Nancy S Todd nancystodd

free-for.dev

Developers and Open Source authors now have a massive amount of services offering free tiers, but it can be hard to find them all to make informed decisions.

This is a list of software (SaaS, PaaS, IaaS, etc.) and other offerings that have free tiers for developers.

The scope of this particular list is limited to things that infrastructure developers (System Administrator, DevOps Practitioners, etc.) are likely to find useful. We love all the free services out there, but it would be good to keep it on topic. It's a bit of a grey line at times so this is a bit opinionated; do not be offended if I do not accept your contribution.

This list is the result of Pull Requests, reviews, ideas and work done by 900+ people. You too can help by sending Pull Requests to add more services or by remove ones whose offerings have changed or been retired.

ServiceNow - Jelly scripting cheatsheet

UI Page consists of jelly, client script and processing script. UI Macro has the jelly script only (but client script can be injected in jelly script) Usages:

Open as a page using URI https://<instance_name>.service-now/<ui_page_name>.do
Open as a modal using client script (UI action, client script, etc) (see snippet 1)

// Snippet 1
var gm = new GlideModal('UI_dialog_name');
gm.setTitle('Show title');

GlideRecord & GlideAggregate Cheat Sheet ❗

GlideRecord(String tableName) ❗

var gr = new GlideRecord('incident'); // use the incident table
gr.query(); // fetch data from the database
while (gr.next()) { // advance
    gs.info(gr.short_description);
}

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

Tip

Have a look at git-conventional-commits , a CLI util to ensure these conventions, determine version and generate changelogs

	(function() {
	var comment = "Workflow cancelled by " + gs.getUserDisplayName();
	new WorkflowApprovalUtils().cancelAll(current, comment);
	new Workflow().restartWorkflow(current);

	current.work_notes = comment;


	//cancel current flow context and start new
	if (!current.cat_item.flow_designer_flow.nil() && !current.flow_context.nil()) {

	/**
	* DataTransformRecord Class
	* Manages the lifecycle of data transformation in ServiceNow by automating the creation, manipulation,
	* and cleanup of data sources and associated transform maps.
	*
	* @class
	*/
	var DataTransformRecord = function() {
	var datasource;
	var map;

	function excelToObject(attID) {

	if (!attID \|\| !isValidSysId(attID)) {
	throw new Error("Valid attachment id required");
	}

	var excelObj = [];

	var attachment = new GlideSysAttachment();
	var attachmentStream = attachment.getContentStream(attID);

	#!/bin/bash

	# put your instance id here
	instance="dev######"
	# make sure your password doesn't have shell operators in it
	credentials="admin:password"

	while true; do
	entropy==$RANDOM
	outdata="{\"short_description\":\"Automated incident $entropy\"}"

	// @param att {GlideRecord - sys_attachment}
	function createDataSource(att) {
	// Create new data source
	var ds = new GlideRecord("sys_data_source");
	ds.initialize();
	ds.setValue("name", att.getValue("file_name"));
	ds.setValue("import_set_table_name", "x_nuvo_eam_pi_device_import");
	ds.setValue("type", "File");
	ds.setValue("format", "CSV");
	ds.setValue("file_retrieval_method", "Attachment");