https://github.com/duckdb/duckdb (performant database that lets you directly query JSON, parquet, csv files with SQL queries and convert one to the other.
https://github.com/eradman/entr (rerun commands automatically when provided files change) (useful for rerunning test commands automatically once you save the file you're editing.
https://github.com/jdx/mise (fast asdf, direnv, and task runner replacement) (install pretty much version of tool, language, env vars in a per directory level. (Or global if you want))
Ragas for anyone building RAG pipelines.
It evaluates your retrieval quality before you've written a single line of product code. Faithfulness, answer relevance, context recall are all measurable and automatable.
Most teams I've seen find out their retrieval is broken in production. Ragas tells you in Week 0. Completely changes how you scope the build.
This resonates. I actually ended up building a tool last year (CapSize) because I needed to churn out screenshots at a specific frame size for my day job and couldn't find anything that would just "lock" to 800x600 without a fight.
I'm not a dev by trade, so I did use AI as a power-tool to wrestle with the C++ and Electron parts. It turned into a bit of a rabbit hole—I ended up obsessed with keeping it entirely local/offline (no cloud APIs or telemetry) just to see if I could do things like local OCR in RAM. I ended up building two more tools to help me with making the one tool so it kind of spiraled into a small suite, but the main goal was just a no-frills utility that didn't require a login or a subscription just to crop an image.
its low latency, can do multiple layers, and its easy to pick out a standard set of colours to draw with.
It lets me make good rhetorical diagrams, and I've also used it for drawing quick mockups to get genai to make webpages
also, Quip as a design document/review tool. Its fantastic having a design review where you get comment threads going along different parts of the requirements and design, that you can then focus on in discussion time. it also lowers the barrier to giving feedback, so newer devs can ask questions without feeling like theyre taking up valuable meeting time
code-server, instead of VSCode. I can build my own podman image on top of it with whatever dev tools I need for whatever languages I'm working with, and if I have to install something weird or something breaks I can just restart the container. Especially on my work machine that isn't Linux, I have this running in a VM and can just use in my browser and don't have to jump through hoops to get the dev environment I want. On my personal instance I also use it for automating building stuff from source. Before I had this, I just had build tools on pretty much every single machine I was building for and it was a hot mess.
Tilix + shell scripts to create a Tilix session, open windows inside Tilix and run commands, so that I can immediately create a session to debug say Linux kernel development -- 3 windows, one for gdb, one for compiling and running, and one for minicom.
I'm sure Tmux can do it, but I really hate the Ctrl+B thing. Alt + Arrow keys are way more intuitive.
https://github.com/atuinsh/atuin for fuzzy shell history (ctrl+r)
https://github.com/sharkdp/bat (nice coloured cat replacement)
https://github.com/abiosoft/colima (so I don't need docker desktop)
https://github.com/duckdb/duckdb (performant database that lets you directly query JSON, parquet, csv files with SQL queries and convert one to the other.
https://github.com/eradman/entr (rerun commands automatically when provided files change) (useful for rerunning test commands automatically once you save the file you're editing.
https://github.com/martinvonz/jj and https://github.com/idursun/jjui (Jujutsu VCS, been using it for three months and I really enjoy it)
https://github.com/jesseduffield/lazydocker (managing containers, images, volumes easily)
https://github.com/jesseduffield/lazygit (best tui for git and outside niche git commands, the fastest way to use git.)
https://github.com/jdx/mise (fast asdf, direnv, and task runner replacement) (install pretty much version of tool, language, env vars in a per directory level. (Or global if you want))
https://github.com/ajeetdsouza/zoxide (intelligent cd to move between directories incredibly quickly)
You might be interested in:
https://github.com/cantino/mcfly - fuzzy shell history (feels lighter than atuin to me, in rust)
https://github.com/watchexec/watchexec - rerun on file change, knows about .gitignore/.ignore etc (in rust)
https://github.com/jonas/tig - instead of lazygit, mostly for easier git log viewing for me as I use straight git most of the time
Otherwise a lot of crossover in what I use too.
