Top 50 Developer Infrastructure Tools — July 2026

Developer Infrastructure Tools can be hard to compare because they span agent platforms, observability, backend infrastructure, testing, API clients, CMS frameworks, terminals, and internal-tool builders. This July 2026 section uses the supplied ToolVitals data for each ranked tool, including ToolVitals score, health score, shipping score, GitHub stars, openness_label, license_label, pricing scope, and status.

The ranking includes open/source-visible tools only and is ordered by ToolVitals score first, with GitHub stars used as a secondary popularity signal when scores are close or tied. License and openness are treated literally: OSI-approved OSS tools are identified as OSI-approved OSS, and their license_label values are reported exactly as provided.

Rankings

Rank	Tool	Openness	License	Health	Shipping	GitHub Stars	Score	Status
1	Agno	OSI-approved OSS	Apache-2.0	100	100	40915	100	🟢 Excellent
2	Langfuse	OSI-approved OSS	MIT	100	100	30140	100	🟢 Excellent
3	CopilotKit	OSI-approved OSS	MIT	98	100	35653	99	🟢 Excellent
4	Supabase	OSI-approved OSS	Apache-2.0	98	95	105057	98	🟢 Excellent
5	Vitest	OSI-approved OSS	MIT	95	100	16784	98	🟢 Excellent
6	RTK	OSI-approved OSS	Apache-2.0	95	100	67271	97	🟢 Excellent
7	Tuist	OSI-approved OSS	AGPL-3.0	95	98	5724	97	🟢 Excellent
8	Open WebUI	OSI-approved OSS	BSD-3-Clause	93	95	143540	95	🟢 Excellent
9	AnythingLLM	OSI-approved OSS	MIT	93	95	62340	95	🟢 Excellent
10	Bruno	OSI-approved OSS	MIT	93	95	45251	95	🟢 Excellent
11	Keploy	OSI-approved OSS	Apache-2.0	93	94	17829	95	🟢 Excellent
12	ZenStack	OSI-approved OSS	MIT	93	89	2925	94	🟢 Excellent
13	GROWI	OSI-approved OSS	MIT	91	98	1456	94	🟢 Excellent
14	Outpost	OSI-approved OSS	Apache-2.0	93	92	997	94	🟢 Excellent
15	Alchemy CMS	OSI-approved OSS	BSD-3-Clause	88	98	898	94	🟢 Excellent
16	Maxun	OSI-approved OSS	AGPL-3.0	91	90	16057	93	🟢 Excellent
17	OpenHands	OSI-approved OSS	MIT	89	89	78793	92	🟢 Excellent
18	Appwrite	OSI-approved OSS	BSD-3-Clause	92	87	56449	92	🟢 Excellent
19	Decap CMS	OSI-approved OSS	MIT	93	84	19189	92	🟢 Excellent
20	Code Review Graph	OSI-approved OSS	MIT	86	94	19014	92	🟢 Excellent
21	Bit	OSI-approved OSS	Apache-2.0	88	84	18418	90	🟢 Excellent
22	GitHub Store	OSI-approved OSS	Apache-2.0	87	87	15990	90	🟢 Excellent
23	Deer Flow	OSI-approved OSS	MIT	86	83	75608	89	🟢 Excellent
24	DSPy	OSI-approved OSS	MIT	92	75	35687	89	🟢 Excellent
25	HagiCode Desktop	OSI-approved OSS	AGPL-3.0	81	93	4	89	🟢 Excellent
26	GrowthBook	OSI-approved OSS	MIT	87	80	7940	88	🟢 Excellent
27	Kuzzle	OSI-approved OSS	Apache-2.0	90	75	1643	88	🟢 Excellent
28	xlings	OSI-approved OSS	Apache-2.0	81	93	588	87	🟢 Excellent
29	RevealUI	OSI-approved OSS	MIT	77	95	4	87	🟢 Excellent
30	Hopp	OSI-approved OSS	AGPL-3.0	80	84	608	86	🟢 Excellent
31	Tabby	OSI-approved OSS	MIT	87	75	72490	85	🟢 Excellent
32	Appsmith	OSI-approved OSS	Apache-2.0	86	72	40200	85	🟢 Excellent
33	fzf	OSI-approved OSS	MIT	89	66	81334	83	🟢 Excellent
34	Hoppscotch	OSI-approved OSS	MIT	94	54	79680	83	🟢 Excellent
35	MediaCMS	OSI-approved OSS	AGPL-3.0	84	73	4990	83	🟢 Excellent
36	arkade	OSI-approved OSS	MIT	84	63	4595	81	🟢 Excellent
37	Dante Cloud	OSI-approved OSS	Apache-2.0	74	82	949	81	🟢 Excellent
38	Hurl	OSI-approved OSS	Apache-2.0	74	71	19039	80	🟢 Excellent
39	Carbon	OSI-approved OSS	AGPL-3.0	79	69	2232	79	🟢 Good
40	Airweave	OSI-approved OSS	MIT	78	61	6461	78	🟢 Good
41	HiveMQ	OSI-approved OSS	Apache-2.0	76	64	1202	78	🟢 Good
42	LUML	OSI-approved OSS	Apache-2.0	73	66	198	78	🟢 Good
43	Membrowse	OSI-approved OSS	GPL-3.0	77	65	27	78	🟢 Good
44	Open SaaS	OSI-approved OSS	MIT	79	52	14803	76	🟢 Good
45	SuperTokens	OSI-approved OSS	Apache-2.0	91	67	15128	74	🟢 Good
46	MultiPost	OSI-approved OSS	Apache-2.0	67	55	2714	71	🟢 Good
47	devtools	OSI-approved OSS	BSD-3-Clause	73	49	1719	70	🟢 Good
48	Twill	OSI-approved OSS	Apache-2.0	62	20	3958	56	🟡 Fair
49	Spacedrive	OSI-approved OSS	Apache-2.0	49	18	38456	52	🟡 Fair
50	Operational	OSI-approved OSS	AGPL-3.0	51	14	468	51	🟡 Fair

Top 3 Highlights

Agno ranks #1 with a ToolVitals score of 100, health score of 100, and shipping score of 100. It is OSI-approved OSS under Apache-2.0, has no pricing scope listed, and has 40,915 GitHub stars. Its supplied description is focused on building, running, and managing agentic software at scale, placing it near the AI infrastructure side of this Developer Infrastructure Tools list.

Langfuse ranks #2 with the same perfect ToolVitals score, health score, and shipping score as Agno: 100 across all three. It is OSI-approved OSS under MIT, has no pricing scope listed, and has 30,140 GitHub stars. The description positions it around LLM observability, metrics, evals, prompt management, playgrounds, datasets, and integrations with tools such as OpenTelemetry, Langchain, OpenAI SDK, and LiteLLM.

CopilotKit ranks #3 with a ToolVitals score of 99, health score of 98, and shipping score of 100. It is OSI-approved OSS under MIT, has no pricing scope listed, and has 35,653 GitHub stars. The supplied description centers on frontend infrastructure for agents and generative UI across React and Angular, with the AG-UI Protocol noted as part of its scope.

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