FOSS projects out of Zerodha.

  • listmonk

    ★ 3585

    High performance, self-hosted newsletter and mailing list manager with a modern dashboard. Go + React.

  • csvtotable

    ★ 820

    Simple command-line utility to convert CSV files to searchable and sortable HTML table.

  • koanf

    ★ 183

    Light weight extensible library for reading config (file, S3 etc.) in Go applications. Built in support for JSON, TOML, YAML, env, command line.

  • kubekutr

    ★ 84

    Cookie cutter templating tool for scaffolding K8s manifests

  • Standalone server for user address and OTP verification flows with pluggable providers (e-mail, phone via SMS, bank penny drops etc.)

  • stuffbin

    ★ 49

    Compress and embed static files and assets into Go binaries and access them with a virtual file system in production

  • A (highly opinionated) distributed job-queue built specifically for defering and executing heavy SQL read jobs asynchronously

  • simples3

    ★ 38

    Simple no frills AWS S3 Golang Library using REST with V4 Signing (without AWS Go SDK)

  • simplesessions is a "pure" Go session library that is completely agnostic of HTTP libraries and frameworks, backend stores, and even cookie jars.

  • calert

    ★ 27

    Prometheus' Alertmanager - Google Chat Integration :bell:

  • rbiparser

    ★ 23

    A utility for downloading, parsing and sanitizing bank database (IFSC, MICR, address etc.) Excel sheets from the RBI website.

  • pfxsigner

    ★ 18

    A CLI utility and server for digitally signing PDFs with docsign loaded from PFX (PKCS#12) files

  • Utility to extract metrics from arbitary data stores in Prometheus format

  • lil

    ★ 13

    Simple URL shortener built with Go

  • gotp

    ★ 11

    Simple utility to live preview Go templates with custom data

  • autopilot

    ★ 10

    A test driver for Flutter to do QA testing without sharing app source code.

  • Commandline utility to convert config formats like TOML, JSON, YAML etc to KV Pairs which can be imported via consul cli.

  • StoreKeeper is an easy and flexible state management system for Flutter apps

  • Osticket plugin to assign tickets automatically to random agents based on teams, department, and activity

  • Recharge is a simple library to hot reload your Dart code on file changes

  • An extremely tiny utility for unmarshalling and scanning querystrings into structs

  • Tiny lib for exposing health-check endpoints as Prometheus/JSON format

  • A utility to archive all closed tickets beyond a certain age to disk (including attachments) and delete them from the database. The tickets are archived as JSON files.

  • Subscription discount coupon code manager

  • A frappe app to upload file attachments in doctypes to s3.

  • Set of utilities to do deployments in an EKS cluster

  • pdf_text_overlay is a python library to write text on top of pdf.