It's amazing, how rarely people talk about fish (https://fishshell.com/)
I love it so much that I pity people that use Bash, Zsh.
I love deepwiki for understanding deep code architectures: https://deepwiki.com/
Ragas for anyone building RAG pipelines. It evaluates your retrieval quality before you've written a single line of product code. Faithfulness, answer relevance, context recall are all measurable and automatable. Most teams I've seen find out their retrieval is broken in production. Ragas tells you in Week 0. Completely changes how you scope the build.
This resonates. I actually ended up building a tool last year (CapSize) because I needed to churn out screenshots at a specific frame size for my day job and couldn't find anything that would just "lock" to 800x600 without a fight.
I'm not a dev by trade, so I did use AI as a power-tool to wrestle with the C++ and Electron parts. It turned into a bit of a rabbit hole—I ended up obsessed with keeping it entirely local/offline (no cloud APIs or telemetry) just to see if I could do things like local OCR in RAM. I ended up building two more tools to help me with making the one tool so it kind of spiraled into a small suite, but the main goal was just a no-frills utility that didn't require a login or a subscription just to crop an image.
I think people are missing the "hidden gems" part of the question here.
For me it has to be mock. With it I can create and automate APIs easily.
https://dhuan.github.io/mock/latest/examples.html
HTTP mock servers
I’m working on mockaton, which is mainly a filename convention based router.
https://github.com/ericfortis/mockaton
I've been using ack for a very long time, maybe 15 years.
It's like grep but faster and easier to use. I still use it all the time, even in the era of Claude.
https://beyondgrep.com/
and then ag (silver surfer) and then rg (ripgrep).
multitouch+stylus screen, plus the windows ink demo app https://www.microsoft.com/en-us/garage/profiles/sketch-pal/
its low latency, can do multiple layers, and its easy to pick out a standard set of colours to draw with.
It lets me make good rhetorical diagrams, and I've also used it for drawing quick mockups to get genai to make webpages
also, Quip as a design document/review tool. Its fantastic having a design review where you get comment threads going along different parts of the requirements and design, that you can then focus on in discussion time. it also lowers the barrier to giving feedback, so newer devs can ask questions without feeling like theyre taking up valuable meeting time
Use TextMate[0] as my daily driver.
[0] https://macromates.com/
code-server, instead of VSCode. I can build my own podman image on top of it with whatever dev tools I need for whatever languages I'm working with, and if I have to install something weird or something breaks I can just restart the container. Especially on my work machine that isn't Linux, I have this running in a VM and can just use in my browser and don't have to jump through hoops to get the dev environment I want. On my personal instance I also use it for automating building stuff from source. Before I had this, I just had build tools on pretty much every single machine I was building for and it was a hot mess.
https://github.com/coder/code-server
so... devcontainers but in a different way?
Why not just devcontainers? I know its a PITA to setup on podman.
high on my own supply :-) i use https://easyanalytica.com/tools/html-playground frequently as it allows me to open html in new window and use dev tools like any other page.
Notepad++
:)
Tmux
A VS Code/Visual Studio extension for creating mind maps with nodes linked to code called Code Mind Map.
`gdu`, which is like `du` with a TUI.
cat some-file | pbcopy
Copies it to your clipboard on osx. I use this a lot.
on linux:
alias pbcopy='xclip -selection clipboard'
alias pbpaste='xclip -selection clipboard -o'
Tilix + shell scripts to create a Tilix session, open windows inside Tilix and run commands, so that I can immediately create a session to debug say Linux kernel development -- 3 windows, one for gdb, one for compiling and running, and one for minicom.
I'm sure Tmux can do it, but I really hate the Ctrl+B thing. Alt + Arrow keys are way more intuitive.
gitk and git gui
CUE and Dagger, though they are talked about by more than nobody
They are central to my personal dev tool
https://github.com/hofstadter-io/hof