made this website as an exercise in vibe-coding and GCP. It was posted about a few times around the internet, on sites like Morning Brew (https://www.morningbrew.com/issues/business-buzzkill), MetaFilter (https://www.metafilter.com/209703/Draw-A-Fish), boingboing.net, etc. I think it's cute! I built a basic CNN trained against penises and swastikas, and then anything that doesn't hit the 63% confidence score gets sent to a mod queue, a vibe-coded fish-tinder…
AI · 2025 · drawafish.com

Hi HN - I made a site that takes a UK postcode, grabs the local MP's information and generates an AI mockup of what their ID might look like. It's a small, silly protest at the stupidity of the Online Safety Act that just came into force. edit - My open AI credits got hugged to death, please use a known postcode (like one from Kier Starmer's constituency, WC2B6NH) in the meantime.
AI · 2025 · use-their-id.com